XC系列直流高(gao)壓發生器產品(pin)簡介(jie):
新型(xing)直(zhi)(zhi)流(liu)(liu)(liu)高(gao)壓(ya)(ya)發生器提供直(zhi)(zhi)流(liu)(liu)(liu)高(gao)壓(ya)(ya)源(yuan),是專門用來檢測電力器件(jian)的(de)(de)電氣絕緣強度和泄漏電流(liu)(liu)(liu)。 智能(neng)直(zhi)(zhi)流(liu)(liu)(liu)高(gao)壓(ya)(ya)發生器是根(gen)據中國行業標準(zhun)ZBF 24003-90《便攜式(shi)直(zhi)(zhi)流(liu)(liu)(liu)高(gao)壓(ya)(ya)發生器通用技術條件(jian)》的(de)(de)要求,新研究、設計、制造的(de)(de),是新時代產品,智能(neng)直(zhi)(zhi)流(liu)(liu)(liu)高(gao)壓(ya)(ya)發生器具(ju)有多種保護功能(neng),如:低壓(ya)(ya)過流(liu)(liu)(liu)、低壓(ya)(ya)過壓(ya)(ya)、高(gao)壓(ya)(ya)過流(liu)(liu)(liu)、高(gao)壓(ya)(ya)過壓(ya)(ya)、零位保護、不接地保護等(deng)。故障取樣(yang)采(cai)用專用的(de)(de)傳感器,動(dong)作時間為(wei)納秒(miao)級,光隔離(li)元件(jian)也為(wei)納秒(miao)級,動(dong)作時間一(yi)般在10微(wei)秒(miao)可完(wan)全關(guan)斷直(zhi)(zhi)流(liu)(liu)(liu)主回(hui)路,從而大的(de)(de)保護了儀器不受(shou)損傷。
XC系列直流(liu)高壓發生器使用方(fang)法:
XC系列直(zhi)流高(gao)壓(ya)發生(sheng)器(qi)是提供高(gao)壓(ya)直(zhi)流源(yuan)的儀(yi)器(qi),在(zai)使(shi)用(yong)該儀(yi)器(qi)前必須(xu)(xu)先把(ba)儀(yi)器(qi)可靠(kao)接(jie)地。使(shi)用(yong)直(zhi)流高(gao)壓(ya)發生(sheng)器(qi)的工(gong)(gong)作(zuo)人(ren)(ren)員(yuan),必須(xu)(xu)具有(you)“高(gao)壓(ya)試驗(yan)上崗證”的人(ren)(ren)員(yuan)。使(shi)用(yong)直(zhi)流高(gao)壓(ya)發生(sheng)器(qi)請(qing)用(yong)戶(hu)必須(xu)(xu)按(an)《電力(li)安規》168條規定,并在(zai)工(gong)(gong)作(zuo)電源(yuan)進入試驗(yan)器(qi)前加裝兩個明顯(xian)斷開點。當(dang)更(geng)換試品和接(jie)線時,應先將(jiang)兩個電源(yuan)斷開點明顯(xian)斷開。同時現場(chang)必須(xu)(xu)保(bao)持至少有(you)三(san)個工(gong)(gong)作(zuo)人(ren)(ren)員(yuan)在(zai)現場(chang),這樣才能有(you)效(xiao)的保(bao)證使(shi)用(yong)人(ren)(ren)員(yuan)的**。
在(zai)打(da)開儀器(qi)(qi)上的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)源(yuan)(yuan)前要肯定(ding)直(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)高(gao)壓(ya)(ya)發(fa)生(sheng)(sheng)器(qi)(qi)接(jie)(jie)(jie)(jie)(jie)的(de)(de)(de)(de)是220V交流(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)源(yuan)(yuan),仔細的(de)(de)(de)(de)檢查接(jie)(jie)(jie)(jie)(jie)線是否正確,同(tong)時(shi)(shi)也要檢查高(gao)壓(ya)(ya)放(fang)電(dian)(dian)(dian)(dian)桿的(de)(de)(de)(de)接(jie)(jie)(jie)(jie)(jie)線是否可(ke)靠。在(zai)直(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)高(gao)壓(ya)(ya)發(fa)生(sheng)(sheng)器(qi)(qi)的(de)(de)(de)(de)升(sheng)降壓(ya)(ya)過程要保持(chi)緩升(sheng)緩降,平(ping)穩(wen)升(sheng)壓(ya)(ya)是延長(chang)直(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)高(gao)壓(ya)(ya)發(fa)生(sheng)(sheng)器(qi)(qi)的(de)(de)(de)(de)使用壽命主要的(de)(de)(de)(de)要點之一。還有(you)(you)盡量(liang)(liang)避(bi)免過量(liang)(liang)程使用儀器(qi)(qi)。在(zai)每次試(shi)(shi)(shi)(shi)驗(yan)結束后先把電(dian)(dian)(dian)(dian)位(wei)器(qi)(qi)回到零位(wei),然后切斷電(dian)(dian)(dian)(dian)源(yuan)(yuan)在(zai)進(jin)行對被試(shi)(shi)(shi)(shi)品(pin)的(de)(de)(de)(de)放(fang)電(dian)(dian)(dian)(dian),放(fang)電(dian)(dian)(dian)(dian)過程分(fen)為兩步,對大電(dian)(dian)(dian)(dian)容試(shi)(shi)(shi)(shi)品(pin)的(de)(de)(de)(de)放(fang)電(dian)(dian)(dian)(dian)應用ZS專用放(fang)電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)阻(zu)棒對試(shi)(shi)(shi)(shi)品(pin)放(fang)電(dian)(dian)(dian)(dian)。放(fang)電(dian)(dian)(dian)(dian)時(shi)(shi)不能將(jiang)放(fang)**立即(ji)接(jie)(jie)(jie)(jie)(jie)觸試(shi)(shi)(shi)(shi)品(pin),應先將(jiang)放(fang)**逐漸接(jie)(jie)(jie)(jie)(jie)近試(shi)(shi)(shi)(shi)品(pin),到一定(ding)距(ju)離(li)空(kong)氣間隙開始游離(li)放(fang)電(dian)(dian)(dian)(dian),有(you)(you)嘶(si)嘶(si)聲,當無聲音時(shi)(shi)可(ke)用放(fang)**放(fang)電(dian)(dian)(dian)(dian),后直(zhi)(zhi)接(jie)(jie)(jie)(jie)(jie)接(jie)(jie)(jie)(jie)(jie)上地(di)(di)線放(fang)電(dian)(dian)(dian)(dian)。當直(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)高(gao)壓(ya)(ya)在(zai)200kV及以上時(shi)(shi),盡管試(shi)(shi)(shi)(shi)驗(yan)人(ren)員穿絕緣鞋,且處(chu)在(zai)**距(ju)離(li)以外(wai)區(qu)域,但由于(yu)高(gao)壓(ya)(ya)直(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)離(li)子空(kong)間電(dian)(dian)(dian)(dian)場分(fen)布的(de)(de)(de)(de)影(ying)響,會使幾個鄰近站立的(de)(de)(de)(de)人(ren)體(ti)上帶有(you)(you)不同(tong)的(de)(de)(de)(de)直(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)位(wei)。試(shi)(shi)(shi)(shi)驗(yan)人(ren)員不要互相握手(shou)或用手(shou)接(jie)(jie)(jie)(jie)(jie)觸接(jie)(jie)(jie)(jie)(jie)地(di)(di)體(ti)等,否則(ze)會有(you)(you)輕微電(dian)(dian)(dian)(dian)擊現象,此現象在(zai)干燥地(di)(di)區(qu)和冬季較為明顯,但由于(yu)能量(liang)(liang)較小,一般不會對人(ren)體(ti)造成傷(shang)害(hai)。
XC系列直流高壓發(fa)生器控制箱電(dian)源(yuan)為交流AC 220V±10%,50Hz。如(ru)果電(dian)源(yuan)經1/1隔離變或現場用自發(fa)電(dian)源(yuan),則必須人為將電(dian)源(yuan)有一點與大地聯接。
XC系列直流高壓(ya)發生(sheng)器產品(pin)成套性:
1、高壓倍壓體(ti)主(zhu)機(配鋁合(he)金(jin)箱(xiang))一臺;
2、控制(zhi)箱一(yi)臺;
3、電(dian)源線一根(gen);
4、高(gao)頻輸(shu)出七(qi)芯(xin)電纜一根;
5、產品出廠試(shi)驗報告(gao)一(yi)份;
6、輸(shu)出(chu)線一根;
7、產品使用說明(ming)書一份(fen);
8、產品合(he)格(ge)證(zheng)、保(bao)修卡一份(fen);
9、保險管4只。
10、高壓屏(ping)蔽數顯微(wei)安表一(yi)只(zhi)。
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