電(dian)(dian)(dian)(dian)(dian)纜(lan)是一種重要的(de)(de)電(dian)(dian)(dian)(dian)(dian)力設備和(he)用電(dian)(dian)(dian)(dian)(dian)器,電(dian)(dian)(dian)(dian)(dian)纜(lan)也是無時無刻(ke)不進行放(fang)(fang)電(dian)(dian)(dian)(dian)(dian)的(de)(de),對于電(dian)(dian)(dian)(dian)(dian)纜(lan)的(de)(de)局部(bu)放(fang)(fang)電(dian)(dian)(dian)(dian)(dian)是比較(jiao)常見(jian)的(de)(de)常見(jian)的(de)(de),要了解(jie)電(dian)(dian)(dian)(dian)(dian)纜(lan)的(de)(de)局部(bu)放(fang)(fang)電(dian)(dian)(dian)(dian)(dian)情(qing)況是要進行相(xiang)關的(de)(de)測量(liang)的(de)(de),具體的(de)(de)測量(liang)的(de)(de)方法是怎么樣的(de)(de)呢?我們和(he)的(de)(de)小編進行詳細去了解(jie)一下相(xiang)關的(de)(de)測量(liang)的(de)(de)方法吧:
電(dian)(dian)(dian)(dian)纜(lan)局部(bu)放(fang)電(dian)(dian)(dian)(dian)測(ce)(ce)量(liang)方法(fa):對于(yu)充油(you)(you)電(dian)(dian)(dian)(dian)纜(lan)基本上(shang)沒有局部(bu)發電(dian)(dian)(dian)(dian);油(you)(you)紙電(dian)(dian)(dian)(dian)纜(lan)即使有局部(bu)放(fang)電(dian)(dian)(dian)(dian),通常也是很微弱的(de)如(ru)幾(ji)個(ge)PC,因(yin)此(ci)這些電(dian)(dian)(dian)(dian)纜(lan)在出(chu)(chu)廠試驗中(zhong)可以(yi)不測(ce)(ce)局部(bu)放(fang)電(dian)(dian)(dian)(dian)。對于(yu)擠塑(su)電(dian)(dian)(dian)(dian)纜(lan),不但產生局部(bu)放(fang)電(dian)(dian)(dian)(dian)的(de)可能(neng)性(xing)大,而且局部(bu)放(fang)電(dian)(dian)(dian)(dian)對塑(su)料、橡(xiang)皮的(de)破壞(huai)也比較(jiao)嚴重,隨著(zhu)電(dian)(dian)(dian)(dian)壓等(deng)級的(de)提(ti)高(gao),工作場強(qiang)的(de)提(ti)高(gao),這問題就顯得更加嚴重,因(yin)此(ci)對高(gao)壓擠塑(su)電(dian)(dian)(dian)(dian)纜(lan),在出(chu)(chu)廠試驗中(zhong)都要做局部(bu)放(fang)電(dian)(dian)(dian)(dian)測(ce)(ce)量(liang)。
電(dian)纜局(ju)部放(fang)(fang)電(dian)測(ce)量方(fang)法(fa):局(ju)部放(fang)(fang)電(dian)的(de)(de)測(ce)量方(fang)法(fa)很(hen)多(duo),可(ke)以根據放(fang)(fang)電(dian)產(chan)生的(de)(de)瞬(shun)時(shi)電(dian)荷交換,測(ce)量放(fang)(fang)電(dian)脈沖(chong)(電(dian)測(ce)法(fa));也(ye)可(ke)根據放(fang)(fang)電(dian)時(shi)產(chan)生的(de)(de)超聲波,測(ce)量其電(dian)壓(聲測(ce)法(fa));還(huan)可(ke)根據放(fang)(fang)電(dian)產(chan)生的(de)(de)光,測(ce)量光的(de)(de)強度(光測(ce)法(fa))。對于(yu)電(dian)纜基本(ben)上都是采用(yong)電(dian)測(ce)法(fa)。
以上(shang)是常(chang)見的(de)(de)電(dian)纜的(de)(de)主(zhu)要(yao)的(de)(de)測量(liang)的(de)(de)方(fang)法和測量(liang)的(de)(de)主(zhu)要(yao)的(de)(de)技術供大家進行參考,對(dui)于常(chang)見的(de)(de)電(dian)纜您還有什么其他的(de)(de)疑問的(de)(de)話請(qing)登(deng)錄我們的(de)(de)網(wang)站進行詳細去(qu)了解吧!