山西尚寬電氣團體無限公司2019年度第一批物質推銷
- 分級：公司消息
- 做者：
- 背景：
- 宣明時間：2020-08-20
- 拜候量：61
【提要(yao)描寫(xie)出】我(wo)國(guo)直(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)近(jin)況(kuang)交(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)直(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)哪一(yi)(yi)(yi)個更(geng)(geng)(geng)好？ 電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)操(cao)縱和(he)成長能(neng)夠(gou)分為(wei)三(san)(san)個階段(duan) 1、直(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)階段(duan)：發(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)、輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)和(he)用(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)均為(wei)直(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian) 主意(yi)接(jie)(jie)納(na)(na)(na)直(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)：愛迪生、開爾文 主意(yi)接(jie)(jie)納(na)(na)(na)交(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)：威斯汀豪斯、費(fei)朗蒂 1882年(nian)(nian)在(zai)德國(guo)建(jian)成的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)57km向慕尼黑國(guo)際博(bo)覽會送(song)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)是(shi)(shi)直(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)線(xian)路(lu)(lu)(lu)(2kV，1.5kW)。 2、交(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)階段(duan)：發(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)、輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)和(he)用(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)均為(wei)交(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian) 緣由(you)：遠間(jian)(jian)(jian)隔(ge)送(song)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)→削減(jian)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)線(xian)路(lu)(lu)(lu)中電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)能(neng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)喪(sang)失→轉(zhuan)(zhuan)(zhuan)(zhuan)變(bian)(bian)(bian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)→交(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)1888年(nian)(nian)，由(you)費(fei)朗蒂設(she)想(xiang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)倫敦泰晤士河(he)邊的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)大(da)(da)(da)(da)型交(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)站起(qi)頭輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)。跟著(zhu)三(san)(san)相交(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)發(fa)機電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)，感(gan)到電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)念(nian)頭和(he)變(bian)(bian)(bian)壓(ya)器(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)敏捷(jie)成長，發(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)和(he)用(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)范(fan)疇很(hen)快被(bei)交(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)所代替。同時(shi)(shi)變(bian)(bian)(bian)壓(ya)器(qi)(qi)又可(ke)便利地轉(zhuan)(zhuan)(zhuan)(zhuan)變(bian)(bian)(bian)交(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)，從而(er)(er)(er)使交(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)和(he)交(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)網(wang)獲(huo)得敏捷(jie)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)成長，并很(hen)快占(zhan)(zhan)有(you)(you)(you)了(le)統治位置(zhi)。 3、交(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)直(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)并存(cun)(cun)階段(duan)：發(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)和(he)用(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)為(wei)交(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)為(wei)直(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu) 并不(bu)是(shi)(shi)簡略地規(gui)復到愛迪生時(shi)(shi)期的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)那種(zhong)直(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)。發(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)站收回的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)和(he)用(yong)戶用(yong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)依然(ran)是(shi)(shi)交(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)，只是(shi)(shi)在(zai)遠間(jian)(jian)(jian)隔(ge)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)中，接(jie)(jie)納(na)(na)(na)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)裝備，把交(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)高(gao)壓(ya)變(bian)(bian)(bian)成直(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)高(gao)壓(ya)。目(mu)(mu)(mu)(mu)標(biao)(biao)：為(wei)了(le)處理交(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)存(cun)(cun)在(zai)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)題目(mu)(mu)(mu)(mu)，追(zhui)求更(geng)(geng)(geng)公道的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)體例。 我(wo)國(guo)直(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)近(jin)況(kuang) ①早在(zai)50年(nian)(nian)月(yue)初，派人去進(jin)修蘇聯(lian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)高(gao)壓(ya)汞弧閥(fa)設(she)想(xiang)制(zhi)(zhi)作(zuo)。1978年(nian)(nian)上(shang)海(hai)投(tou)(tou)(tou)(tou)(tou)(tou)運(yun)一(yi)(yi)(yi)條31kV、150A、送(song)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜長9km的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)直(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)實驗線(xian)，累計(ji)運(yun)轉(zhuan)(zhuan)(zhuan)(zhuan)2300h。②舟山直(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)工(gong)程(cheng)(cheng)，1989年(nian)(nian)9月(yue)1日(ri)經由(you)過程(cheng)(cheng)了(le)國(guo)度(du)(du)(du)判定，并正式(shi)投(tou)(tou)(tou)(tou)(tou)(tou)入運(yun)轉(zhuan)(zhuan)(zhuan)(zhuan)。③1984年(nian)(nian)10月(yue)國(guo)度(du)(du)(du)核準扶植葛洲壩至(zhi)上(shang)海(hai)直(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)工(gong)程(cheng)(cheng)，于1989年(nian)(nian)投(tou)(tou)(tou)(tou)(tou)(tou)入運(yun)轉(zhuan)(zhuan)(zhuan)(zhuan)。④天廣500kV直(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)工(gong)程(cheng)(cheng)，2000年(nian)(nian)12月(yue)底單(dan)(dan)極(ji)投(tou)(tou)(tou)(tou)(tou)(tou)產(chan)，2001年(nian)(nian)6月(yue)26日(ri)雙(shuang)極(ji)投(tou)(tou)(tou)(tou)(tou)(tou)產(chan)。⑤三(san)(san)峽(xia)(xia)至(zhi)常(chang)州±500kV直(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)工(gong)程(cheng)(cheng)西起(qi)宜昌龍泉，東(dong)至(zhi)常(chang)州政平，全長890km，2002年(nian)(nian)單(dan)(dan)極(ji)投(tou)(tou)(tou)(tou)(tou)(tou)運(yun)，2003年(nian)(nian)雙(shuang)極(ji)投(tou)(tou)(tou)(tou)(tou)(tou)運(yun)。線(xian)路(lu)(lu)(lu)接(jie)(jie)納(na)(na)(na)ASCR-720/50四割裂導(dao)線(xian)，是(shi)(shi)我(wo)國(guo)接(jie)(jie)納(na)(na)(na)截面(mian)最大(da)(da)(da)(da)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)導(dao)線(xian)。隨線(xian)架設(she)OPGW復合地線(xian)光纜一(yi)(yi)(yi)條。⑥“十五”時(shi)(shi)期支(zhi)配了(le)7項(xiang)直(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)工(gong)程(cheng)(cheng)。除三(san)(san)峽(xia)(xia)至(zhi)常(chang)州外，荊州至(zhi)惠州博(bo)羅響水(shui)鎮、安順至(zhi)肇慶±500kV直(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)工(gong)程(cheng)(cheng)將(jiang)于2005年(nian)(nian)投(tou)(tou)(tou)(tou)(tou)(tou)運(yun);稍后完工(gong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)另有(you)(you)(you)三(san)(san)峽(xia)(xia)至(zhi)上(shang)海(hai)練(lian)塘±500kV工(gong)程(cheng)(cheng);作(zuo)為(wei)大(da)(da)(da)(da)區互聯(lian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)直(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)面(mian)對(dui)面(mian)工(gong)程(cheng)(cheng)，將(jiang)有(you)(you)(you)陜西至(zhi)河(he)南靈寶(bao)、邯鄲至(zhi)新(xin)鄉、西南至(zhi)華北(bei)名目(mu)(mu)(mu)(mu)。⑦國(guo)度(du)(du)(du)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)力公司支(zhi)配了(le)“西電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)東(dong)送(song)、南北(bei)互聯(lian)、天下聯(lian)網(wang)”的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)目(mu)(mu)(mu)(mu)標(biao)(biao)。天下互聯(lian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)網(wang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)根基款(kuan)式(shi)是(shi)(shi)：以(yi)(yi)三(san)(san)峽(xia)(xia)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)體系(xi)為(wei)主體，向工(gong)具南北(bei)標(biao)(biao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)目(mu)(mu)(mu)(mu)標(biao)(biao)輻射，構成以(yi)(yi)北(bei)、中、南送(song)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)通道為(wei)主體，南北(bei)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)網(wang)間(jian)(jian)(jian)多點互聯(lian)，縱向通道接(jie)(jie)洽較為(wei)慎(shen)密的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)天下互聯(lian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)網(wang)款(kuan)式(shi)。北(bei)、中、南三(san)(san)大(da)(da)(da)(da)片電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)網(wang)之(zhi)間(jian)(jian)(jian)準繩上(shang)接(jie)(jie)納(na)(na)(na)直(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)面(mian)對(dui)面(mian)或慣例直(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)離(li)隔(ge)，以(yi)(yi)節(jie)(jie)(jie)制(zhi)(zhi)交(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)同步(bu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)網(wang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)范(fan)圍。跟著(zhu)西部(bu)(bu)開辟(pi)軍號的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)吹響，估(gu)計(ji)此后十幾年(nian)(nian)內(nei)直(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)名目(mu)(mu)(mu)(mu)不(bu)少。 我(wo)國(guo)接(jie)(jie)納(na)(na)(na)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)直(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)范(fan)例 ①跨越30km擺布的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)水(shui)下電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜。②兩個交(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)體系(xi)之(zhi)間(jian)(jian)(jian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)異(yi)步(bu)連(lian)接(jie)(jie)。③大(da)(da)(da)(da)容(rong)量遠間(jian)(jian)(jian)隔(ge)排擠線(xian)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)。 交(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)直(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)特征比擬(ni)： 高(gao)壓(ya)直(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)運(yun)轉(zhuan)(zhuan)(zhuan)(zhuan)特征及(ji)其與交(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)比擬(ni)： ①功(gong)率(lv)傳(chuan)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)特征：交(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)斟酌不(bu)變(bian)(bian)(bian)題目(mu)(mu)(mu)(mu);直(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)不(bu)相位和(he)功(gong)角，固(gu)然(ran)也(ye)(ye)(ye)就(jiu)不(bu)存(cun)(cun)在(zai)不(bu)變(bian)(bian)(bian)題目(mu)(mu)(mu)(mu)，這是(shi)(shi)直(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)首要(yao)特色(se)，也(ye)(ye)(ye)是(shi)(shi)它的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)一(yi)(yi)(yi)大(da)(da)(da)(da)上(shang)風(feng)。②線(xian)路(lu)(lu)(lu)毛病時(shi)(shi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)自防護才(cai)能(neng)：對(dui)占(zhan)(zhan)線(xian)路(lu)(lu)(lu)毛病80%～90%的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)單(dan)(dan)相(或單(dan)(dan)極(ji))剎時(shi)(shi)接(jie)(jie)地而(er)(er)(er)言，直(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)比之(zhi)交(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)具備呼應塊、規(gui)復時(shi)(shi)候短、不(bu)受不(bu)變(bian)(bian)(bian)限制(zhi)(zhi)、可(ke)屢次再啟動和(he)降壓(ya)運(yun)轉(zhuan)(zhuan)(zhuan)(zhuan)來締造消弭毛病規(gui)復一(yi)(yi)(yi)般運(yun)轉(zhuan)(zhuan)(zhuan)(zhuan)前提等(deng)多方面(mian)長處。③過負荷(he)才(cai)能(neng)。總(zong)(zong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)來講，就(jiu)過負荷(he)才(cai)能(neng)而(er)(er)(er)言，交(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)有(you)(you)(you)更(geng)(geng)(geng)大(da)(da)(da)(da)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)矯捷(jie)性，直(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)若是(shi)(shi)須要(yao)具備更(geng)(geng)(geng)大(da)(da)(da)(da)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)過負荷(he)才(cai)能(neng)，則必須在(zai)裝備選型時(shi)(shi)要(yao)事后斟酌，此時(shi)(shi)須要(yao)增(zeng)(zeng)添(tian)投(tou)(tou)(tou)(tou)(tou)(tou)資(zi)。④操(cao)縱直(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)調(diao)理感(gan)化能(neng)進(jin)步(bu)交(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)體系(xi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)不(bu)變(bian)(bian)(bian)性。⑤潮(chao)水(shui)和(he)功(gong)率(lv)節(jie)(jie)(jie)制(zhi)(zhi)。⑥短路(lu)(lu)(lu)容(rong)量。⑦調(diao)劑辦理。⑧線(xian)路(lu)(lu)(lu)走廊。 直(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)缺乏(fa)：①直(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)斷路(lu)(lu)(lu)器(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)用(yong)度(du)(du)(du)高(gao);②不(bu)能(neng)用(yong)變(bian)(bian)(bian)壓(ya)器(qi)(qi)來轉(zhuan)(zhuan)(zhuan)(zhuan)變(bian)(bian)(bian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)品級;③換(huan)(huan)(huan)(huan)(huan)(huan)(huan)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)裝備的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)用(yong)度(du)(du)(du)高(gao);④因為(wei)發(fa)生諧(xie)波，須要(yao)交(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)和(he)直(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)濾(lv)波器(qi)(qi)，從而(er)(er)(er)增(zeng)(zeng)添(tian)了(le)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)站的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)用(yong)度(du)(du)(du);⑤節(jie)(jie)(jie)制(zhi)(zhi)龐雜。 交(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)直(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)經濟(ji)性比擬(ni)： 保(bao)送(song)容(rong)量肯定后，直(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)站的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)范(fan)圍隨之(zhi)肯定，其投(tou)(tou)(tou)(tou)(tou)(tou)資(zi)也(ye)(ye)(ye)即牢固(gu)上(shang)去，間(jian)(jian)(jian)隔(ge)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)增(zeng)(zeng)添(tian)，只與線(xian)路(lu)(lu)(lu)造價(jia)有(you)(you)(you)關。對(dui)交(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)體例，輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)間(jian)(jian)(jian)隔(ge)不(bu)但影(ying)響線(xian)路(lu)(lu)(lu)投(tou)(tou)(tou)(tou)(tou)(tou)資(zi)，同時(shi)(shi)也(ye)(ye)(ye)影(ying)響變(bian)(bian)(bian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)局部(bu)(bu)投(tou)(tou)(tou)(tou)(tou)(tou)資(zi);?就(jiu)變(bian)(bian)(bian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)和(he)線(xian)路(lu)(lu)(lu)兩局部(bu)(bu)看，直(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)站投(tou)(tou)(tou)(tou)(tou)(tou)資(zi)占(zhan)(zhan)比重很(hen)大(da)(da)(da)(da)，而(er)(er)(er)交(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)線(xian)路(lu)(lu)(lu)投(tou)(tou)(tou)(tou)(tou)(tou)資(zi)占(zhan)(zhan)首要(yao)成份;?直(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)功(gong)率(lv)喪(sang)失比交(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)小(xiao)很(hen)多;?當保(bao)送(song)功(gong)率(lv)增(zeng)(zeng)大(da)(da)(da)(da)時(shi)(shi)，直(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)能(neng)夠(gou)接(jie)(jie)納(na)(na)(na)進(jin)步(bu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)、加(jia)大(da)(da)(da)(da)導(dao)線(xian)截面(mian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)方法，交(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)則常(chang)常(chang)只好增(zeng)(zeng)添(tian)回路(lu)(lu)(lu)數(shu)。 直(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)站的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)造價(jia)遠高(gao)于交(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)，而(er)(er)(er)直(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)線(xian)路(lu)(lu)(lu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)造價(jia)則較著(zhu)低于交(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)線(xian)路(lu)(lu)(lu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)。同時(shi)(shi)，直(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)網(wang)損又比交(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)小(xiao)很(hen)多。是(shi)(shi)以(yi)(yi)，跟著(zhu)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)間(jian)(jian)(jian)隔(ge)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)轉(zhuan)(zhuan)(zhuan)(zhuan)變(bian)(bian)(bian)，交(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)、直(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)兩種(zhong)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)體例的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)造價(jia)和(he)總(zong)(zong)用(yong)度(du)(du)(du)將(jiang)呼應作(zuo)增(zeng)(zeng)減(jian)變(bian)(bian)(bian)更(geng)(geng)(geng)。 在(zai)某一(yi)(yi)(yi)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)間(jian)(jian)(jian)隔(ge)下，二(er)者(zhe)總(zong)(zong)用(yong)度(du)(du)(du)相稱，達一(yi)(yi)(yi)間(jian)(jian)(jian)隔(ge)稱為(wei)等(deng)價(jia)間(jian)(jian)(jian)隔(ge)。這是(shi)(shi)一(yi)(yi)(yi)個首要(yao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)工(gong)程(cheng)(cheng)初估(gu)數(shu)據。跨越這一(yi)(yi)(yi)間(jian)(jian)(jian)隔(ge)時(shi)(shi)，接(jie)(jie)納(na)(na)(na)直(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)有(you)(you)(you)益(yi);小(xiao)于這一(yi)(yi)(yi)間(jian)(jian)(jian)隔(ge)時(shi)(shi)，接(jie)(jie)納(na)(na)(na)交(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)有(you)(you)(you)益(yi)。
山西尚寬電氣團體無限公司2019年度第一批物質推銷
【提要描繪】我國(guo)(guo)(guo)(guo)直(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)近(jin)況交(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)直(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)哪(na)一(yi)(yi)(yi)(yi)(yi)(yi)個更好(hao)？ 電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)(de)(de)操縱和(he)(he)(he)成(cheng)長能(neng)(neng)(neng)夠分(fen)為(wei)三(san)(san)個階段 1、直(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)階段：發電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)、輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)和(he)(he)(he)用電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)均為(wei)直(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian) 主(zhu)意接(jie)(jie)納(na)直(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)：愛迪(di)生(sheng)(sheng)、開(kai)爾文 主(zhu)意接(jie)(jie)納(na)交(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)：威斯汀(ting)豪斯、費朗蒂(di) 1882年(nian)(nian)(nian)(nian)在德國(guo)(guo)(guo)(guo)建成(cheng)的(de)(de)(de)(de)(de)(de)(de)57km向(xiang)(xiang)慕尼黑(hei)國(guo)(guo)(guo)(guo)際博覽會送(song)(song)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)(de)(de)是(shi)(shi)直(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)線(xian)(xian)(xian)路(lu)(lu)(lu)(2kV，1.5kW)。 2、交(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)階段：發電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)、輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)和(he)(he)(he)用電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)均為(wei)交(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian) 緣由：遠間(jian)(jian)(jian)(jian)隔送(song)(song)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)→削減(jian)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)線(xian)(xian)(xian)路(lu)(lu)(lu)中電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)能(neng)(neng)(neng)的(de)(de)(de)(de)(de)(de)(de)喪失(shi)→轉(zhuan)(zhuan)(zhuan)(zhuan)變(bian)(bian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)→交(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)1888年(nian)(nian)(nian)(nian)，由費朗蒂(di)設(she)想的(de)(de)(de)(de)(de)(de)(de)倫敦泰晤士(shi)河邊的(de)(de)(de)(de)(de)(de)(de)大(da)(da)(da)(da)型(xing)交(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)站(zhan)(zhan)起頭輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)。跟(gen)(gen)著(zhu)(zhu)三(san)(san)相交(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)發機電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)，感(gan)到(dao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)念頭和(he)(he)(he)變(bian)(bian)壓(ya)器(qi)的(de)(de)(de)(de)(de)(de)(de)敏(min)捷成(cheng)長，發電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)和(he)(he)(he)用電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)范(fan)(fan)疇很快(kuai)被交(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)所(suo)代替。同(tong)時(shi)變(bian)(bian)壓(ya)器(qi)又可便利(li)地轉(zhuan)(zhuan)(zhuan)(zhuan)變(bian)(bian)交(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)，從而使交(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)和(he)(he)(he)交(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)網獲得敏(min)捷的(de)(de)(de)(de)(de)(de)(de)成(cheng)長，并很快(kuai)占(zhan)有(you)了(le)(le)統治(zhi)位(wei)置。 3、交(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)直(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)并存(cun)階段：發電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)和(he)(he)(he)用電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)為(wei)交(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)為(wei)直(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu) 并不(bu)是(shi)(shi)簡略地規(gui)復到(dao)愛迪(di)生(sheng)(sheng)時(shi)期的(de)(de)(de)(de)(de)(de)(de)那種直(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)。發電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)站(zhan)(zhan)收回的(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)和(he)(he)(he)用戶用的(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)依然(ran)(ran)是(shi)(shi)交(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)，只是(shi)(shi)在遠間(jian)(jian)(jian)(jian)隔輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)中，接(jie)(jie)納(na)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)裝備，把交(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)高(gao)(gao)壓(ya)變(bian)(bian)成(cheng)直(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)高(gao)(gao)壓(ya)。目(mu)標(biao)(biao)(biao)：為(wei)了(le)(le)處理(li)交(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)存(cun)在的(de)(de)(de)(de)(de)(de)(de)題(ti)目(mu)，追(zhui)求更公道的(de)(de)(de)(de)(de)(de)(de)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)體(ti)例。 我國(guo)(guo)(guo)(guo)直(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)近(jin)況 ①早在50年(nian)(nian)(nian)(nian)月(yue)(yue)初，派人去進(jin)(jin)修(xiu)蘇聯(lian)(lian)的(de)(de)(de)(de)(de)(de)(de)高(gao)(gao)壓(ya)汞(gong)弧閥設(she)想制(zhi)作(zuo)(zuo)。1978年(nian)(nian)(nian)(nian)上(shang)(shang)(shang)海投(tou)(tou)(tou)(tou)運(yun)(yun)一(yi)(yi)(yi)(yi)(yi)(yi)條(tiao)31kV、150A、送(song)(song)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜長9km的(de)(de)(de)(de)(de)(de)(de)直(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)實(shi)驗線(xian)(xian)(xian)，累計運(yun)(yun)轉(zhuan)(zhuan)(zhuan)(zhuan)2300h。②舟山直(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)工(gong)(gong)程(cheng)(cheng)，1989年(nian)(nian)(nian)(nian)9月(yue)(yue)1日經由過程(cheng)(cheng)了(le)(le)國(guo)(guo)(guo)(guo)度(du)(du)判(pan)定(ding)，并正式投(tou)(tou)(tou)(tou)入(ru)運(yun)(yun)轉(zhuan)(zhuan)(zhuan)(zhuan)。③1984年(nian)(nian)(nian)(nian)10月(yue)(yue)國(guo)(guo)(guo)(guo)度(du)(du)核準扶植葛洲壩至(zhi)(zhi)上(shang)(shang)(shang)海直(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)工(gong)(gong)程(cheng)(cheng)，于(yu)(yu)1989年(nian)(nian)(nian)(nian)投(tou)(tou)(tou)(tou)入(ru)運(yun)(yun)轉(zhuan)(zhuan)(zhuan)(zhuan)。④天廣500kV直(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)工(gong)(gong)程(cheng)(cheng)，2000年(nian)(nian)(nian)(nian)12月(yue)(yue)底單極投(tou)(tou)(tou)(tou)產，2001年(nian)(nian)(nian)(nian)6月(yue)(yue)26日雙(shuang)極投(tou)(tou)(tou)(tou)產。⑤三(san)(san)峽至(zhi)(zhi)常州(zhou)±500kV直(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)工(gong)(gong)程(cheng)(cheng)西(xi)起宜昌龍(long)泉，東(dong)至(zhi)(zhi)常州(zhou)政(zheng)平，全長890km，2002年(nian)(nian)(nian)(nian)單極投(tou)(tou)(tou)(tou)運(yun)(yun)，2003年(nian)(nian)(nian)(nian)雙(shuang)極投(tou)(tou)(tou)(tou)運(yun)(yun)。線(xian)(xian)(xian)路(lu)(lu)(lu)接(jie)(jie)納(na)ASCR-720/50四割裂導線(xian)(xian)(xian)，是(shi)(shi)我國(guo)(guo)(guo)(guo)接(jie)(jie)納(na)截面(mian)(mian)最(zui)大(da)(da)(da)(da)的(de)(de)(de)(de)(de)(de)(de)導線(xian)(xian)(xian)。隨(sui)線(xian)(xian)(xian)架設(she)OPGW復合地線(xian)(xian)(xian)光纜一(yi)(yi)(yi)(yi)(yi)(yi)條(tiao)。⑥“十五”時(shi)期支(zhi)配(pei)了(le)(le)7項直(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)工(gong)(gong)程(cheng)(cheng)。除(chu)三(san)(san)峽至(zhi)(zhi)常州(zhou)外(wai)，荊(jing)州(zhou)至(zhi)(zhi)惠州(zhou)博羅響(xiang)水(shui)(shui)鎮、安順至(zhi)(zhi)肇(zhao)慶±500kV直(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)工(gong)(gong)程(cheng)(cheng)將(jiang)(jiang)于(yu)(yu)2005年(nian)(nian)(nian)(nian)投(tou)(tou)(tou)(tou)運(yun)(yun);稍(shao)后(hou)完(wan)工(gong)(gong)的(de)(de)(de)(de)(de)(de)(de)另有(you)三(san)(san)峽至(zhi)(zhi)上(shang)(shang)(shang)海練塘±500kV工(gong)(gong)程(cheng)(cheng);作(zuo)(zuo)為(wei)大(da)(da)(da)(da)區(qu)互(hu)聯(lian)(lian)的(de)(de)(de)(de)(de)(de)(de)直(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)面(mian)(mian)對(dui)面(mian)(mian)工(gong)(gong)程(cheng)(cheng)，將(jiang)(jiang)有(you)陜西(xi)至(zhi)(zhi)河南(nan)靈寶、邯鄲至(zhi)(zhi)新鄉、西(xi)南(nan)至(zhi)(zhi)華北(bei)(bei)名(ming)目(mu)。⑦國(guo)(guo)(guo)(guo)度(du)(du)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)公司支(zhi)配(pei)了(le)(le)“西(xi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)東(dong)送(song)(song)、南(nan)北(bei)(bei)互(hu)聯(lian)(lian)、天下(xia)(xia)聯(lian)(lian)網”的(de)(de)(de)(de)(de)(de)(de)目(mu)標(biao)(biao)(biao)。天下(xia)(xia)互(hu)聯(lian)(lian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)網的(de)(de)(de)(de)(de)(de)(de)根(gen)基(ji)款式是(shi)(shi)：以(yi)三(san)(san)峽輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)體(ti)系為(wei)主(zhu)體(ti)，向(xiang)(xiang)工(gong)(gong)具(ju)南(nan)北(bei)(bei)標(biao)(biao)(biao)的(de)(de)(de)(de)(de)(de)(de)目(mu)標(biao)(biao)(biao)輻射，構(gou)成(cheng)以(yi)北(bei)(bei)、中、南(nan)送(song)(song)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)通(tong)道為(wei)主(zhu)體(ti)，南(nan)北(bei)(bei)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)網間(jian)(jian)(jian)(jian)多點互(hu)聯(lian)(lian)，縱向(xiang)(xiang)通(tong)道接(jie)(jie)洽較(jiao)(jiao)為(wei)慎密的(de)(de)(de)(de)(de)(de)(de)天下(xia)(xia)互(hu)聯(lian)(lian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)網款式。北(bei)(bei)、中、南(nan)三(san)(san)大(da)(da)(da)(da)片電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)網之(zhi)間(jian)(jian)(jian)(jian)準繩上(shang)(shang)(shang)接(jie)(jie)納(na)直(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)面(mian)(mian)對(dui)面(mian)(mian)或慣例直(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)離隔，以(yi)節制(zhi)交(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)同(tong)步(bu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)網的(de)(de)(de)(de)(de)(de)(de)范(fan)(fan)圍。跟(gen)(gen)著(zhu)(zhu)西(xi)部開(kai)辟軍(jun)號的(de)(de)(de)(de)(de)(de)(de)吹響(xiang)，估(gu)計此(ci)后(hou)十幾年(nian)(nian)(nian)(nian)內直(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)名(ming)目(mu)不(bu)少(shao)。 我國(guo)(guo)(guo)(guo)接(jie)(jie)納(na)的(de)(de)(de)(de)(de)(de)(de)直(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)范(fan)(fan)例 ①跨(kua)越30km擺布的(de)(de)(de)(de)(de)(de)(de)水(shui)(shui)下(xia)(xia)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜。②兩(liang)個交(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)體(ti)系之(zhi)間(jian)(jian)(jian)(jian)的(de)(de)(de)(de)(de)(de)(de)異(yi)步(bu)連接(jie)(jie)。③大(da)(da)(da)(da)容量(liang)遠間(jian)(jian)(jian)(jian)隔排擠線(xian)(xian)(xian)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)。 交(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)直(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)特征(zheng)比(bi)擬(ni)： 高(gao)(gao)壓(ya)直(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)運(yun)(yun)轉(zhuan)(zhuan)(zhuan)(zhuan)特征(zheng)及其與交(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)(de)(de)比(bi)擬(ni)： ①功(gong)(gong)率(lv)(lv)傳(chuan)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)特征(zheng)：交(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)斟酌不(bu)變(bian)(bian)題(ti)目(mu);直(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)不(bu)相位(wei)和(he)(he)(he)功(gong)(gong)角，固然(ran)(ran)也就(jiu)不(bu)存(cun)在不(bu)變(bian)(bian)題(ti)目(mu)，這(zhe)(zhe)是(shi)(shi)直(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)(de)(de)首(shou)要特色，也是(shi)(shi)它(ta)的(de)(de)(de)(de)(de)(de)(de)一(yi)(yi)(yi)(yi)(yi)(yi)大(da)(da)(da)(da)上(shang)(shang)(shang)風(feng)。②線(xian)(xian)(xian)路(lu)(lu)(lu)毛病時(shi)的(de)(de)(de)(de)(de)(de)(de)自防護才(cai)能(neng)(neng)(neng)：對(dui)占(zhan)線(xian)(xian)(xian)路(lu)(lu)(lu)毛病80%～90%的(de)(de)(de)(de)(de)(de)(de)單相(或單極)剎時(shi)接(jie)(jie)地而言(yan)，直(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)比(bi)之(zhi)交(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)具(ju)備呼(hu)(hu)應(ying)塊、規(gui)復時(shi)候短、不(bu)受不(bu)變(bian)(bian)限制(zhi)、可屢次再(zai)啟動(dong)和(he)(he)(he)降壓(ya)運(yun)(yun)轉(zhuan)(zhuan)(zhuan)(zhuan)來(lai)(lai)締造(zao)(zao)消弭毛病規(gui)復一(yi)(yi)(yi)(yi)(yi)(yi)般運(yun)(yun)轉(zhuan)(zhuan)(zhuan)(zhuan)前(qian)提(ti)等多方面(mian)(mian)長處。③過負荷(he)才(cai)能(neng)(neng)(neng)。總的(de)(de)(de)(de)(de)(de)(de)來(lai)(lai)講(jiang)，就(jiu)過負荷(he)才(cai)能(neng)(neng)(neng)而言(yan)，交(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)有(you)更大(da)(da)(da)(da)的(de)(de)(de)(de)(de)(de)(de)矯捷性，直(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)若是(shi)(shi)須要具(ju)備更大(da)(da)(da)(da)的(de)(de)(de)(de)(de)(de)(de)過負荷(he)才(cai)能(neng)(neng)(neng)，則(ze)(ze)必(bi)須在裝備選型(xing)時(shi)要事(shi)后(hou)斟酌，此(ci)時(shi)須要增添投(tou)(tou)(tou)(tou)資(zi)(zi)。④操縱直(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)調理(li)感(gan)化能(neng)(neng)(neng)進(jin)(jin)步(bu)交(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)體(ti)系的(de)(de)(de)(de)(de)(de)(de)不(bu)變(bian)(bian)性。⑤潮水(shui)(shui)和(he)(he)(he)功(gong)(gong)率(lv)(lv)節制(zhi)。⑥短路(lu)(lu)(lu)容量(liang)。⑦調劑辦理(li)。⑧線(xian)(xian)(xian)路(lu)(lu)(lu)走廊。 直(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)(de)(de)缺乏：①直(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)斷路(lu)(lu)(lu)器(qi)的(de)(de)(de)(de)(de)(de)(de)用度(du)(du)高(gao)(gao);②不(bu)能(neng)(neng)(neng)用變(bian)(bian)壓(ya)器(qi)來(lai)(lai)轉(zhuan)(zhuan)(zhuan)(zhuan)變(bian)(bian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)品(pin)級;③換(huan)(huan)(huan)(huan)(huan)(huan)(huan)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)裝備的(de)(de)(de)(de)(de)(de)(de)用度(du)(du)高(gao)(gao);④因為(wei)發生(sheng)(sheng)諧波(bo)，須要交(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)和(he)(he)(he)直(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)濾波(bo)器(qi)，從而增添了(le)(le)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)站(zhan)(zhan)的(de)(de)(de)(de)(de)(de)(de)用度(du)(du);⑤節制(zhi)龐雜。 交(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)直(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)(de)(de)經濟性比(bi)擬(ni)： 保送(song)(song)容量(liang)肯定(ding)后(hou)，直(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)站(zhan)(zhan)的(de)(de)(de)(de)(de)(de)(de)范(fan)(fan)圍隨(sui)之(zhi)肯定(ding)，其投(tou)(tou)(tou)(tou)資(zi)(zi)也即牢固上(shang)(shang)(shang)去，間(jian)(jian)(jian)(jian)隔的(de)(de)(de)(de)(de)(de)(de)增添，只與線(xian)(xian)(xian)路(lu)(lu)(lu)造(zao)(zao)價有(you)關。對(dui)交(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)體(ti)例，輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)間(jian)(jian)(jian)(jian)隔不(bu)但影響(xiang)線(xian)(xian)(xian)路(lu)(lu)(lu)投(tou)(tou)(tou)(tou)資(zi)(zi)，同(tong)時(shi)也影響(xiang)變(bian)(bian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)局(ju)(ju)部投(tou)(tou)(tou)(tou)資(zi)(zi);?就(jiu)變(bian)(bian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)和(he)(he)(he)線(xian)(xian)(xian)路(lu)(lu)(lu)兩(liang)局(ju)(ju)部看，直(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)站(zhan)(zhan)投(tou)(tou)(tou)(tou)資(zi)(zi)占(zhan)比(bi)重很大(da)(da)(da)(da)，而交(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)(de)(de)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)線(xian)(xian)(xian)路(lu)(lu)(lu)投(tou)(tou)(tou)(tou)資(zi)(zi)占(zhan)首(shou)要成(cheng)份;?直(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)功(gong)(gong)率(lv)(lv)喪失(shi)比(bi)交(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)小很多;?當保送(song)(song)功(gong)(gong)率(lv)(lv)增大(da)(da)(da)(da)時(shi)，直(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)能(neng)(neng)(neng)夠接(jie)(jie)納(na)進(jin)(jin)步(bu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)、加大(da)(da)(da)(da)導線(xian)(xian)(xian)截面(mian)(mian)的(de)(de)(de)(de)(de)(de)(de)方法，交(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)則(ze)(ze)常常只好(hao)增添回路(lu)(lu)(lu)數(shu)。 直(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)站(zhan)(zhan)的(de)(de)(de)(de)(de)(de)(de)造(zao)(zao)價遠高(gao)(gao)于(yu)(yu)交(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)(de)(de)，而直(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)線(xian)(xian)(xian)路(lu)(lu)(lu)的(de)(de)(de)(de)(de)(de)(de)造(zao)(zao)價則(ze)(ze)較(jiao)(jiao)著(zhu)(zhu)低于(yu)(yu)交(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)線(xian)(xian)(xian)路(lu)(lu)(lu)的(de)(de)(de)(de)(de)(de)(de)。同(tong)時(shi)，直(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)(de)(de)網損又比(bi)交(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)的(de)(de)(de)(de)(de)(de)(de)小很多。是(shi)(shi)以(yi)，跟(gen)(gen)著(zhu)(zhu)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)間(jian)(jian)(jian)(jian)隔的(de)(de)(de)(de)(de)(de)(de)轉(zhuan)(zhuan)(zhuan)(zhuan)變(bian)(bian)，交(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)、直(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)兩(liang)種輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)體(ti)例的(de)(de)(de)(de)(de)(de)(de)造(zao)(zao)價和(he)(he)(he)總用度(du)(du)將(jiang)(jiang)呼(hu)(hu)應(ying)作(zuo)(zuo)增減(jian)變(bian)(bian)更。 在某一(yi)(yi)(yi)(yi)(yi)(yi)輸(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)間(jian)(jian)(jian)(jian)隔下(xia)(xia)，二者總用度(du)(du)相稱(cheng)，達一(yi)(yi)(yi)(yi)(yi)(yi)間(jian)(jian)(jian)(jian)隔稱(cheng)為(wei)等價間(jian)(jian)(jian)(jian)隔。這(zhe)(zhe)是(shi)(shi)一(yi)(yi)(yi)(yi)(yi)(yi)個首(shou)要的(de)(de)(de)(de)(de)(de)(de)工(gong)(gong)程(cheng)(cheng)初估(gu)數(shu)據。跨(kua)越這(zhe)(zhe)一(yi)(yi)(yi)(yi)(yi)(yi)間(jian)(jian)(jian)(jian)隔時(shi)，接(jie)(jie)納(na)直(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)有(you)益;小于(yu)(yu)這(zhe)(zhe)一(yi)(yi)(yi)(yi)(yi)(yi)間(jian)(jian)(jian)(jian)隔時(shi)，接(jie)(jie)納(na)交(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)有(you)益。
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- 發出當時：2020-08-20
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