三相電容電感測試儀

MS-500L3三相(xiang)電(dian)容電感測(ce)試儀針對變電站現場測量并聯電容器組中的單個電容器電容值時存在的問題而專門研制的，三相電容電感測試儀著重解決了以下問題：

       1、不拆線快速同時測量三相電容器電抗器的值，不論Y、Y0、△接法，自動換算成相電容和總電容
       2、不拆線快速測量并聯電容器組中的單個電容器的電容值、放電電阻值
       3、不損壞電容器套管，不僅工作量大而且易損壞電容器。
       4、不拆線快速測量電抗器的電感、電抗值現場。
       5、電容表輸出電壓低而導致故障檢出率低。

        無(wu)(wu)(wu)功(gong)(gong)補償(chang)(chang)電(dian)(dian)(dian)容器(qi)(qi)是(shi)滿足(zu)電(dian)(dian)(dian)力系統(tong)無(wu)(wu)(wu)功(gong)(gong)平(ping)衡的(de)(de)重要(yao)設(she)備(bei)。近年來(lai)無(wu)(wu)(wu)功(gong)(gong)問(wen)題得到(dao)了(le)電(dian)(dian)(dian)業(ye)部門的(de)(de)普遍重視，無(wu)(wu)(wu)功(gong)(gong)補償(chang)(chang)成套裝置(zhi)已大量投(tou)入(ru)配電(dian)(dian)(dian)網運行。電(dian)(dian)(dian)能供給要(yao)求(qiu)系統(tong)有(you)功(gong)(gong)與(yu)無(wu)(wu)(wu)功(gong)(gong)實時平(ping)衡。因此(ci)，無(wu)(wu)(wu)功(gong)(gong)補償(chang)(chang)裝置(zhi)應(ying)滿足(zu)自(zi)動跟蹤、實時補償(chang)(chang)的(de)(de)要(yao)求(qiu)，這就不(bu)可(ke)避免地(di)要(yao)頻繁投(tou)、切(qie)無(wu)(wu)(wu)功(gong)(gong)補償(chang)(chang)電(dian)(dian)(dian)容器(qi)(qi)組(zu)。電(dian)(dian)(dian)容器(qi)(qi)組(zu)的(de)(de)投(tou)、切(qie)操作，就會產生過(guo)電(dian)(dian)(dian)流(liu)與(yu)過(guo)電(dian)(dian)(dian)壓沖(chong)擊，引起電(dian)(dian)(dian)容器(qi)(qi)損(sun)壞。

       為保證(zheng)設(she)備(bei)的(de)可靠性(xing)，早期發現電(dian)容(rong)器(qi)(qi)缺陷，避免(mian)故障擴大，需(xu)要定期進行(xing)檢測(ce)。而(er)在現場電(dian)容(rong)器(qi)(qi)都是(shi)成(cheng)組(zu)并聯的(de)，傳統方法(fa)是(shi)將(jiang)電(dian)容(rong)匯流(liu)排拆(chai)除，然后用老式電(dian)容(rong)表進行(xing)測(ce)量(liang)，由于電(dian)容(rong)器(qi)(qi)組(zu)是(shi)由幾十至上(shang)百(bai)個小電(dian)容(rong)器(qi)(qi)組(zu)成(cheng)，要拆(chai)線測(ce)量(liang)電(dian)容(rong)量(liang)的(de)工作量(liang)很(hen)大，而(er)且經常(chang)拆(chai)線會(hui)使得(de)螺絲滑牙或沒有上(shang)緊(jin)而(er)留下安全隱(yin)患，也(ye)容(rong)易造成(cheng)電(dian)容(rong)的(de)二次損壞。因此(ci)，非常(chang)期望有一種測(ce)試儀器(qi)(qi)不用拆(chai)線就能(neng)測(ce)量(liang)各個小電(dian)容(rong)器(qi)(qi)的(de)電(dian)容(rong)量(liang)，減輕檢修人員的(de)負擔(dan)，提(ti)高檢修工作的(de)效(xiao)率，提(ti)高配電(dian)網運行(xing)的(de)安全性(xing)。

        針對三(san)相(xiang)(xiang)電(dian)(dian)(dian)容(rong)(rong)(rong)(rong)(rong)電(dian)(dian)(dian)感(gan)(gan)測(ce)試(shi)(shi)儀(yi)在進(jin)行(xing)電(dian)(dian)(dian)容(rong)(rong)(rong)(rong)(rong)電(dian)(dian)(dian)感(gan)(gan)試(shi)(shi)驗(yan)時的(de)現場的(de)實際情況，木森公司(si)公司(si)經過攻關(guan)，zui終(zhong)研(yan)制(zhi)出一(yi)種利用新試(shi)(shi)驗(yan)方法進(jin)行(xing)測(ce)量的(de)三(san)相(xiang)(xiang)電(dian)(dian)(dian)容(rong)(rong)(rong)(rong)(rong)電(dian)(dian)(dian)感(gan)(gan)測(ce)試(shi)(shi)儀(yi)，這就是(shi)“MS-500L3型(xing)三(san)相(xiang)(xiang)電(dian)(dian)(dian)容(rong)(rong)(rong)(rong)(rong)電(dian)(dian)(dian)感(gan)(gan)測(ce)試(shi)(shi)儀(yi)”。三(san)相(xiang)(xiang)電(dian)(dian)(dian)容(rong)(rong)(rong)(rong)(rong)電(dian)(dian)(dian)感(gan)(gan)測(ce)試(shi)(shi)儀(yi)可以(yi)在不拆線的(de)狀態下(xia)，測(ce)量成(cheng)組并聯(lian)電(dian)(dian)(dian)容(rong)(rong)(rong)(rong)(rong)器(qi)的(de)單(dan)相(xiang)(xiang)電(dian)(dian)(dian)容(rong)(rong)(rong)(rong)(rong)或(huo)各(ge)種組合連接類型(xing)的(de)三(san)相(xiang)(xiang)電(dian)(dian)(dian)容(rong)(rong)(rong)(rong)(rong)器(qi)，同時也能夠測(ce)量各(ge)種電(dian)(dian)(dian)抗器(qi)的(de)電(dian)(dian)(dian)感(gan)(gan)。