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三倍頻發生器

簡(jian)要描述:產品用途描述
三倍頻(pin)發生器(qi)用于電力變壓(ya)器(qi)、電壓(ya)互(hu)感器(qi)等被(bei)試(shi)品(pin),除了要(yao)對(dui)全絕緣(yuan)變壓(ya)器(qi)的(de)主絕緣(yuan)進(jin)行(xing)外(wai)施(shi)工頻(pin)高(gao)壓(ya)試(shi)驗外(wai),而且(qie)還要(yao)對(dui)變壓(ya)器(qi)的(de)縱絕緣(yuan)以及半絕緣(yuan)變壓(ya)器(qi)的(de)主絕緣(yuan)進(jin)行(xing)感應高(gao)壓(ya)試(shi)驗。

  • 產品型號(hao):KTSBF
  • 廠商性質:生產廠家
  • 更新時間:2023-09-18
  • 訪  問  量:1193

 

產品簡介
SBF三倍頻發生器(qi)用于電力變(bian)(bian)壓(ya)(ya)(ya)器(qi)、電壓(ya)(ya)(ya)互(hu)感器(qi)等被試(shi)(shi)品,除了要對全絕(jue)(jue)緣(yuan)變(bian)(bian)壓(ya)(ya)(ya)器(qi)的主絕(jue)(jue)緣(yuan)進行(xing)外施工頻高(gao)壓(ya)(ya)(ya)試(shi)(shi)驗外,而且(qie)還要對變(bian)(bian)壓(ya)(ya)(ya)器(qi)的縱(zong)絕(jue)(jue)緣(yuan)以及半(ban)絕(jue)(jue)緣(yuan)變(bian)(bian)壓(ya)(ya)(ya)器(qi)的主絕(jue)(jue)緣(yuan)進行(xing)感應高(gao)壓(ya)(ya)(ya)試(shi)(shi)驗。 根據(ju)國家試驗標準要(yao)求,對電(dian)力變壓器(qi)及(ji)電(dian)壓互感(gan)器(qi)感(gan)應試驗電(dian)壓大致(zhi)2-3倍(bei)zui大(da)工作相電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)考慮。*,變壓(ya)(ya)器在額定(ding)頻(pin)率(lv),額定(ding)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)下,鐵(tie)芯接近(jin)飽和,若(ruo)用(yong)工頻(pin)電(dian)(dian)(dian)(dian)(dian)源(yuan)在被試變壓(ya)(ya)器繞組兩(liang)端施加(jia)大(da)于額定(ding)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)的試驗(yan)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya),則空(kong)載勵磁電(dian)(dian)(dian)(dian)(dian)流會急劇增加(jia),達到不可(ke)允許(xu)的程度(du),從(cong)感應電(dian)(dian)(dian)(dian)(dian)勢(shi)的關系式可(ke)以看出(chu),為了施加(jia)大(da)于額定(ding)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)的試驗(yan)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya),而又不使鐵(tie)芯飽和,可(ke)采用(yong)增加(jia)電(dian)(dian)(dian)(dian)(dian)源(yuan)頻(pin)率(lv)的辦法,必須用(yong)大(da)于倍(bei)頻(pin)電(dian)(dian)(dian)(dian)(dian)源(yuan)發生器。 

使(shi)用(yong)條件  
1
、工(gong)作電源:三相(xiang)380V/50Hz 
2
、環境溫度:-25 - 55   
3
、海拔高度:不超過4000

SBF三(san)倍(bei)頻發(fa)生(sheng)器(qi)技術參數 
1
、工作(zuo)電源:三(san)相交流380V ±1050Hz
 2
、額定容量:3KVA-30KVA(根據(ju)用戶選擇)

型(xing)號規格
額定容(rong)量(KVA)
輸入電(dian)壓(V)
輸入電流(A)
輸出(chu)電壓(V)
輸出電流(A)
輸出頻率(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

 
 

 

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    請輸入(ru)計(ji)算結果(填寫阿拉(la)伯數(shu)字),如:三加四=7