LJJHBPXZ變頻串聯諧振耐壓試驗裝置

LJJHBPXZ變頻串聯諧振耐壓試驗裝置

產品概述

LJJHBPXZ變頻串聯諧(xie)振耐驗(yan)裝置又叫串(chuan)聯諧(xie)振，分為調(diao)頻式(shi)和調(diao)感式(shi)。一般(ban)是由(you)變(bian)頻電源、勵磁變(bian)壓(ya)(ya)器(qi)、電抗(kang)器(qi)和電容分壓(ya)(ya)器(qi)組成(cheng)。被試品(pin)(pin)(pin)的電容與電抗(kang)器(qi)構成(cheng)串(chuan)聯諧(xie)振連(lian)接方式(shi)；分壓(ya)(ya)器(qi)并聯在被試品(pin)(pin)(pin)上(shang)(shang)，用于測量被試品(pin)(pin)(pin)上(shang)(shang)的諧(xie)振電壓(ya)(ya)，并作過壓(ya)(ya)保護信號，適(shi)用(yong)于火力、水(shui)力發(fa)(fa)電(dian)(dian)機的(de)交(jiao)流(liu)耐壓試(shi)(shi)驗 。發(fa)(fa)電(dian)(dian)機交(jiao)流(liu)耐壓試(shi)(shi)驗要(yao)求(qiu)采用(yong)工頻(pin)電(dian)(dian)壓，目(mu)前(qian)國標對(dui)工頻(pin)電(dian)(dian)壓的(de)頻(pin)率定義為45Hz～65Hz，但是(shi)在很(hen)多試(shi)(shi)驗場合(he)，要(yao)求(qiu)對(dui)發(fa)(fa)電(dian)(dian)機進行(xing)的(de)是(shi)50Hz±2Hz的(de)交(jiao)流(liu)試(shi)(shi)驗，而發(fa)(fa)電(dian)(dian)機定子繞組的(de)對(dui)地電(dian)(dian)容(rong)量又比較大(da)(da)，國內目(mu)前(qian)大(da)(da)多數試(shi)(shi)驗單位(wei)采用(yong)的(de)是(shi)諧振(zhen)變壓器對(dui)它進行(xing)試(shi)(shi)驗，但是(shi)諧振(zhen)變壓器本身(shen)很(hen)重(zhong)，動輒上(shang)噸(dun)，現場試(shi)(shi)驗很(hen)不方便。

LJJHBPXZ變頻串聯諧振(zhen)耐試(shi)驗裝(zhuang)置由變頻(pin)電(dian)源、勵磁變壓器、高壓電(dian)抗器和電(dian)容(rong)分壓器組成(cheng)。 被(bei)試品的電(dian)容(rong)與電(dian)抗器構(gou)成(cheng)串聯(lian)諧(xie)(xie)振(zhen)連接方式；分壓器并聯(lian)在(zai)被(bei) 試品上(shang)，用(yong)于測(ce)量被(bei)試品上(shang)的諧(xie)(xie)振(zhen)電(dian)壓，并作過(guo)壓保護(hu)信號；調頻(pin)功(gong)率(lv)輸出經激(ji)勵變壓器耦合(he)給串聯(lian)諧(xie)(xie)振(zhen)回路，提(ti)供串聯(lian)諧(xie)(xie)振(zhen)的激(ji)勵功(gong)率(lv)。

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產品別稱

發電(dian)(dian)(dian)機(ji)變(bian)頻(pin)(pin)(pin)串(chuan)(chuan)(chuan)(chuan)聯(lian)(lian)(lian)(lian)諧(xie)(xie)(xie)振(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)耐(nai)(nai)(nai)(nai)壓(ya)(ya)(ya)(ya)試(shi)(shi)驗(yan)(yan)(yan)(yan)裝(zhuang)(zhuang)(zhuang)置(zhi)(zhi)、變(bian)頻(pin)(pin)(pin)串(chuan)(chuan)(chuan)(chuan)聯(lian)(lian)(lian)(lian)諧(xie)(xie)(xie)振(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)交(jiao)(jiao)(jiao)(jiao)流(liu)耐(nai)(nai)(nai)(nai)壓(ya)(ya)(ya)(ya)試(shi)(shi)驗(yan)(yan)(yan)(yan)裝(zhuang)(zhuang)(zhuang)置(zhi)(zhi)、變(bian)頻(pin)(pin)(pin)串(chuan)(chuan)(chuan)(chuan)聯(lian)(lian)(lian)(lian)諧(xie)(xie)(xie)振(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)、變(bian)頻(pin)(pin)(pin)串(chuan)(chuan)(chuan)(chuan)聯(lian)(lian)(lian)(lian)諧(xie)(xie)(xie)振(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)、串(chuan)(chuan)(chuan)(chuan)聯(lian)(lian)(lian)(lian)諧(xie)(xie)(xie)振(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)、調頻(pin)(pin)(pin)串(chuan)(chuan)(chuan)(chuan)聯(lian)(lian)(lian)(lian)諧(xie)(xie)(xie)振(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)、串(chuan)(chuan)(chuan)(chuan)聯(lian)(lian)(lian)(lian)諧(xie)(xie)(xie)振(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)耐(nai)(nai)(nai)(nai)壓(ya)(ya)(ya)(ya)試(shi)(shi)驗(yan)(yan)(yan)(yan)裝(zhuang)(zhuang)(zhuang)置(zhi)(zhi)、串(chuan)(chuan)(chuan)(chuan)聯(lian)(lian)(lian)(lian)諧(xie)(xie)(xie)振(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)試(shi)(shi)驗(yan)(yan)(yan)(yan)設(she)備、電(dian)(dian)(dian)纜耐(nai)(nai)(nai)(nai)壓(ya)(ya)(ya)(ya)試(shi)(shi)驗(yan)(yan)(yan)(yan)裝(zhuang)(zhuang)(zhuang)置(zhi)(zhi)、工(gong)頻(pin)(pin)(pin)耐(nai)(nai)(nai)(nai)壓(ya)(ya)(ya)(ya)試(shi)(shi)驗(yan)(yan)(yan)(yan)裝(zhuang)(zhuang)(zhuang)置(zhi)(zhi)、高壓(ya)(ya)(ya)(ya)交(jiao)(jiao)(jiao)(jiao)聯(lian)(lian)(lian)(lian)電(dian)(dian)(dian)纜交(jiao)(jiao)(jiao)(jiao)流(liu)耐(nai)(nai)(nai)(nai)壓(ya)(ya)(ya)(ya)試(shi)(shi)驗(yan)(yan)(yan)(yan)設(she)備、交(jiao)(jiao)(jiao)(jiao)流(liu)耐(nai)(nai)(nai)(nai)壓(ya)(ya)(ya)(ya)試(shi)(shi)驗(yan)(yan)(yan)(yan)裝(zhuang)(zhuang)(zhuang)置(zhi)(zhi)、調頻(pin)(pin)(pin)諧(xie)(xie)(xie)振(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)、調頻(pin)(pin)(pin)串(chuan)(chuan)(chuan)(chuan)聯(lian)(lian)(lian)(lian)諧(xie)(xie)(xie)振(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)交(jiao)(jiao)(jiao)(jiao)流(liu)耐(nai)(nai)(nai)(nai)壓(ya)(ya)(ya)(ya)試(shi)(shi)驗(yan)(yan)(yan)(yan)裝(zhuang)(zhuang)(zhuang)置(zhi)(zhi)，交(jiao)(jiao)(jiao)(jiao)流(liu)串(chuan)(chuan)(chuan)(chuan)聯(lian)(lian)(lian)(lian)諧(xie)(xie)(xie)振(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)，交(jiao)(jiao)(jiao)(jiao)流(liu)變(bian)頻(pin)(pin)(pin)串(chuan)(chuan)(chuan)(chuan)聯(lian)(lian)(lian)(lian)諧(xie)(xie)(xie)振(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)，變(bian)頻(pin)(pin)(pin)諧(xie)(xie)(xie)振(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)，變(bian)頻(pin)(pin)(pin)串(chuan)(chuan)(chuan)(chuan)諧(xie)(xie)(xie)，串(chuan)(chuan)(chuan)(chuan)諧(xie)(xie)(xie)試(shi)(shi)驗(yan)(yan)(yan)(yan)裝(zhuang)(zhuang)(zhuang)置(zhi)(zhi)，串(chuan)(chuan)(chuan)(chuan)諧(xie)(xie)(xie)耐(nai)(nai)(nai)(nai)壓(ya)(ya)(ya)(ya)裝(zhuang)(zhuang)(zhuang)置(zhi)(zhi)，GIS交(jiao)(jiao)(jiao)(jiao)流(liu)耐(nai)(nai)(nai)(nai)壓(ya)(ya)(ya)(ya)試(shi)(shi)驗(yan)(yan)(yan)(yan)裝(zhuang)(zhuang)(zhuang)置(zhi)(zhi)，發電(dian)(dian)(dian)機(ji)工(gong)頻(pin)(pin)(pin)（交(jiao)(jiao)(jiao)(jiao)流(liu)）耐(nai)(nai)(nai)(nai)壓(ya)(ya)(ya)(ya)試(shi)(shi)驗(yan)(yan)(yan)(yan)裝(zhuang)(zhuang)(zhuang)置(zhi)(zhi)，電(dian)(dian)(dian)動機(ji)工(gong)頻(pin)(pin)(pin)（交(jiao)(jiao)(jiao)(jiao)流(liu)）耐(nai)(nai)(nai)(nai)壓(ya)(ya)(ya)(ya)試(shi)(shi)驗(yan)(yan)(yan)(yan)裝(zhuang)(zhuang)(zhuang)置(zhi)(zhi)、變(bian)壓(ya)(ya)(ya)(ya)器工(gong)頻(pin)(pin)(pin)（交(jiao)(jiao)(jiao)(jiao)流(liu)）耐(nai)(nai)(nai)(nai)壓(ya)(ya)(ya)(ya)試(shi)(shi)驗(yan)(yan)(yan)(yan)裝(zhuang)(zhuang)(zhuang)置(zhi)(zhi)

產品用途

1、6kV-500kV高壓交聯電纜的交流耐(nai)壓試驗

2、6kV-500kV變壓器的工頻(pin)耐壓試驗

3、GIS和SF6開關的交流(liu)耐壓試驗

4、發(fa)電機(ji)的交流耐(nai)壓試驗

5、其它電力高壓設備如(ru)母(mu)線(xian)，套管(guan)，互感(gan)器的交流耐壓試(shi)驗。

該(gai)成套設備由(you)變(bian)頻(pin)電源、勵磁變(bian)壓器(qi)、電抗器(qi)、分壓器(qi)組成。

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組成部件

組成部件： 由變頻電源(yuan)、勵磁變壓器(qi)、高壓電抗器(qi)和電容分(fen)壓器(qi)組成。

1.變頻電源：將220V/380V，50HZ的電源變為(wei)頻率可調、電壓連續(xu)可調，同(tong)時集(ji)操作(zuo)、保(bao)護(hu)、控制、監(jian)測功能(neng)于一(yi)體

2.勵磁變(bian)壓器：將變(bian)頻電源輸出的電壓升壓，同時隔離(li)高壓和低壓

3.高壓電抗(kang)器：與容性試品發生串聯諧振

4.分壓(ya)器：測量調節器上的高壓(ya)電壓(ya)值和低壓(ya)