
手机:139 0148 2528 136 0629 6805
公司地址:南通市港闸区科润路299号【上海市北高新(南通)科技城长江智谷内】
工厂地址:南通市港闸区城港路898号
电动机电流过高的几种情况
DIANDONGJIDIANLIUGAOSHI,CHANGCHANGHUIBIAOXIANZAIDIANDONGJIFAREYANZHONG,YIXIA7DIANJIBENGAIKUOLEDIANDONGJIDIANLIUGUOGAODEYUANYIN,RANGWOMENXUEXIYIXIA。
电机问题
1、电源电压过高
DANGDIANYUANDIANYAGUOGAOSHI,DIANDONGJIFANDIANDONGSHI、CITONGJICITONGMIDUJUNSUIZHIZENGDA。YOUYUTIESUNHAODEDAXIAOYUCITONGMIDUPINGFANGCHENGZHENGBI,ZETIESUNHAOZENGJIA,DAOZHITIEXINGUORE。ERCITONGZENGJIA,YOUZHISHILICIDIANLIUFENLIANGJIJUZENGJIA,ZAOCHENGDINGZIRAOZUTONGSUNZENGDA,SHIRAOZUGUORE。YINCI,DIANYUANDIANYACHAOGUODIANDONGJIDEEDINGDIANYASHI,HUISHIDIANDONGJIGUORE。
2、电源电压过低
DIANYUANDIANYAGUODISHI,RUODIANDONGJIDEDIANCIZHUANJUBAOCHIBUBIAN,CITONGJIANGJIANGDI,ZHUANZIDIANLIUXIANGYINGZENGDA,DINGZIDIANLIUZHONGFUZAIDIANYUANFENLIANGSUIZHIZENGJIA,ZAOCHENGRAOXIANDETONGSUNHAOZENGDA,ZHISHIDING、ZHUANZIRAOZUGUORE。
3、电源电压不对称
DANGDIANYUANXIANYIXIANGDUANLU、BAOXIANSIYIXIANGRONGDUAN,HUOZHADAOQIDONGSHEBEIJIAOTOUSHAOSHANGZHISHIYIXIANGBUTONG,DOUJIANGZAOCHENGSANXIANGDIANDONGJIZOUDANXIANG,ZHISHIYUNXINGDEERXIANGRAOZUTONGGUODADIANLIUERGUORE,JIZHISHAOHUI。YINCI,DUIYUSANXIANGDIANJIYIBANBUSHIYONGRONGDUANQIJINXINGBAOHU。
4、三相电源不平衡
DANGSANXIANGDIANYUANBUPINGHENGSHI,HUISHIDIANDONGJIDESANXIANGDIANLIUBUPINGHENG,YINQIRAOZUGUORE。
YOUSHANGSHUKEJIAN,DANGDIANDONGJIGUORESHI,YINGSHOUXIANKAOLVDIANYUANFANGMIANDEYUANYIN(RUANQIDONG、BIANPINQI、SIFUQUDONGQIYIKEKANZUOSHIDIANYUAN)。QUERENDIANYUANFANGMIANWUWENTIHOU,ZAIQUKAOLVQITAFANGMIANYINSU。
电源问题
1、电动机过载运行
DANGSHEBEIBUPEITAO,DIANDONGJIDEFUZAIGONGLVDAYUDIANDONGJIDEEDINGGONGLVSHI,ZEDIANDONGJIZHANGQIGUOZAIYUNXING(JIXIAOMALADACHE),HUIDAOZHIDIANDONGJIGUORE。WEIXIUGUOREDIANDONGJISHI,YINGXIANGAOQINGFUZAIGONGLVYUDIANDONGJIGONGLVSHIFOUXIANGFU,YIFANGMANGWUMUDEDECHAIXIE。
2、拖动的机械负载工作不正常
SHEBEISUIRANPEITAO,DANSUOTUODONGDEJIXIEFUZAIGONGZUOBUZHENGCHANG,YUNXINGSHIFUZAISHIDASHIXIAO,DIANDONGJIGUOZAIERFARE。
3、拖动的机械有故障
DANGBEITUODONGDEJIXIEYOUGUZHANG,ZHUANDONGBULINGHUOHUOBEIKAZHU,DOUJIANGSHIDIANDONGJIGUOZAI,ZAOCHENGDIANDONGJIRAOZUGUORE。GUJIANXIUDIANDONGJIGUORESHI,FUZAIFANGMIANDEYINSUBUNENGHUSHI。
电机本身问题
1、电动机绕组断路
DANGDIANDONGJIRAOZUZHONGYOUYIXIANGRAOZUDUANLU,HUOBINGLIANZHILUZHONGYOUYITIAOZHILUDUANLUSHI,DOUJIANGDAOZHISANXIANGDIANLIUBUPINGHENG,SHIDIANDONGJIGUORE。
2、电动机绕组短路
DANGDIANDONGJIRAOZUCHUXIANDUANLUGUZHANGSHI,DUANLUDIANLIUBIZHENGCHANGGONGZUODIANLIUDADEDUO,SHIRAOZUTONGSUNHAOZENGJIA,DAOZHIRAOZUGUORE,SHENZHISHAOHUI。
3、电动机星角接法错误
DANGSANJIAOXINGJIEFADIANDONGJICUOJIECHENGXINGXINGSHI,DIANDONGJIRENGDAIMANFUZAIYUNXING,DINGZIRAOZULIUGUODEDIANLIUYAOCHAOGUOEDINGDIANLIU,NAIZHIDAOZHIDIANDONGJIZIXINGTINGCHE,RUOTINGZHUANSHIJIANSHAOZHANGYOUWEIQIEDUANDIANYUAN,RAOZUBUJINYANZHONGGUORE,HAIJIANGSHAOHUI。DANGXINGXINGLIANJIEDEDIANDONGJICUOJIECHENGSANJIAOXING,HUORUOGANGEXIANQUANZUCHUANCHENGYITIAOZHILUDEDIANDONGJICUOJIECHENGERZHILUBINGLIAN,DOUJIANGSHIRAOZUYUTIEXINGUORE,YANZHONGSHIJIANGSHAOHUIRAOZU。
4、电动机线圈接法错误
DANGYIGEXIANQUAN、XIANQUANZUHUOYIXIANGRAOZUJIEFANSHI,DOUHUIDAOZHISANXIANGDIANLIUYANZHONGBUPINGHENG,ERSHIRAOZUGUORE。
5、电动机的机械故障
DANGDIANDONGJIZHOUWANQU、ZHUANGPEIBUHAO、ZHOUCHENGYOUMAOBINGDENG,JUNHUISHIDIANDONGJIDIANLIUZENGDA,TONGSUNHAOJIJIXIEMOCASUNHAOZENGJIA,SHIDIANDONGJIGUORE。
通风散热问题
1、HUANJINGWENDUGUOGAO,SHIJINFENGWENDUGAO。
2、JINFENGKOUYOUZAWUDANGZHU,SHIJINFENGBUCHANG,ZAOCHENGJINFENGLIANGXIAO。
3、DIANDONGJINEIBUHUICHENGUODUO,YINGXIANGSANRE。
4、FENGSHANSUNHUAIHUOZHUANGFAN,ZAOCHENGWUFENGHUOFENGLIANGXIAO。
5、WEIZHUANGFENGZHAOHUODIANDONGJIDUANGAINEIWEIZHUANGDANGFENGBAN,ZAOCHENGDIANDONGJIWUYIDINGDEFENGLU。
其他问题
1. 返修电机问题
FANXIUDEDIANDONGJIQIDONGDIANLIUDADAO66%YISHANG,TONGSHIDIANDONGJIZUOYEPINFAN,YEHUIZAOCHENGDIANLIUGAO,CHANSHENGDIANDONGJIGUORE。
2. 串联电阻问题
RAOXIANSHIDIANDONGJIYUCHUANJIEDIANZUQIDENGBUPIPEI,TONGSHIDIANDONGJIZUOYEPINFAN,YEHUIZAOCHENGDIANLIUGAO,CHANSHENGDIANDONGJIGUORE。
3. 电动机振动问题
DIANDONGJIZHENDONGGUODAYEKENENGZAOCHENGDIANDONGJIDIANLIUGAO,YUANYINJICHULIFANGFA:
1、ZHUANZIBUPINGHENG——XIAOPINGPINGHENG
2、DAILUNBUPINGHENGHUOZHOUSHENWANQU——JIANCHABINGXIAOZHENG
3、DIANDONGJIYUFUZAIZHOUXIANBUDUIQI——JIANCHADIAOZHENGJIZUDEZHOUXIAN
4、DIANDONGJIANZHUANGBUTUO——JIANCHAANZHUANGQINGKUANGJIDIJIAOLUOSI
5、FUZAITURANGUOZHONG——JIANQINGFUZAI
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