三(san)倍頻(pin)(pin)發生(sheng)(sheng)器(qi)用(yong)(yong)于電(dian)(dian)(dian)力變(bian)(bian)壓(ya)(ya)器(qi)、電(dian)(dian)(dian)壓(ya)(ya)互(hu)感器(qi)等被(bei)試(shi)品，除了要(yao)對(dui)全絕(jue)緣變(bian)(bian)壓(ya)(ya)器(qi)的主絕(jue)緣進行(xing)外(wai)施工(gong)頻(pin)(pin)高壓(ya)(ya)試(shi)驗(yan)外(wai)，而且還要(yao)對(dui)變(bian)(bian)壓(ya)(ya)器(qi)的縱絕(jue)緣以及半(ban)絕(jue)緣變(bian)(bian)壓(ya)(ya)器(qi)的主絕(jue)緣進行(xing)感應高壓(ya)(ya)試(shi)驗(yan)。    根據國家試(shi)驗(yan)標(biao)準(zhun)，對(dui)電(dian)(dian)(dian)力變(bian)(bian)壓(ya)(ya)器(qi)及電(dian)(dian)(dian)壓(ya)(ya)互(hu)感器(qi)感應試(shi)驗(yan)電(dian)(dian)(dian)壓(ya)(ya)大致(zhi)2-3倍*大工(gong)作相電(dian)(dian)(dian)壓(ya)(ya)考慮。眾所周知，變(bian)(bian)壓(ya)(ya)器(qi)在額定(ding)頻(pin)(pin)率，額定(ding)電(dian)(dian)(dian)壓(ya)(ya)下，鐵(tie)芯接近飽(bao)和(he)(he)，若用(yong)(yong)工(gong)頻(pin)(pin)電(dian)(dian)(dian)源在被(bei)試(shi)變(bian)(bian)壓(ya)(ya)器(qi)繞組兩端(duan)施加不小(xiao)于額定(ding)電(dian)(dian)(dian)壓(ya)(ya)的試(shi)驗(yan)電(dian)(dian)(dian)壓(ya)(ya)，則空載(zai)勵磁電(dian)(dian)(dian)流會急劇增(zeng)加，達到不可允(yun)許的程(cheng)度，從感應電(dian)(dian)(dian)勢的關(guan)系式可以看出，為了施加不小(xiao)于額定(ding)電(dian)(dian)(dian)壓(ya)(ya)的試(shi)驗(yan)電(dian)(dian)(dian)壓(ya)(ya)，而又不使鐵(tie)芯飽(bao)和(he)(he)，可采用(yong)(yong)增(zeng)加電(dian)(dian)(dian)源頻(pin)(pin)率的辦法，必須用(yong)(yong)不小(xiao)于倍頻(pin)(pin)電(dian)(dian)(dian)源發生(sheng)(sheng)器(qi)。 

三倍頻(pin)發生(sheng)器指標(biao)：

  1、工作電源：三相交(jiao)流380V ±10％50Hz    2、額定容(rong)量：3KVA-30KVA（供選擇）    3、 輸出電壓：50—500V（*大750V）,150Hz 100—1000V（*大 1500V），150Hz    4、容(rong) 量：1－1000KVA    5、波 形：正(zheng)弦波，失真度小于1%    6、 負載特性(xing)：阻性(xing)、感(gan)性(xing)、容(rong)性(xing)均可

我司(si)銷(xiao)售(shou)的(de)產(chan)品(pin)還有高(gao)壓試驗變(bian)(bian)壓器(qi)、變(bian)(bian)壓器(qi)變(bian)(bian)比(bi)測試儀等等，“以市場為(wei)切入，以技術為(wei)動力，以用(yong)戶為(wei)中心，以人才為(wei)根本，以管(guan)理求發展，以效率為(wei)生命”的(de)導向，在國(guo)內贏得了廣大用(yong)戶的(de)贊譽，請廣大用(yong)戶放心選購心儀產(chan)品(pin)。