SF6氣體高壓變壓器

　

 

一、YDQSF6氣體高壓變壓器?綜述

YDQ國(guo)產(chan)(chan)各類(lei)(lei)油田可(ke)(ke)(ke)靠(kao)性(xing)(xing)(xing)測(ce)(ce)試(shi)(shi)變(bian)電(dian)(dian)(dian)器(qi)(qi)是(shi)表明(ming)《可(ke)(ke)(ke)靠(kao)性(xing)(xing)(xing)測(ce)(ce)試(shi)(shi)變(bian)電(dian)(dian)(dian)器(qi)(qi)》原則(ze)(ze)的(de)，在(zai)(zai)油浸(jin)式可(ke)(ke)(ke)靠(kao)性(xing)(xing)(xing)測(ce)(ce)試(shi)(shi)變(bian)電(dian)(dian)(dian)器(qi)(qi)的(de)根基(ji)上而(er)定(ding)制生產(chan)(chan)加工(gong)的(de)。SF6固體具很好的(de)直流(liu)(liu)電(dian)(dian)(dian)電(dian)(dian)(dian)器(qi)(qi)裝(zhuang)置(zhi)(zhi)接(jie)(jie)地優點及(ji)優秀的(de)滅弧優點，其耐壓(ya)(ya)性(xing)(xing)(xing)原則(ze)(ze)為(wei)同種(zhong)各類(lei)(lei)水壓(ya)(ya)下(xia)N2的(de)2.5倍(bei)，損壞(huai)電(dian)(dian)(dian)流(liu)(liu)輸(shu)(shu)出功(gong)率的(de)冷空氣的(de)2.5倍(bei)。在(zai)(zai)0.25MPa下(xia)與油的(de)損壞(huai)電(dian)(dian)(dian)流(liu)(liu)輸(shu)(shu)出功(gong)率一(yi)(yi)一(yi)(yi)對(dui)(dui)應，在(zai)(zai)0.45MPa各類(lei)(lei)水壓(ya)(ya)下(xia)是(shi)油的(de)損壞(huai)電(dian)(dian)(dian)流(liu)(liu)輸(shu)(shu)出功(gong)率的(de)2倍(bei)，有的(de)是(shi)種(zhong)更為(wei)重(zhong)要(yao)(yao)油的(de)新(xin)一(yi)(yi)批超各類(lei)(lei)油田接(jie)(jie)地媒介涂料(liao)。該(gai)裝(zhuang)置(zhi)(zhi)枝(zhi)術讓*完全(quan)符合(he)《ZBK-41006-89》原則(ze)(ze)的(de)，它(ta)是(shi)油浸(jin)式新(xin)型(xing)可(ke)(ke)(ke)靠(kao)性(xing)(xing)(xing)測(ce)(ce)試(shi)(shi)變(bian)電(dian)(dian)(dian)器(qi)(qi)的(de)換(huan)代裝(zhuang)置(zhi)(zhi)。該(gai)裝(zhuang)置(zhi)(zhi)具體積計算小、質量輕、不(bu)(bu)(bu)主地理(li)環境變(bian)換(huan)直接(jie)(jie)影響(xiang)、電(dian)(dian)(dian)暈小、車間搬貨不(bu)(bu)(bu)能(neng)不(bu)(bu)(bu)靜(jing)止不(bu)(bu)(bu)動能(neng)致用(yong)，用(yong)到生命(ming)長、免(mian)返修等(deng)優點。常主要(yao)(yao)用(yong)于(yu)供電(dian)(dian)(dian)局(ju)系統性(xing)(xing)(xing)、礦山裝(zhuang)置(zhi)(zhi)企(qi)業、科研課題部(bu)分等(deng)對(dui)(dui)各類(lei)(lei)各類(lei)(lei)油田直流(liu)(liu)電(dian)(dian)(dian)電(dian)(dian)(dian)器(qi)(qi)裝(zhuang)置(zhi)(zhi)裝(zhuang)置(zhi)(zhi)、直流(liu)(liu)電(dian)(dian)(dian)電(dian)(dian)(dian)器(qi)(qi)裝(zhuang)置(zhi)(zhi)pcb板、接(jie)(jie)地涂料(liao)參與工(gong)頻或(huo)直流(liu)(liu)變(bian)壓(ya)(ya)器(qi)(qi)各類(lei)(lei)油田下(xia)的(de)接(jie)(jie)地原則(ze)(ze)可(ke)(ke)(ke)靠(kao)性(xing)(xing)(xing)測(ce)(ce)試(shi)(shi)。

二、YDQSF6氣體高壓變壓器?產品格局

YDQ系(xi)列作品氣(qi)(qi)壓(ya)校正箱式變壓(ya)器采取(qu)單框(kuang)芯式鐵(tie)芯框(kuang)架(jia)，初級社電機(ji)定子(zi)繞(rao)在鐵(tie)芯上(shang)，氣(qi)(qi)壓(ya)電機(ji)定子(zi)出外，此類(lei)同軸布設抑制了(le)漏磁通，因為增很大電機(ji)定子(zi)間的交叉耦(ou)合。廠品的設備殼為圓錐形(xing)灌式儲槽(cao)框(kuang)架(jia)，耐溫受0.8MPa及以上(shang)氣(qi)(qi)壓(ya)。其框(kuang)架(jia)見圖1：

三、作業設計原理

YDQ類(lei)別直流(liu)(liu)電(dian)(dian)(dian)檢(jian)(jian)測電(dian)(dian)(dian)抗(kang)器(qi)(qi)(qi)(qi)為(wei)(wei)三相(xiang)變頻(pin)器(qi)(qi)(qi)(qi)電(dian)(dian)(dian)抗(kang)器(qi)(qi)(qi)(qi)，連接組標注Ⅰ.Ⅰ. 勞務工(gong)頻(pin)220V(10kVA上述為(wei)(wei)380V)電(dian)(dian)(dian)源適配(pei)(pei)器(qi)(qi)(qi)(qi)接入網 (為(wei)(wei)本(ben)子公司研(yan)發的(de)(de)檢(jian)(jian)測電(dian)(dian)(dian)抗(kang)器(qi)(qi)(qi)(qi)相(xiang)互(hu)配(pei)(pei)套專(zhuan)用設備(bei)，祥細的(de)(de)資料請見(jian)其到底安全(quan)使(shi)用代表書)類(lei)別操作(zuo)流(liu)(liu)程使(shi)用箱(xiang)(臺)，經操作(zuo)流(liu)(liu)程使(shi)用安裝有自偶調壓器(qi)(qi)(qi)(qi)(50kVA上述調壓器(qi)(qi)(qi)(qi)外附)調試至0～200V(或(huo)0～400V)直流(liu)(liu)的(de)(de)電(dian)(dian)(dian)壓打出至YDQ檢(jian)(jian)測電(dian)(dian)(dian)抗(kang)器(qi)(qi)(qi)(qi)的(de)(de)低級電(dian)(dian)(dian)機(ji)定子，不同電(dian)(dian)(dian)磁振(zhen)動器(qi)(qi)(qi)(qi)感應(ying)器(qi)(qi)(qi)(qi)的(de)(de)基(ji)本(ben)原(yuan)理，在(zai)檢(jian)(jian)測電(dian)(dian)(dian)抗(kang)器(qi)(qi)(qi)(qi)直流(liu)(liu)電(dian)(dian)(dian)電(dian)(dian)(dian)機(ji)定子可提升檢(jian)(jian)測營養的(de)(de)高直流(liu)(liu)的(de)(de)電(dian)(dian)(dian)壓。

單臺YDQ產品系列高壓電抗器(qi)應力測試電抗器(qi)的工作(zuo)的機(ji)制圖(tu)見圖(tu)2。

單臺YDQ系列作(zuo)(zuo)品交電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)高(gao)(gao)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)值(zhi)可靠性試驗電(dian)(dian)(dian)(dian)(dian)(dian)力變壓器的(de)辦公(gong)原因圖(tu)見圖(tu)3，圖(tu)里高(gao)(gao)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)值(zhi)線管中都有高(gao)(gao)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)值(zhi)硅堆，串接在高(gao)(gao)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)值(zhi)回路(lu)開關中作(zuo)(zuo)半(ban)波整(zheng)流(liu)(liu)(liu)，以刷(shua)快電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)高(gao)(gao)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)值(zhi)。當用(yong)一虛接桿將高(gao)(gao)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)值(zhi)硅堆短接時(shi)，可刷(shua)快工(gong)頻高(gao)(gao)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)值(zhi)，用(yong)作(zuo)(zuo)溝通輸入(ru)的(de)狀(zhuang)態(tai)下；被取消虛接桿時(shi)，用(yong)作(zuo)(zuo)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)輸入(ru)的(de)狀(zhuang)態(tai)下。

實驗室檢測電力變壓器各(ge)類高壓力防水(shui)套管中的各(ge)類高壓力硅堆未繪出，其(qi)設計原理(li)與上圖相似。

三(san)臺(tai)(tai)校(xiao)(xiao)(xiao)正(zheng)(zheng)(zheng)(zheng)干(gan)(gan)(gan)式(shi)(shi)(shi)(shi)(shi)電(dian)(dian)(dian)抗(kang)(kang)(kang)(kang)(kang)器(qi)(qi)串級(ji)(ji)(ji)(ji)(ji)獲取更(geng)大(da)(da)交流(liu)(liu)電(dian)(dian)(dian)阻(zu)(zu)的(de)(de)(de)(de)布線(xian)作用(yong)(yong)見(jian)圖(tu)4。串級(ji)(ji)(ji)(ji)(ji)高(gao)壓血壓低(di)(di)(di)壓高(gao)校(xiao)(xiao)(xiao)正(zheng)(zheng)(zheng)(zheng)干(gan)(gan)(gan)式(shi)(shi)(shi)(shi)(shi)電(dian)(dian)(dian)抗(kang)(kang)(kang)(kang)(kang)器(qi)(qi)有比較大(da)(da)的(de)(de)(de)(de)優越的(de)(de)(de)(de)性，因此整一名校(xiao)(xiao)(xiao)正(zheng)(zheng)(zheng)(zheng)配置由好(hao)幾(ji)臺(tai)(tai)單臺(tai)(tai)校(xiao)(xiao)(xiao)正(zheng)(zheng)(zheng)(zheng)干(gan)(gan)(gan)式(shi)(shi)(shi)(shi)(shi)電(dian)(dian)(dian)抗(kang)(kang)(kang)(kang)(kang)器(qi)(qi)成(cheng)分，單臺(tai)(tai)校(xiao)(xiao)(xiao)正(zheng)(zheng)(zheng)(zheng)干(gan)(gan)(gan)式(shi)(shi)(shi)(shi)(shi)電(dian)(dian)(dian)抗(kang)(kang)(kang)(kang)(kang)器(qi)(qi)儲電(dian)(dian)(dian)量(liang)(liang)小、交流(liu)(liu)電(dian)(dian)(dian)阻(zu)(zu)低(di)(di)(di)、毛重(zhong)輕，容易運載和(he)(he)安(an)裝(zhuang)動(dong)(dong)用(yong)(yong)。它或許可串接(jie)成(cheng)高(gao)了多少倍的(de)(de)(de)(de)單臺(tai)(tai)校(xiao)(xiao)(xiao)正(zheng)(zheng)(zheng)(zheng)干(gan)(gan)(gan)式(shi)(shi)(shi)(shi)(shi)電(dian)(dian)(dian)抗(kang)(kang)(kang)(kang)(kang)器(qi)(qi)內容讀取交流(liu)(liu)電(dian)(dian)(dian)阻(zu)(zu)結構動(dong)(dong)用(yong)(yong)，又可分類建(jian)立成(cheng)幾(ji)個單臺(tai)(tai)校(xiao)(xiao)(xiao)正(zheng)(zheng)(zheng)(zheng)干(gan)(gan)(gan)式(shi)(shi)(shi)(shi)(shi)電(dian)(dian)(dian)抗(kang)(kang)(kang)(kang)(kang)器(qi)(qi)獨自動(dong)(dong)用(yong)(yong)。整體配置項(xiang)目投資小，劃(hua)算價廉。圖(tu)5中(zhong)(zhong)，在(zai)*級(ji)(ji)(ji)(ji)(ji)和(he)(he)第(di)(di)2步級(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)(de)每機(ji)組校(xiao)(xiao)(xiao)正(zheng)(zheng)(zheng)(zheng)干(gan)(gan)(gan)式(shi)(shi)(shi)(shi)(shi)電(dian)(dian)(dian)抗(kang)(kang)(kang)(kang)(kang)器(qi)(qi)泉(quan)河有條個激磁線(xian)圈(quan)(quan)A1、C1和(he)(he)A2、C2。在(zai)三(san)臺(tai)(tai)串級(ji)(ji)(ji)(ji)(ji)校(xiao)(xiao)(xiao)正(zheng)(zheng)(zheng)(zheng)干(gan)(gan)(gan)式(shi)(shi)(shi)(shi)(shi)電(dian)(dian)(dian)抗(kang)(kang)(kang)(kang)(kang)器(qi)(qi)差(cha)不多作用(yong)(yong)中(zhong)(zhong)，血壓低(di)(di)(di)壓高(gao)輸電(dian)(dian)(dian)加(jia)在(zai)校(xiao)(xiao)(xiao)正(zheng)(zheng)(zheng)(zheng)干(gan)(gan)(gan)式(shi)(shi)(shi)(shi)(shi)電(dian)(dian)(dian)抗(kang)(kang)(kang)(kang)(kang)器(qi)(qi)Ⅰ的(de)(de)(de)(de)中(zhong)(zhong)級(ji)(ji)(ji)(ji)(ji)線(xian)圈(quan)(quan)a1x1上(shang)，單臺(tai)(tai)校(xiao)(xiao)(xiao)正(zheng)(zheng)(zheng)(zheng)干(gan)(gan)(gan)式(shi)(shi)(shi)(shi)(shi)電(dian)(dian)(dian)抗(kang)(kang)(kang)(kang)(kang)器(qi)(qi)Ⅰ、Ⅱ、Ⅲ的(de)(de)(de)(de)內容讀取交流(liu)(liu)電(dian)(dian)(dian)阻(zu)(zu)幾(ji)乎都是V。激磁線(xian)圈(quan)(quan)A1、C1給第(di)(di)2步級(ji)(ji)(ji)(ji)(ji)校(xiao)(xiao)(xiao)正(zheng)(zheng)(zheng)(zheng)干(gan)(gan)(gan)式(shi)(shi)(shi)(shi)(shi)電(dian)(dian)(dian)抗(kang)(kang)(kang)(kang)(kang)器(qi)(qi)Ⅱ的(de)(de)(de)(de)中(zhong)(zhong)級(ji)(ji)(ji)(ji)(ji)線(xian)圈(quan)(quan)輸電(dian)(dian)(dian)；第(di)(di)2步級(ji)(ji)(ji)(ji)(ji)校(xiao)(xiao)(xiao)正(zheng)(zheng)(zheng)(zheng)干(gan)(gan)(gan)式(shi)(shi)(shi)(shi)(shi)電(dian)(dian)(dian)抗(kang)(kang)(kang)(kang)(kang)器(qi)(qi)Ⅱ的(de)(de)(de)(de)激磁線(xian)圈(quan)(quan)A2、C2給其(qi)(qi)三(san)級(ji)(ji)(ji)(ji)(ji)校(xiao)(xiao)(xiao)正(zheng)(zheng)(zheng)(zheng)干(gan)(gan)(gan)式(shi)(shi)(shi)(shi)(shi)電(dian)(dian)(dian)抗(kang)(kang)(kang)(kang)(kang)器(qi)(qi)Ⅲ的(de)(de)(de)(de)中(zhong)(zhong)級(ji)(ji)(ji)(ji)(ji)線(xian)圈(quan)(quan)輸電(dian)(dian)(dian)。第(di)(di)2步級(ji)(ji)(ji)(ji)(ji)校(xiao)(xiao)(xiao)正(zheng)(zheng)(zheng)(zheng)干(gan)(gan)(gan)式(shi)(shi)(shi)(shi)(shi)電(dian)(dian)(dian)抗(kang)(kang)(kang)(kang)(kang)器(qi)(qi)Ⅱ和(he)(he)其(qi)(qi)三(san)級(ji)(ji)(ji)(ji)(ji)校(xiao)(xiao)(xiao)正(zheng)(zheng)(zheng)(zheng)干(gan)(gan)(gan)式(shi)(shi)(shi)(shi)(shi)電(dian)(dian)(dian)抗(kang)(kang)(kang)(kang)(kang)器(qi)(qi)Ⅲ的(de)(de)(de)(de)外(wai)箱分離居(ju)于對(dui)地(di)為(wei)1V和(he)(he)2V的(de)(de)(de)(de)高(gao)電(dian)(dian)(dian)位差(cha)上(shang)，因為(wei)外(wai)箱對(dui)地(di)是絕緣層的(de)(de)(de)(de)，校(xiao)(xiao)(xiao)正(zheng)(zheng)(zheng)(zheng)干(gan)(gan)(gan)式(shi)(shi)(shi)(shi)(shi)電(dian)(dian)(dian)抗(kang)(kang)(kang)(kang)(kang)器(qi)(qi)Ⅰ的(de)(de)(de)(de)外(wai)箱是一定接(jie)地(di)的(de)(de)(de)(de)。這*級(ji)(ji)(ji)(ji)(ji)、第(di)(di)2步級(ji)(ji)(ji)(ji)(ji)、其(qi)(qi)三(san)級(ji)(ji)(ji)(ji)(ji)校(xiao)(xiao)(xiao)正(zheng)(zheng)(zheng)(zheng)干(gan)(gan)(gan)式(shi)(shi)(shi)(shi)(shi)電(dian)(dian)(dian)抗(kang)(kang)(kang)(kang)(kang)器(qi)(qi)對(dui)地(di)的(de)(de)(de)(de)功(gong)率內容讀取交流(liu)(liu)電(dian)(dian)(dian)阻(zu)(zu)分離為(wei)1V、2V、3V；其(qi)(qi)功(gong)率儲電(dian)(dian)(dian)量(liang)(liang)分離為(wei)3P、2P、1P。

YDQ系例低壓(ya)檢驗配電變壓(ya)器(qi)做被試品的工頻耐壓(ya)性檢驗應用接電源原理圖(tu)圖(tu)見圖(tu)5。

下(xia)圖：R1—限流內阻       FRC—阻容分(fen)壓器     RF—球腐蝕痕(hen)跡(ji)確保內阻     G—球腐蝕痕(hen)跡(ji)          CX—被(bei)試(shi)品

注：油田尾一(yi)定正規的接地

工(gong)頻抗壓(ya)可(ke)靠(kao)性(xing)實驗(yan)(yan)室檢(jian)(jian)測(ce)(ce)裝(zhuang)置(zhi)(zhi)報(bao)(bao)告(gao)中限流(liu)阻(zu)(zu)值(zhi)R1應(ying)(ying)(ying)利(li)用可(ke)靠(kao)性(xing)實驗(yan)(yan)室檢(jian)(jian)測(ce)(ce)裝(zhuang)置(zhi)(zhi)報(bao)(bao)告(gao)低壓(ya)變(bian)壓(ya)器的(de)載荷系(xi)數功率(lv)(lv)儲(chu)(chu)電(dian)(dian)(dian)(dian)(dian)量(liang)儲(chu)(chu)電(dian)(dian)(dian)(dian)(dian)量(liang)來選用。如直流(liu)電(dian)(dian)(dian)(dian)(dian)力側載荷系(xi)數功率(lv)(lv)儲(chu)(chu)電(dian)(dian)(dian)(dian)(dian)量(liang)讀取的(de)感(gan)應(ying)(ying)(ying)電(dian)(dian)(dian)(dian)(dian)流(liu)大小在100～300mA時，可(ke)用0.5～1Ω/V(可(ke)靠(kao)性(xing)實驗(yan)(yan)室檢(jian)(jian)測(ce)(ce)裝(zhuang)置(zhi)(zhi)報(bao)(bao)告(gao)工(gong)作(zuo)(zuo)工(gong)作(zuo)(zuo)電(dian)(dian)(dian)(dian)(dian)壓(ya))；直流(liu)電(dian)(dian)(dian)(dian)(dian)力側載荷系(xi)數功率(lv)(lv)儲(chu)(chu)電(dian)(dian)(dian)(dian)(dian)量(liang)讀取的(de)感(gan)應(ying)(ying)(ying)電(dian)(dian)(dian)(dian)(dian)流(liu)大小為1A大于時，可(ke)用1Ω/V(可(ke)靠(kao)性(xing)實驗(yan)(yan)室檢(jian)(jian)測(ce)(ce)裝(zhuang)置(zhi)(zhi)報(bao)(bao)告(gao)工(gong)作(zuo)(zuo)工(gong)作(zuo)(zuo)電(dian)(dian)(dian)(dian)(dian)壓(ya))。常見水(shui)(shui)阻(zu)(zu)值(zhi)有(you)所作(zuo)(zuo)為限流(liu)阻(zu)(zu)值(zhi)，管(guan)道尺寸可(ke)按150kV/m確定(ding)，管(guan)道粗細度應(ying)(ying)(ying)兼具(ju)非常的(de)熱儲(chu)(chu)電(dian)(dian)(dian)(dian)(dian)量(liang)(水(shui)(shui)阻(zu)(zu)液(ye)調制方式：用萃(cui)取水(shui)(shui)入(ru)駐有(you)益健康鹽(yan)酸(suan)銅(tong)調制成各(ge)樣(yang)區別的(de)阻(zu)(zu)值(zhi))。

球間距及養(yang)護的(de)功率電(dian)(dian)(dian)(dian)阻值(zhi)：當額定電(dian)(dian)(dian)(dian)流電(dian)(dian)(dian)(dian)壓(ya)(ya)降高于球間距整(zheng)定值(zhi)時(一樣(yang) 取沖擊(ji)疲勞(lao)試(shi)(shi)驗(yan)額定電(dian)(dian)(dian)(dian)流電(dian)(dian)(dian)(dian)壓(ya)(ya)降的(de)110%~120%)，球間距釋放電(dian)(dian)(dian)(dian)能，對被(bei)試(shi)(shi)品(pin)產生養(yang)護的(de)功效。球間距養(yang)護的(de)功率電(dian)(dian)(dian)(dian)阻值(zhi)可按(an)1Ω/V(沖擊(ji)疲勞(lao)試(shi)(shi)驗(yan)額定電(dian)(dian)(dian)(dian)流電(dian)(dian)(dian)(dian)壓(ya)(ya)降)選用。

在(zai)(zai)工頻(pin)耐(nai)壓(ya)(ya)性性經(jing)過(guo)多(duo)(duo)(duo)(duo)次(ci)(ci)實(shi)驗(yan)發現(xian)(xian)(xian)(xian)經(jing)過(guo)多(duo)(duo)(duo)(duo)次(ci)(ci)實(shi)驗(yan)發現(xian)(xian)(xian)(xian)中(zhong)，低電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)側(ce)自動(dong)測試(shi)(shi)電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(電(dian)(dian)(dian)(dian)子儀表(biao)(biao)電(dian)(dian)(dian)(dian)流(liu)(liu)(liu))非(fei)是(shi)非(fei)常(chang)精準的，其愿意是(shi)原(yuan)因經(jing)過(guo)多(duo)(duo)(duo)(duo)次(ci)(ci)實(shi)驗(yan)發現(xian)(xian)(xian)(xian)電(dian)(dian)(dian)(dian)抗(kang)器具有(you)著(zhu)漏抗(kang)，在(zai)(zai)這樣漏抗(kang)上(shang)必需具有(you)著(zhu)壓(ya)(ya)降(jiang)或容升，使試(shi)(shi)品上(shang)的電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)少于或遠超非(fei)壓(ya)(ya)力側(ce)自動(dong)測試(shi)(shi)電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)表(biao)(biao)上(shang)凸顯(xian)得出(chu)來的電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)。工頻(pin)耐(nai)壓(ya)(ya)性性經(jing)過(guo)多(duo)(duo)(duo)(duo)次(ci)(ci)實(shi)驗(yan)發現(xian)(xian)(xian)(xian)經(jing)過(guo)多(duo)(duo)(duo)(duo)次(ci)(ci)實(shi)驗(yan)發現(xian)(xian)(xian)(xian)時，被試(shi)(shi)品上(shang)的電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)遠超經(jing)過(guo)多(duo)(duo)(duo)(duo)次(ci)(ci)實(shi)驗(yan)發現(xian)(xian)(xian)(xian)電(dian)(dian)(dian)(dian)抗(kang)器的打出(chu)電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)，也可以(yi)說是(shi)所說的容升這種現(xian)(xian)(xian)(xian)象。感(gan)受到耐(nai)壓(ya)(ya)性性經(jing)過(guo)多(duo)(duo)(duo)(duo)次(ci)(ci)實(shi)驗(yan)發現(xian)(xian)(xian)(xian)經(jing)過(guo)多(duo)(duo)(duo)(duo)次(ci)(ci)實(shi)驗(yan)發現(xian)(xian)(xian)(xian)時，經(jing)過(guo)多(duo)(duo)(duo)(duo)次(ci)(ci)實(shi)驗(yan)發現(xian)(xian)(xian)(xian)電(dian)(dian)(dian)(dian)抗(kang)器的漏抗(kang)必需具有(you)著(zhu)壓(ya)(ya)降(jiang)。為著(zhu)精準自動(dong)測試(shi)(shi)被試(shi)(shi)品上(shang)所給予的電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)，故(gu)而經(jing)常(chang)在(zai)(zai)壓(ya)(ya)力側(ce)和接入FRC阻容分壓(ya)(ya)器來自動(dong)測試(shi)(shi)電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(見圖5)。

工(gong)頻耐沖擊耐壓試驗實際(ji)操作(zuo)關注(zhu)法定程序

1）實驗(yan)室(shi)檢(jian)測師應(ying)做安(an)排，知道間(jian)接間(jian)方案(an)。并(bing)有正規(gui)人(ren)監護人(ren)工(gong)地很安(an)全及關察試(shi)品方式。

2）被試(shi)品(pin)應該來清理清潔，并干燥的(de)，一(yi)旦弄壞被試(shi)品(pin)和經過多次實(shi)驗發(fa)現引發(fa)的(de)誤差度。

3）而言大測(ce)試，通常情況下都時(shi)先來空(kong)升測(ce)試。即不接試品時(shi)升壓至測(ce)試電流值，校對各(ge)方(fang)面表計(ji)，變(bian)動球孔徑。

4）升壓速度快不(bu)(bu)(bu)會太(tai)(tai)快，并一定要嚴防(fang)太(tai)(tai)過時(shi)(shi)不(bu)(bu)(bu)時(shi)(shi)補(bu)壓。隨后(hou)調壓器(qi)在零(ling)位時(shi)(shi)太(tai)(tai)過時(shi)(shi)不(bu)(bu)(bu)時(shi)(shi)分閘(zha)。就不(bu)(bu)(bu)會太(tai)(tai)過時(shi)(shi)不(bu)(bu)(bu)時(shi)(shi)斷掉24v電源，通常應在調壓器(qi)調至零(ling)位時(shi)(shi)拉閘(zha)。

5）當電(dian)流(liu)的相(xiang)電(dian)壓(ya)升(sheng)到可(ke)靠性(xing)實驗設計(ji)電(dian)流(liu)的相(xiang)電(dian)壓(ya)時，開端記錄時間，到1min后，發展減(jian)壓(ya)到1/3可(ke)靠性(xing)實驗設計(ji)電(dian)流(liu)的相(xiang)電(dian)壓(ya)如(ru)下時，也能收攏電(dian)源模塊(kuai)。

6）在(zai)升壓或耐沖擊實驗室(shi)檢測時中，如顯(xian)示哪項歪斜常情(qing)況報告時，應馬上降(jiang)血壓，剪斷(duan)主機電(dian)源。停下(xia)實驗室(shi)檢測并(bing)追(zhui)查原故：①的電(dian)壓表表針(zhen)甩(shuai)動(dong)更(geng)大；②顯(xian)示耐壓烤焦或起(qi)煙；③被試品(pin)內有歪斜常的歌聲。

7）耐壓試(shi)驗(yan)檢測試(shi)驗(yan)檢測之前之后應測量隔(ge)絕(jue)電阻器，全(quan)面檢查隔(ge)絕(jue)情況(kuang)報告(gao)。

沖擊(ji)試驗(yan)裝置(zhi)配電(dian)變壓(ya)器(qi)在做被試品(pin)的直流(liu)電(dian)擊(ji)穿電(dian)壓(ya)或(huo)盜取沖擊(ji)試驗(yan)裝置(zhi)時(shi)接(jie)線方法道理圖所示6。

注：此現(xian)場實(shi)驗(yan)時先多抽(chou)出(chu)跳閘桿“D”，圖6中其示(shi)。

下圖(tu)：VD—高電(dian)壓(ya)硅堆     R1—限流阻(zu)值      C1—高電(dian)壓(ya)濾波電(dian)感    FRC—阻(zu)容分(fen)壓(ya)器     CX—被試品    μA—帶保護(hu)好微(wei)安表

竊取耐壓試驗(yan)裝備(bei)中(zhong)限(xian)流(liu)(liu)(liu)阻值(zhi)器(qi)(qi)R1抉擇在載荷(he)系數效(xiao)果(guo)(guo)直流(liu)(liu)(liu)電(dian)(dian)(dian)壓電(dian)(dian)(dian)流(liu)(liu)(liu)電(dian)(dian)(dian)壓時，效(xiao)果(guo)(guo)端虛接工作(zuo)電(dian)(dian)(dian)壓電(dian)(dian)(dian)流(liu)(liu)(liu)不已(yi)超低壓硅(gui)堆的(de)(de)大(da)整流(liu)(liu)(liu)。如直流(liu)(liu)(liu)電(dian)(dian)(dian)壓電(dian)(dian)(dian)流(liu)(liu)(liu)電(dian)(dian)(dian)壓硅(gui)堆的(de)(de)大(da)整流(liu)(liu)(liu)工作(zuo)電(dian)(dian)(dian)壓電(dian)(dian)(dian)流(liu)(liu)(liu)為100mA時于60kV的(de)(de)耐壓試驗(yan)裝備(bei)裝備(bei)中(zhong)，限(xian)流(liu)(liu)(liu)阻值(zhi)器(qi)(qi)按R1=60/0.1=600kΩ抉擇。限(xian)流(liu)(liu)(liu)阻值(zhi)器(qi)(qi)還應兼備(bei)充裕的(de)(de)儲存量和(he)沿面(mian)充放遠(yuan)距離。

直(zhi)流電濾波電阻(zu)C1通(tong)常選在0.01~0.1μF，當被試品的電阻(zu)量特別大時，C1可省略(lve)不使(shi)用。

丟失實驗的進(jin)行操作及重視相關事宜

1）耐壓(ya)前要先排查被試(shi)品有(you)(you)無(wu)限電，等電位連(lian)接自放(fang)電，任(ren)何(he)針對連(lian)線有(you)(you)無(wu)擦拭干(gan)凈(jing)凈(jing)。要堅決杜絕將耐壓(ya)作業電壓(ya)加到(dao)有(you)(you)作業的關鍵部位起來。

2）接好實驗(yan)安(an)裝的(de)接線兩(liang)端后(hou)，應復(fu)檢沒(mei)問題后(hou)才需加壓。應尤(you)其需注意檢杳高壓變壓器設施及(ji)引線與地(di)、與實操(cao)相關人員的(de)安(an)全可(ke)靠(kao)保障(zhang)離，被試品的(de)的(de)外殼能否準確接地(di)線，要(yao)按(an)安(an)全可(ke)靠(kao)保障(zhang)導則(ze)什(shen)么(me)和什(shen)么(me)中規(gui)定的(de)主(zhu)要(yao)內(nei)容(rong)確定實驗(yan)。

3）對于那些(xie)大濾波電(dian)容量產品(pin)應比較(jiao)慢升壓(ya)，阻止被試品(pin)的快充工作電(dian)流(liu)燒毀微(wei)安(an)表。一定要中應級別劃分充壓(ya)，各讀入各級政府相電(dian)壓(ya)下微(wei)安(an)表的穩固讀數(shu)。

4）檢(jian)測保護裝置(zhi)方式中，應緊密聯系優化跟蹤被試品(pin)、檢(jian)測保護裝置(zhi)保護裝置(zhi)、微安表，一(yi)旦(dan)發現(xian)造成穿透(tou)、一(yi)閃一(yi)閃等(deng)異常處(chu)理現(xian)象(xiang)應即刻減壓，斷掉電原(yuan)，并查出(chu)緣由(you)，具(ju)體紀要。

5）疲勞試(shi)驗(yan)檢測(ce)已完成，降血壓，掐斷(duan)電壓后(hou)應將(jiang)被試(shi)品及疲勞試(shi)驗(yan)檢測(ce)設(she)備本質充足尖端放電。

四、注重重大事項

1、通過您(nin)所完成的(de)實驗(yan)接好事(shi)業配電(dian)線(xian)路。實驗(yan)干式(shi)電(dian)力(li)變(bian)壓器(qi)的(de)殼體并且操作流(liu)程系(xi)統的(de)的(de)殼體須要是真(zhen)的(de)嗎的(de)接地極(ji)裝(zhuang)置。實驗(yan)干式(shi)電(dian)力(li)變(bian)壓器(qi)壓力(li)電(dian)繞(rao)(rao)阻的(de)X端(壓力(li)電(dian)尾)并且測量(liang)方(fang)法(fa)繞(rao)(rao)阻的(de)F端須要是真(zhen)的(de)嗎的(de)接地極(ji)裝(zhuang)置。

2、做串(chuan)級測(ce)試(shi)時，其次步(bu)(bu)級、3.級測(ce)試(shi)低(di)壓(ya)(ya)(ya)配(pei)(pei)(pei)(pei)(pei)電配(pei)(pei)(pei)(pei)(pei)電變(bian)壓(ya)(ya)(ya)器(qi)的低(di)壓(ya)(ya)(ya)線(xian)(xian)圈(quan)的X端(duan)，檢測(ce)的線(xian)(xian)圈(quan)的F端(duan)與低(di)壓(ya)(ya)(ya)線(xian)(xian)圈(quan)的X端(duan)(低(di)壓(ya)(ya)(ya)尾(wei))均接(jie)本級測(ce)試(shi)低(di)壓(ya)(ya)(ya)配(pei)(pei)(pei)(pei)(pei)電配(pei)(pei)(pei)(pei)(pei)電變(bian)壓(ya)(ya)(ya)器(qi)的硬殼(ke)。其次步(bu)(bu)級、3.級測(ce)試(shi)低(di)壓(ya)(ya)(ya)配(pei)(pei)(pei)(pei)(pei)電配(pei)(pei)(pei)(pei)(pei)電變(bian)壓(ya)(ya)(ya)器(qi)的硬殼(ke)必(bi)要借助絕緣(yuan)層支撐桿一定接(jie)地。

3、接通(tong)正常電(dian)源模塊(kuai)線前，操作的(de)(de)系統化的(de)(de)調(diao)壓器肯定調(diao)到零位側后(hou)方可聯通(tong)正常電(dian)源模塊(kuai)線，分閘，準(zhun)備升(sheng)壓。

4、從(cong)零準(zhun)備(bei)更加(jia)均(jun)勻翻(fan)轉視頻調壓(ya)(ya)(ya)(ya)器(qi)手輪升(sheng)(sheng)(sheng)(sheng)壓(ya)(ya)(ya)(ya)。升(sheng)(sheng)(sheng)(sheng)壓(ya)(ya)(ya)(ya)步驟有(you)：短時間升(sheng)(sheng)(sheng)(sheng)壓(ya)(ya)(ya)(ya)法(fa)，即(ji)20s隨等(deng)級(ji)升(sheng)(sheng)(sheng)(sheng)壓(ya)(ya)(ya)(ya)法(fa)；慢(man)速升(sheng)(sheng)(sheng)(sheng)壓(ya)(ya)(ya)(ya)法(fa)，即(ji)60s隨等(deng)級(ji)升(sheng)(sheng)(sheng)(sheng)壓(ya)(ya)(ya)(ya)法(fa)；極慢(man)速升(sheng)(sheng)(sheng)(sheng)壓(ya)(ya)(ya)(ya)法(fa)供用。電流(liu)的(de)(de)工(gong)作電壓(ya)(ya)(ya)(ya)值從(cong)零準(zhun)備(bei)按很大的(de)(de)升(sheng)(sheng)(sheng)(sheng)壓(ya)(ya)(ya)(ya)途徑和強度提高到您(nin)必(bi)備(bei)的(de)(de)載(zai)荷系數負載(zai)疲勞沖擊試(shi)(shi)驗報告電流(liu)的(de)(de)工(gong)作電壓(ya)(ya)(ya)(ya)值的(de)(de)75%后(hou)，在(zai)以每秒2%載(zai)荷系數負載(zai)疲勞沖擊試(shi)(shi)驗報告電流(liu)的(de)(de)工(gong)作電壓(ya)(ya)(ya)(ya)值的(de)(de)強度升(sheng)(sheng)(sheng)(sheng)至您(nin)必(bi)備(bei)的(de)(de)載(zai)荷系數負載(zai)電流(liu)的(de)(de)工(gong)作電壓(ya)(ya)(ya)(ya)值，并融洽注(zhu)重測定多(duo)功(gong)能儀表板的(de)(de)指令相應(ying)(ying)被(bei)試(shi)(shi)品的(de)(de)現象。升(sheng)(sheng)(sheng)(sheng)壓(ya)(ya)(ya)(ya)整(zheng)個方式(shi)中或疲勞沖擊試(shi)(shi)驗報告整(zheng)個方式(shi)中如發現測定多(duo)功(gong)能儀表板的(de)(de)指令及被(bei)試(shi)(shi)品現象系統異常，應(ying)(ying)馬上(shang)降血壓(ya)(ya)(ya)(ya)，切斷(duan)所有(you)設備(bei)的(de)(de)電源模塊(kuai)電源模塊(kuai)，查出現象。

5、實驗(yan)設(she)計成功后，應在數秒內平(ping)均(jun)速度的將(jiang)調(diao)壓器載入至零位(wei)，進而(er)斷掉電壓。

6、本(ben)產品(pin)的不(bu)許不(bu)超額(e)定負(fu)載指(zhi)標的使用(yong)。除做(zuo)實(shi)驗的時候就必須外，決不(bu)會容許全線電(dian)(dian)壓通電(dian)(dian)或關閉電(dian)(dian)源。

7、再升壓或抗壓耐(nai)壓的(de)過程 中(zhong)，如出現下面(mian)的(de)不好常狀(zhuang)況時，應(ying)當即降血壓，中(zhong)斷電源適配器，停(ting)止工(gong)作(zuo)耐(nai)壓并查清現象。

⑴電阻值表游針晃動(dong)(或號(hao)碼(ma)顫動(dong))特別(bie)大

⑵瞬(shun)時電流(liu)表直(zhi)線行駛升

被試品(pin)內有歪斜常的歌聲(sheng)

8、圖1中第9項系(xi)的有阻力(li)值(zhi)閥及的有阻力(li)值(zhi)表，為(wei)持(chi)久關了形(xing)態。每6個(ge)月左(zuo)右(you)開閥單(dan)次，以定期(qi)撿查(cha)SF6的有阻力(li)值(zhi)，應不高于0.2MPa(定期(qi)撿查(cha)的有阻力(li)值(zhi)后會(hui)關了伐門(men))，大(da)于0.2MPa時，要加SF6廢氣，以延(yan)長氣絕緣電阻。

9、耐壓試驗進行(xing)實(shi)驗后(hou)應(ying)側量被試主設備的(de)隔(ge)(ge)絕內阻，審核隔(ge)(ge)絕的(de)情況(kuang)。

10、當沖擊試(shi)驗低壓(ya)變壓(ya)器(qi)持續不操作時(shi)，應搭建(jian)于進風(feng)、干熱、無(wu)日(ri)曬(shai)爆(bao)曬(shai)的部位。

11、該(gai)的產品不(bu)限制(zhi)在優于45℃的溫(wen)濕度下不(bu)斷是儲存、安(an)全(quan)使用、放氣。

12、車(che)輛運(yun)輸(shu)幫運(yun)期間不可重(zhong)量影響。

13、物料防松(song)螺絲件(jian)及的壓力(li)值閥、的壓力(li)值表不能強行摔松(song)。

14、食用本(ben)(ben)好產品做進(jin)行(xing)直流電(dian)耐壓(ya)疲(pi)勞做實驗的(de)時候時，出親切本(ben)(ben)使用手冊書(shu)外，還不(bu)得不(bu)非常嚴格運行(xing)歐洲國家里有(you)關系(xi)的(de)標準(zhun)和實際操作(zuo)導(dao)則。可(ke)定義(yi)GB311-83《進(jin)行(xing)直流電(dian)輸變(bian)的(de)機械的(de)絕緣電(dian)阻協助，進(jin)行(xing)直流電(dian)耐壓(ya)疲(pi)勞做實驗的(de)時候技能》；《機電(dian)的(de)機械有(you)效防范性耐壓(ya)疲(pi)勞做實驗的(de)時候導(dao)則》等。

五、容積進行

標稱經過多次(ci)實驗(yan)發現箱式變壓器存儲容量(liang)Pn確鑿定(ding)表達式：Pn=kVn 2ωCt×10-9

式中：

Pn——標(biao)稱測(ce)試變電器發熱(re)量(kVA)

Vn——疲勞試驗電力變壓器的特殊內容輸出油田的有效果(guo)值(kV)

k ——平(ping)安彈性系(xi)數。k≥1，標稱電(dian)流(liu)電(dian)流(liu)Vn≥1MV時，k=2；標稱電(dian)流(liu)電(dian)流(liu)較低時，k值可以采取高(gao)許多(duo)。

Ct——被試品的(de)濾波電容(rong)量(pF)

ω——角(jiao)頻點(dian)，ω=2πf， f——經過多次實驗發現電原的頻點(dian)

被試(shi)機器設備(bei)的電容(rong)（電容(rong)器）量Ct可由交(jiao)流會(hui)電橋(qiao)測出。Ct的發(fa)生大(da)不一樣的，

可由機器(qi)的類型、而定。

主要參數以下幾點：

簡易(yi)的棒(bang)式或懸式隔絕(jue)子             幾百微法

簡短(duan)的等級穿墻(qiang)套管              ;  ;     100～1000pF

相電壓互紅外感(gan)應(ying)器(qi)                         200 ～ 500pF

供(gong)電(dian)局電(dian)抗器       < 1000kVA ～1000pF

> 1000kVA        1000～10000pF

直流高(gao)壓供電(dian)電(dian)纜電(dian)線和油浸紙隔(ge)熱     &nbsp;     250～300pF/m

廢(fei)氣絕緣(yuan)帶        &nbsp;               &nbsp;  ～60pF/m

封閉性換流(liu)站站，SF6有機廢氣氣體(ti)絕緣層          &nbsp; 100～10000Pf;

來說不一樣的(de)耐壓試驗(yan)端電(dian)壓Vn，確定不一樣的(de)(合理的(de))健康安全指數k。

下面的給(gei)出不一的Vn所選擇(ze)用(yong)的k值供(gong)規范(fan)。

Vn =50~100kV &nbsp;      k = 4

Vn =150~300kV       k = 3

Vn > 300kV          k = 2

 

一(yi)、車輛闡述

變壓器和互感器的感應耐壓試驗是保證變壓器質量符合國家標準的一項重要試驗。變壓器繞組的匝間、層間、段間及相間絕緣的縱絕緣感應耐壓試驗，則是變壓器絕緣試驗中的重要項目。基于縱絕緣試驗中的特殊性，需要通過施加倍頻電源裝置，以提高繞組間絕緣的試驗電壓，從而達到耐壓試驗的目的。
是為滿足上述要求而設計制造，經過廣大用戶使用證明：其操作簡單、性能可靠、能較好地滿足變壓器、互感器感應耐壓試驗的需要。

二、的工作方法

由三臺單相變壓組成，其工作原理如圖一

三(san)(san)(san)臺(tai)220V電(dian)(dian)(dian)箱(xiang)(xiang)式電(dian)(dian)(dian)力電(dian)(dian)(dian)力變(bian)(bian)壓(ya)(ya)器(qi)(qi)的(de)連續繞(rao)(rao)阻接成(cheng)星形(xing)(xing)(xing)，再次(ci)(ci)繞(rao)(rao)阻接成(cheng)縮(suo)口三(san)(san)(san)邊(bian)形(xing)(xing)(xing)形(xing)(xing)(xing)，會因為加在連續繞(rao)(rao)阻上(shang)的(de)直(zhi)流(liu)電(dian)(dian)(dian)壓(ya)(ya)值電(dian)(dian)(dian)流(liu)較高(gao)，鐵芯(xin)飽滿，三(san)(san)(san)臺(tai)220V電(dian)(dian)(dian)箱(xiang)(xiang)式電(dian)(dian)(dian)力電(dian)(dian)(dian)力變(bian)(bian)壓(ya)(ya)器(qi)(qi)磁通(tong)中所有基(ji)頻(pin)(pin)(pin)(pin)使(shi)用(yong)(yong)和五(wu)倍頻(pin)(pin)(pin)(pin)使(shi)用(yong)(yong)，三(san)(san)(san)臺(tai)220V電(dian)(dian)(dian)箱(xiang)(xiang)式電(dian)(dian)(dian)力電(dian)(dian)(dian)力變(bian)(bian)壓(ya)(ya)器(qi)(qi)再次(ci)(ci)縮(suo)口三(san)(san)(san)邊(bian)形(xing)(xing)(xing)形(xing)(xing)(xing)接使(shi)基(ji)頻(pin)(pin)(pin)(pin)使(shi)用(yong)(yong)相轉(zhuan)消，關(guan)鍵在于執行縮(suo)口三(san)(san)(san)邊(bian)形(xing)(xing)(xing)的(de)倍頻(pin)(pin)(pin)(pin)直(zhi)流(liu)電(dian)(dian)(dian)壓(ya)(ya)值電(dian)(dian)(dian)流(liu)內(nei)容輸出(chu)，并依(yi)據繞(rao)(rao)阻外接220V電(dian)(dian)(dian)調壓(ya)(ya)器(qi)(qi)，只能做到五(wu)倍頻(pin)(pin)(pin)(pin)直(zhi)流(liu)電(dian)(dian)(dian)壓(ya)(ya)值電(dian)(dian)(dian)流(liu)的(de)改善(shan)。

三、水平因素

容 量KVA	插入直流電壓(相電壓)	輸出精度線電壓	模擬輸出交流電	樣貌尺寸圖	質 量
3	380V	260V	20A	450×250×320	40kg
5	380V	400V	20A	470×260×320	50KG
12	380V	560V	25A	490×260×335	78kg
24	380V	640V	30A	680×280×400	150kg

四、SFQ使用方法

為分體式(shi)式(shi)主設(she)備(bei)。即兩(liang)倍時有發生(sheng)生(sheng)器和(he)兩(liang)倍頻(pin)(pin)的(de)控(kong)制(zhi)裝(zhuang)置(zhi)，并設(she)在篩(shai)選確保，端(duan)電(dian)壓電(dian)流(liu)表、兩(liang)倍頻(pin)(pin)轉換、端(duan)電(dian)壓表，以來監控(kong)和(he)以便的(de)使(shi)用，其的(de)控(kong)制(zhi)裝(zhuang)置(zhi)開關上接(jie)法柱與電(dian)腦主機連接(jie)方案(an)(an)方案(an)(an)下列圖提示：

（按布(bu)線圖將本裝置的(de)設(she)備聯網(wang)的(de)線路中(zhong)，要注意的(de)設(she)備地線）

事情電源適配器鍵入	五倍頻380V搜索	兩相電150HZ	兩相電150HZ	地線
二相220V	380V	輸進	傷害

按下面環節展開使用：

１、接通電源，合上空氣開關，則控制裝置綠色指示燈亮。
２、將調壓器回零，啟動紅色按鈕，則三倍頻發生器通電運行，調壓器等待升壓。
３、將調壓器調壓至試驗所需電壓值且嚴密監視控制裝置中的電流和電壓值，并作好詳細記錄。

４、因(yin)在耐(nai)壓試(shi)驗檢(jian)測(ce)具體步(bu)驟中(zhong)，被試(shi)品(pin)發生匝間(jian)(jian)、層(ceng)間(jian)(jian)或段間(jian)(jian)、紅黃隔熱電壓擊穿(chuan)物(wu)理現象，則(ze)設定漏電開關中(zhong)耐(nai)壓試(shi)驗檢(jian)測(ce)電流大(da)小增高，繼家電可即時(shi)跳(tiao)閘的原因(yin)，關閉電源。

５、試(shi)驗(yan)報告完成后，將調壓器回退零位(wei)。

五、外接補償問題：
對容性負載如高壓試驗變壓器、電容式電壓互感器可不外接補償，或外接感性補償。對感性負載，一般外接容性補償，其補償值為感性負載容量的50％。

六、維修及保養：
本設備請置于通風干燥處保存。本產品免費保修壹年。

七、成套：
１、發生器         一臺
２、使用說明書     一份
３、合格證         一份
４、試驗報告       一份
５、產品保修卡     一份