過電壓保護器測試儀具體試驗流程

過(guo)(guo)電(dian)壓保護器測(ce)試(shi)(shi)儀(yi)又稱：過(guo)(guo)電(dian)壓測(ce)試(shi)(shi)儀(yi)、過(guo)(guo)電(dian)壓保護器綜合測(ce)試(shi)(shi)儀(yi)、過(guo)(guo)電(dian)壓保護器測(ce)試(shi)(shi)裝置、過(guo)(guo)電(dian)壓保護測(ce)試(shi)(shi)儀(yi)

1、無間隙組合式(shi)過(guo)電(dian)壓(ya)(ya)保護(hu)器(qi)測試，主要(yao)有：直(zhi)流 1mA 參考(kao)電(dian)壓(ya)(ya)保護(hu)器(qi)兩(liang)端子之間的電(dian)壓(ya)(ya)數值及保護(hu)器(qi)兩(liang)兩(liang)端子間施加 0.75 倍(bei)的直(zhi)流 1mA 參考(kao)電(dian)壓(ya)(ya)試驗；

2、串聯間(jian)隙(xi)(xi)組合式過電壓保護器測試步驟，進(jin)行(xing)工頻放(fang)電電壓試驗，試驗電壓波形進(jin)行(xing)監測，采集電流回路的放(fang)電脈沖(chong)信號，自(zi)動判斷(duan)間(jian)隙(xi)(xi)放(fang)電，鎖(suo)存放(fang)電瞬間(jian)的電壓峰值。

30KV過(guo)(guo)電(dian)(dian)(dian)(dian)(dian)壓(ya)保護(hu)(hu)器測(ce)(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)廣泛地用于各(ge)種(zhong)電(dian)(dian)(dian)(dian)(dian)氣設備(bei)工(gong)頻(pin)(pin)放電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)壓(ya)的(de)(de)測(ce)(ce)(ce)試(shi)(shi)(shi)(shi)，尤其是對帶間(jian)隙(xi)的(de)(de)氧化鋅過(guo)(guo)壓(ya)保護(hu)(hu)器（又稱避雷(lei)器或(huo)TBP）的(de)(de)工(gong)頻(pin)(pin)放電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)壓(ya)測(ce)(ce)(ce)試(shi)(shi)(shi)(shi)具有(you)的(de)(de)功效。該(gai)(gai)測(ce)(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)采用一種(zhong)新型的(de)(de)特殊(shu)電(dian)(dian)(dian)(dian)(dian)路，對試(shi)(shi)(shi)(shi)驗(yan)電(dian)(dian)(dian)(dian)(dian)壓(ya)波形進行監(jian)測(ce)(ce)(ce)，同時采集電(dian)(dian)(dian)(dian)(dian)流(liu)回路的(de)(de)放電(dian)(dian)(dian)(dian)(dian)脈沖信號，自(zi)動判(pan)斷間(jian)隙(xi)放電(dian)(dian)(dian)(dian)(dian)，鎖存放電(dian)(dian)(dian)(dian)(dian)瞬間(jian)的(de)(de)電(dian)(dian)(dian)(dian)(dian)壓(ya)峰值，同時發出聲音(yin)報警信號，以提示試(shi)(shi)(shi)(shi)驗(yan)者(zhe)，并迅速切斷試(shi)(shi)(shi)(shi)驗(yan)電(dian)(dian)(dian)(dian)(dian)源，保護(hu)(hu)試(shi)(shi)(shi)(shi)品和試(shi)(shi)(shi)(shi)驗(yan)設備(bei)免遭過(guo)(guo)流(liu)損壞。該(gai)(gai)測(ce)(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)集工(gong)頻(pin)(pin)高壓(ya)電(dian)(dian)(dian)(dian)(dian)源、測(ce)(ce)(ce)量、控制系統為(wei)一體，濃縮在(zai)一個工(gong)程塑料箱內，體積小(xiao)，重量輕，防震(zhen)耐(nai)摔，操作簡單，攜帶方便。

建議(yi)：（TBP/避雷器）3.8選擇(ze)保護電壓10.0kV

（TBP/避雷(lei)器）7.6選(xuan)擇保護電(dian)壓20.0kV

（TBP/避雷器）12.7選擇保護(hu)電壓30.0kV。