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簡要(yao)描述:絕緣耐(nai)壓(ya)(ya)高(gao)壓(ya)(ya)交(jiao)流(liu)(liu)耐(nai)壓(ya)(ya)機適用于電力系統、工(gong)礦企業、科研部門等對各種電氣設備(bei)、電器元件(jian)、絕緣材(cai)料(liao)進行工(gong)頻或直流(liu)(liu)高(gao)壓(ya)(ya)下的(de)絕緣強度(du)及泄漏試(shi)驗,是高(gao)壓(ya)(ya)試(shi)驗中*的(de)重要設備(bei)。
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絕緣耐壓高壓交流耐壓機概述:
本廠(chang)依據《試(shi)驗(yan)變(bian)壓(ya)器國(guo)家標準》、行(xing)業標準《JB/T9641-1999》自行(xing)研制生產的輕(qing)型交流、交直流兩用油浸式和(he)干(gan)式系列變(bian)壓(ya)器,具有體積小、重(zhong)量輕(qing)、結構緊湊、功能齊全、通用性強(qiang)和(he)使(shi)用方便等特點。特別適用于(yu)電力系統(tong)、工(gong)礦企業、科研部門等對各種(zhong)電氣設備、電器元件(jian)、絕緣(yuan)材料進行(xing)工(gong)頻或(huo)直流高(gao)壓(ya)下的絕緣(yuan)強(qiang)度及泄漏試(shi)驗(yan),是高(gao)壓(ya)試(shi)驗(yan)中(zhong)*的重(zhong)要(yao)設備。
絕緣耐壓高壓交流耐壓機產品結構:
本系列(lie)輕型高壓(ya)試驗變(bian)(bian)壓(ya)器采用單框式(shi)鐵(tie)芯結(jie)構(gou)。初級繞(rao)組繞(rao)在(zai)鐵(tie)芯上,高壓(ya)繞(rao)組在(zai)外(wai)。這種(zhong)同軸(zhou)布(bu)置有(you)效(xiao)地(di)減少了漏磁,因而(er)增大(da)了繞(rao)組間的(de)(de)耦(ou)合。圖1所示的(de)(de)油浸式(shi)試驗變(bian)(bian)壓(ya)器外(wai)殼制成與器芯配(pei)合較佳(jia)的(de)(de)八(ba)角形結(jie)構(gou),整體外(wai)觀顯得美觀大(da)方。
工作原理:
本系列(lie)為(wei)單(dan)相變壓(ya)(ya)(ya)(ya)器,經操作箱(xiang)(臺)內(nei)調(diao)壓(ya)(ya)(ya)(ya)器輸(shu)出可調(diao)的0~200V或0~400V電壓(ya)(ya)(ya)(ya)至試(shi)驗變壓(ya)(ya)(ya)(ya)器的初級(ji)繞組(zu),根據電磁感應原理,在(zai)次級(ji)繞組(zu)可獲(huo)得(de)可調(diao)的高(gao)電壓(ya)(ya)(ya)(ya)。單(dan)臺試(shi)驗變壓(ya)(ya)(ya)(ya)器工作接(jie)(jie)線原理見附(fu)圖一;高(gao)壓(ya)(ya)(ya)(ya)套管中裝有高(gao)壓(ya)(ya)(ya)(ya)硅(gui)堆,串(chuan)接(jie)(jie)在(zai)高(gao)壓(ya)(ya)(ya)(ya)回(hui)路中作半波整流。當短路桿將高(gao)壓(ya)(ya)(ya)(ya)硅(gui)堆短接(jie)(jie)時,輸(shu)出的高(gao)壓(ya)(ya)(ya)(ya)為(wei)工頻交流。擰出短路桿時輸(shu)出的高(gao)壓(ya)(ya)(ya)(ya)為(wei)直流。
可(ke)兩(liang)臺(tai)(tai)或(huo)三(san)(san)臺(tai)(tai)試(shi)(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)變(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)串(chuan)(chuan)(chuan)級(ji)(ji)獲(huo)得更高電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)。試(shi)(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)變(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)串(chuan)(chuan)(chuan)級(ji)(ji)使用(yong)(yong)接(jie)線原理見附圖二(er)。串(chuan)(chuan)(chuan)級(ji)(ji)高壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)試(shi)(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)變(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)有很(hen)大的(de)(de)(de)(de)(de)優越性,因為(wei)整個裝置由(you)幾(ji)臺(tai)(tai)單(dan)臺(tai)(tai)試(shi)(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)變(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)組(zu)(zu)(zu)成,單(dan)臺(tai)(tai)試(shi)(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)變(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)體(ti)(ti)(ti)積小、重量輕(qing),便于運輸(shu)和(he)(he)(he)安裝。它既可(ke)串(chuan)(chuan)(chuan)接(jie)成高出(chu)(chu)幾(ji)倍單(dan)臺(tai)(tai)試(shi)(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)變(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)的(de)(de)(de)(de)(de)額定(ding)電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)輸(shu)出(chu)(chu)而組(zu)(zu)(zu)合(he)使用(yong)(yong),又可(ke)分(fen)(fen)開成幾(ji)套單(dan)臺(tai)(tai)試(shi)(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)變(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)單(dan)獨使用(yong)(yong)。附圖二(er)中,在*級(ji)(ji)和(he)(he)(he)第(di)二(er)級(ji)(ji)的(de)(de)(de)(de)(de)每個單(dan)臺(tai)(tai)試(shi)(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)變(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)中都有一(yi)勵(li)磁繞組(zu)(zu)(zu)A1、C1和(he)(he)(he)A2、C2。低壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)電(dian)(dian)(dian)源(yuan)加(jia)在試(shi)(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)變(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)I的(de)(de)(de)(de)(de)初級(ji)(ji)繞組(zu)(zu)(zu)a1x1上(shang),單(dan)臺(tai)(tai)試(shi)(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)變(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)I、II、III的(de)(de)(de)(de)(de)輸(shu)出(chu)(chu)電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)分(fen)(fen)別是V1、V2、V3、。勵(li)磁繞組(zu)(zu)(zu)A1、C1給(gei)(gei)第(di)二(er)級(ji)(ji)試(shi)(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)變(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)的(de)(de)(de)(de)(de)初級(ji)(ji)繞組(zu)(zu)(zu)供電(dian)(dian)(dian);第(di)二(er)級(ji)(ji)試(shi)(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)變(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)II的(de)(de)(de)(de)(de)勵(li)磁繞組(zu)(zu)(zu)A2、C2給(gei)(gei)第(di)三(san)(san)級(ji)(ji)試(shi)(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)變(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)III的(de)(de)(de)(de)(de)初級(ji)(ji)繞組(zu)(zu)(zu)供電(dian)(dian)(dian)。第(di)二(er)級(ji)(ji)試(shi)(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)變(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)II和(he)(he)(he)第(di)三(san)(san)級(ji)(ji)試(shi)(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)變(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)III的(de)(de)(de)(de)(de)箱(xiang)(xiang)體(ti)(ti)(ti)對(dui)地分(fen)(fen)別在V1和(he)(he)(he)V1+V2的(de)(de)(de)(de)(de)高電(dian)(dian)(dian)位(wei)上(shang),箱(xiang)(xiang)體(ti)(ti)(ti)對(dui)地是絕緣的(de)(de)(de)(de)(de),試(shi)(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)變(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)I的(de)(de)(de)(de)(de)箱(xiang)(xiang)體(ti)(ti)(ti)接(jie)地。所以(yi)*級(ji)(ji)、第(di)二(er)級(ji)(ji)、第(di)三(san)(san)級(ji)(ji)試(shi)(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)變(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)對(dui)地電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)分(fen)(fen)別為(wei)V1、V1+V2、V1+V2+V3,其額定(ding)容量則分(fen)(fen)別為(wei)3P、2P、1P。
試驗(yan)變壓器主(zhu)要技術(shu)參數(shu)(100/150以下)
容量
高壓
輸入
變比
參考重量
(KVA)
電壓
KV
電流
mA
電壓
(V)
電流(A)
高/儀
(kg)
2
50
40
200
10
500
30
3
50
60
200
15
500
40
5
50
100
200
25
500
50
10
50
200
200
50
500
65
20
50
400
400
50
500
100
30
50
600
400
75
500
130
50
50
1000
400
125
500
200
10
100
100
200
50
1000
120
20
100
200
400
50
1000
160
30
100
300
400
75
1000
200
50
100
500
400
125
1000
250
25
150
167
400
50
1500
260
30
150
200
400
75
1500
300
50
150
333
400
125
1500
350
100
150
667
400
250
1500
430
附(fu)表二:操作系統主要技術參數
型號規格
容 量
電 源
輸出
外形尺寸
參考
重量
(KVA)
電壓
V
頻
率
電壓
V
額定
電流A
長×寬×高
(kg)
HTKZ-2/220
2
220
50
0-250
10
380×250×280
17
HTKZ-3/220
3
220
50
0-250
15
380×250×280
19
HTKZ-5/220
5
220
50
0-250
20
420×250×320
27
HTKZ-10/220
10
220
50
0-250
50
600×400×800
80
HTKZ-25/380
20
380
50
0-430
50
600×400×800
90
HTKZ-30/380
30
380
50
0-430
75
615×450×990
140
HTKZ-50/380
50
380
50
0-430
125
615×450×990
230
HTKZ-100/380
100
380
50
0-430
250
500×670×1150
50
TDWJH-150/380
150
380
50
0-3000
50
500×670×1150
50
TDWJH-250/380
250
380
50
0-3000
83
500×670×1150
50