http://www.kadhoai.com.cn 2026-04-09 20:10:25 來源:北京柏艾斯科技有限公司
避bi雷lei器qi是shi電dian力li係xi統tong很hen重zhong要yao的de一yi種zhong電dian氣qi保bao護hu裝zhuang置zhi,能neng夠gou有you效xiao的de限xian製zhi電dian網wang過guo電dian壓ya幅fu值zhi,從cong而er有you效xiao保bao護hu電dian器qi設she備bei免mian遭zao過guo電dian壓ya的de危wei害hai。金jin屬shu氧yang化hua鋅xin避bi雷lei器qi(MOA, Metal Oxide Arrester)是shi最zui常chang用yong的de一yi種zhong,在zai長chang期qi的de運yun行xing中zhong,由you於yu金jin屬shu氧yang化hua鋅xin避bi雷lei器qi長chang期qi承cheng受shou著zhe運yun行xing電dian壓ya,內nei部bu的de閥fa片pian會hui逐zhu漸jian老lao化hua,同tong時shi結jie構gou工gong藝yi上shang的de瑕xia疵ci也ye容rong易yi導dao致zhi密mi封feng不bu嚴yan,閥fa片pian容rong易yi受shou潮chao,會hui進jin一yi步bu破po壞huai避bi雷lei器qi的de性xing能neng,泄xie漏lou電dian流liu也ye會hui進jin一yi步bu增zeng大da。泄xie漏lou電dian流liu中zhong的de阻zu性xing成cheng分fen將jiang產chan生sheng有you功gong損sun耗hao,產chan生sheng的de熱re量liang會hui導dao致zhi閥fa片pian的de溫wen度du升sheng高gao,嚴yan重zhong時shi可ke能neng形xing成cheng熱re崩beng潰kui,導dao致zhi避bi雷lei器qi損sun壞huai甚shen至zhi爆bao炸zha,從cong而er可ke能neng引yin發fa電dian力li係xi統tong事shi故gu。
在(zai)線(xian)式(shi)監(jian)測(ce)避(bi)雷(lei)器(qi)的(de)運(yun)行(xing)狀(zhuang)態(tai),可(ke)在(zai)不(bu)停(ting)電(dian)的(de)情(qing)況(kuang)下(xia),了(le)解(jie)避(bi)雷(lei)器(qi)的(de)工(gong)作(zuo)狀(zhuang)態(tai),可(ke)以(yi)做(zuo)到(dao)提(ti)前(qian)預(yu)警(jing),及(ji)時(shi)更(geng)換(huan),避(bi)免(mian)電(dian)力(li)係(xi)統(tong)事(shi)故(gu)的(de)發(fa)生(sheng)。

無wu論lun測ce裝zhuang置zhi采cai用yong哪na一yi種zhong監jian控kong方fang法fa,對dui避bi雷lei器qi泄xie漏lou電dian流liu的de監jian測ce是shi必bi不bu可ke少shao的de。因yin此ci在zai整zheng個ge監jian控kong係xi統tong中zhong,避bi雷lei器qi的de泄xie漏lou電dian流liu傳chuan感gan器qi是shi最zui核he心xin的de器qi件jian,其qi性xing能neng決jue定ding著zhe整zheng個ge裝zhuang置zhi的de可ke靠kao性xing和he安an全quan性xing。
對(dui)於(yu)測(ce)量(liang)微(wei)小(xiao)的(de)避(bi)雷(lei)器(qi)泄(xie)漏(lou)電(dian)流(liu),柏(bai)艾(ai)斯(si)采(cai)用(yong)了(le)帶(dai)補(bu)償(chang)繞(rao)組(zu)的(de)零(ling)磁(ci)通(tong)互(hu)感(gan)器(qi)以(yi)及(ji)良(liang)好(hao)的(de)屏(ping)蔽(bi)結(jie)構(gou),采(cai)用(yong)全(quan)灌(guan)封(feng)引(yin)線(xian)輸(shu)出(chu)以(yi)及(ji)整(zheng)體(ti)金(jin)屬(shu)外(wai)殼(ke)結(jie)構(gou),大(da)大(da)增(zeng)強(qiang)了(le)抗(kang)幹(gan)擾(rao)能(neng)力(li),由(you)於(yu)勵(li)磁(ci)電(dian)流(liu)得(de)以(yi)補(bu)償(chang),幾(ji)乎(hu)不(bu)存(cun)在(zai)比(bi)例(li)誤(wu)差(cha),互(hu)感(gan)器(qi)的(de)輸(shu)出(chu)與(yu)輸(shu)入(ru)存(cun)在(zai)良(liang)好(hao)的(de)匝(za)比(bi)關(guan)係(xi),實(shi)現(xian)了(le)高(gao)精(jing)度(du)測(ce)量(liang)微(wei)電(dian)流(liu)的(de)目(mu)的(de)。

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