PROLIST
產品展示您的位置 >> 首頁 > 產品展示 > 電力檢修儀器儀表 > YXB-C系列CVT檢驗用諧振試驗裝置 > YSFQ系列三倍頻發生器
YSFQ系列三(san)倍頻(pin)發生器(qi)用于電(dian)力變(bian)壓器(qi)、電(dian)壓互感器(qi)等(deng)被試(shi)品,除了要對全絕緣變(bian)壓器(qi)的(de)主絕緣進(jin)行外施工頻(pin)高(gao)壓試(shi)驗外,而(er)且還要對變(bian)壓器(qi)的(de)縱絕緣以及半絕緣變(bian)壓器(qi)的(de)主絕緣進(jin)行感應高(gao)壓試(shi)驗。
根據國(guo)家試(shi)(shi)(shi)驗標準,對電(dian)(dian)(dian)力變壓(ya)(ya)(ya)器(qi)及電(dian)(dian)(dian)壓(ya)(ya)(ya)互(hu)感(gan)器(qi)感(gan)應試(shi)(shi)(shi)驗電(dian)(dian)(dian)壓(ya)(ya)(ya)大(da)致2-3倍zui大(da)工作(zuo)相電(dian)(dian)(dian)壓(ya)(ya)(ya)考慮。*,變壓(ya)(ya)(ya)器(qi)在額(e)定(ding)頻率(lv),額(e)定(ding)電(dian)(dian)(dian)壓(ya)(ya)(ya)下,鐵芯(xin)接近(jin)飽(bao)和,若用(yong)工頻電(dian)(dian)(dian)源(yuan)在被(bei)試(shi)(shi)(shi)變壓(ya)(ya)(ya)器(qi)繞組兩端施加(jia)大(da)于(yu)額(e)定(ding)電(dian)(dian)(dian)壓(ya)(ya)(ya)的(de)試(shi)(shi)(shi)驗電(dian)(dian)(dian)壓(ya)(ya)(ya),則空(kong)載勵(li)磁電(dian)(dian)(dian)流會急(ji)劇增加(jia),達到不(bu)可允許的(de)程度,從感(gan)應電(dian)(dian)(dian)勢的(de)關系(xi)式(shi)可以看出,為了施加(jia)大(da)于(yu)額(e)定(ding)電(dian)(dian)(dian)壓(ya)(ya)(ya)的(de)試(shi)(shi)(shi)驗電(dian)(dian)(dian)壓(ya)(ya)(ya),而又不(bu)使(shi)鐵芯(xin)飽(bao)和,可采用(yong)增加(jia)電(dian)(dian)(dian)源(yuan)頻率(lv)的(de)辦法,必須用(yong)大(da)于(yu)倍頻電(dian)(dian)(dian)源(yuan)發生器(qi)。
產(chan)品別名
三倍頻電(dian)壓發(fa)生器 150HZ電(dian)壓發(fa)生器
產(chan)品特(te)性
1.操作簡單、性能可靠;
2.能很好地滿足變壓器、互感器感應耐壓的需要。
產品參數
容 量 | 電源電壓 | 輸入頻率 | 輸出電壓 | 輸出電流 | 輸出頻率 | 外形尺寸 | 重 量 |
3 | 380 | 50 | 380 | 7.9 | 150±5% | 450×250×320 | 44 |
12 | 380 | 50 | 380 | 25 | 150±5% | 490×260×335 | 78 |
24 | 380 | 50 | 380 | 30 | 150±5% | 680×280×400 | 150
|