三倍頻發生器

簡要(yao)描述：產品用途描述
三倍頻發生器(qi)用于電(dian)力變(bian)壓(ya)(ya)器(qi)、電(dian)壓(ya)(ya)互感器(qi)等(deng)被試(shi)品，除了(le)要對(dui)全絕(jue)(jue)緣(yuan)變(bian)壓(ya)(ya)器(qi)的主(zhu)絕(jue)(jue)緣(yuan)進(jin)行外(wai)施工(gong)頻高(gao)壓(ya)(ya)試(shi)驗外(wai)，而且還要對(dui)變(bian)壓(ya)(ya)器(qi)的縱絕(jue)(jue)緣(yuan)以及半絕(jue)(jue)緣(yuan)變(bian)壓(ya)(ya)器(qi)的主(zhu)絕(jue)(jue)緣(yuan)進(jin)行感應高(gao)壓(ya)(ya)試(shi)驗。

產品型號：KTSBF
廠商性質：生產廠家
更新時間(jian)：2023-09-18
訪問量(liang)：1193

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產(chan)品簡介

SBF三倍頻發(fa)生器(qi)用于電(dian)力變壓(ya)(ya)器(qi)、電(dian)壓(ya)(ya)互感(gan)器(qi)等被(bei)試(shi)品，除(chu)了要對全絕(jue)(jue)緣(yuan)(yuan)變壓(ya)(ya)器(qi)的主絕(jue)(jue)緣(yuan)(yuan)進(jin)行(xing)外(wai)施(shi)工(gong)頻高壓(ya)(ya)試(shi)驗外(wai)，而(er)且還要對變壓(ya)(ya)器(qi)的縱絕(jue)(jue)緣(yuan)(yuan)以及半絕(jue)(jue)緣(yuan)(yuan)變壓(ya)(ya)器(qi)的主絕(jue)(jue)緣(yuan)(yuan)進(jin)行(xing)感(gan)應(ying)高壓(ya)(ya)試(shi)驗。根據國家(jia)試(shi)驗(yan)標準要求，對電(dian)力變(bian)壓器及電(dian)壓互(hu)感(gan)(gan)器感(gan)(gan)應試(shi)驗(yan)電(dian)壓大致(zhi)2-3倍zui大(da)工作相(xiang)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)考慮。*，變壓(ya)(ya)(ya)器在額(e)(e)定(ding)頻(pin)(pin)率(lv)，額(e)(e)定(ding)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)下，鐵芯接近飽和，若用工頻(pin)(pin)電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)在被試變壓(ya)(ya)(ya)器繞組兩端施加(jia)大(da)于額(e)(e)定(ding)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)的(de)試驗(yan)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)，則空載(zai)勵(li)磁電(dian)(dian)(dian)(dian)(dian)(dian)流會急(ji)劇增加(jia)，達到不可(ke)允許(xu)的(de)程度(du)，從感應(ying)電(dian)(dian)(dian)(dian)(dian)(dian)勢的(de)關(guan)系式可(ke)以(yi)看出(chu)，為了(le)施加(jia)大(da)于額(e)(e)定(ding)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)的(de)試驗(yan)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)，而又不使鐵芯飽和，可(ke)采用增加(jia)電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)頻(pin)(pin)率(lv)的(de)辦法，必須用大(da)于倍頻(pin)(pin)電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)發生器。

使用條件(jian)
1、工(gong)作(zuo)電源：三相380V/50Hz
2、環境溫度：-25℃ - 55℃
3、海拔高度：不超(chao)過4000米

SBF三倍(bei)頻(pin)發生器(qi)技(ji)術(shu)參數
1、工作電源(yuan)：三(san)相(xiang)交流380V ±10％50Hz
2、額定(ding)容量：3KVA-30KVA（根據用戶選(xuan)擇）

型號(hao)規格(ge)	額定容量（KVA）	輸入(ru)電壓（V）	輸入電流（A）	輸出電壓（V）	輸出電流（A）	輸出(chu)頻率（Hz）	重量（kg）
5KVA/300V	5	380	7.6	300	16.7	150	28
5KVA/500V	5	380	7.6	500	10	150	28
10KVA/300V	10	380	15.2	300	33.3	150	45
10KVA/500V	10	380	15.2	500	20	150	45
15KVA/500V	15	380	22.8	500	30	150	60
20KVA/500V	20	380	30.4	500	40	150	75
30KVA/500V	30	380	45.6	500	60	150	95
50KVA/500V	50	380	76	500	100	150	135