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變頻器維修欠壓故障的處理

2020-08-20

變頻器維修中我們經常會聽到過壓故障,但欠壓故障也是變頻器使用中常碰到的問題。其產生原因是主回路電壓低于下限引起的保護動作或整流橋某一路損壞或電網瞬時停電、輸入缺相等。 變頻器售后人員在變頻器欠壓故障處理過程中總結了欠壓報警檢測電壓的方式方法,具體如下:


1.BIJIAOQIJIANCE


TONGGUOWENYAGUANGUDINGBIJIAOQIYIDUANDEDIANYA,BEIJIANCEDEDIANYAQUYANGHOUZAIYUZHIBIJIAO,JIEGUOTONGGUOBIJIAOQISHUCHU。


伟德体育2.ADCJIANCE(MONI/SHUZIZHUANHUANQI)


BEIJIANCEDEDIANYATONGGUODIANZUJIANGYAQUYANGHOU,LUOZAIADCKEJIANCEDEFANWEI,KEYITONGGUOCHENGXUSHEDINGDIANYADEBAOJINGFANWEI。


伟德体育ZHUDIANLUZHONGDECHUNENGDIANRONG,DUIYUNXINGZHONGBIANPINQIGUOYA、QIANYAYINGXIANGHENDA。ERBIANPINQIDIANLUDEGEZHONGLINGBUJIANYOUYOUYIDINGSHIYONGSHOUMINGDE,SUOYIYIDANBIANPINQILINGBUJIANDADAOSHIYONGSHOUMINGJIUHUIDAILAIGUZHANGDEFASHENG。XIANGZHUDIANLUZHONGDECHUNENGDIANRONGHUOQITALINGBUJIANDEYUANYINDOUYOUKENENGDUIZHUDIANLUZAOCHENGYINGXIANG,CONGERSHIZHENGGEBIANPINQIFASHENGGUZHANG。TONGCHANGBIANPINQITINGYONGSHIJIANGUOCHANG,DADAOYINIANYISHANG,ZEYINGDUICHUNENGDIANRONGYAOZUOYICIQUANMIANTIJIAN。


DUICHANGSHIJIANBUYONGDEBIANPINQI,RUHELAIBIMIANZHEZHONGXIANXIANGFASHENGNI?


伟德体育ANZHAOYAOQIU,TINGYONGDEBIANPINQIYINGMEIGELIANGSANGEYUETONGDIAN—CI,MEICI⒛~30FENZHONG。DUIYUCHANGSHIWENBUYONGDEDIANJIETUNRONGQI,TONGDIANSHI,XIANJIAYUE50%DEEDINGDIANYA,ZHIYAOJIAYARIDAOJIANZAIBANXIAOSHIYISHANG,TADELOUDIANLIUJIUHUIJIANGXIAQU,YEJIUKEYIZHENGCHANGSHIYONGLE。


CIWAI,DUISHIYONGNIANXIANJIAOCHANG(WUNIANYISHANG)DEBIANPINQI,YEYIDINGYAODUICHUNENGDIANRONGQIJINXINGRONGLIANGJIANCE。YUNXINGZHONGPINFANTIAOQIANDIANYAGUZHANG,DUOSHUWEIZHILIUDIANLUDEDIANRONGQIRONGLIANGBUZU、YOURONGLIANGXIAJIANGHUOSHIRONGXIANXIANG。


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