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变频器故障判断及处理

作者:鑫恒电气 浏览:433 发表时间:2020-04-26 00:09:15

BIANPINQIGUZHANGPANDUANJICHULI

1.1.2 SUNHUAIDEYUANYINCHAZHAO

(1)QIJIANBENSHENZHILIANGBUHAO。

(2)WAIBUFUZAIYOUYANZHONGGUODIANLIU、BUPINGHENG,DIANDONGJIMOUXIANGRAOZUDUIDIDUANLU,YOUYIXIANGRAOZUNEIBUDUANLU,FUZAIJIXIEKAZHU,XIANGJIANJICHUAN,SHUCHUDIANXIANYOUDUANLUHUODUIDIDUANLU。

(3)FUZAISHANGJIELEDIANRONG,HUOYINBUXIANBUDANGDUIDIDIANRONGTAIDA,SHIGONGLVGUANYOUCHONGJIDIANLIU。

(4)YONGHUDIANWANGDIANYATAIGAO,HUOYOUJIAOQIANGDESHUNJIANGUODIANYA,ZAOCHENGGUODIANYASUNHUAI。

(5)JINEIGONGLVKAIGUANGUANDEGUODIANYAXISHOUDIANLUYOUSUNHUAI,ZAOCHENGBUNENGYOUXIAOXISHOUGUODIANYAERSHIIGBTSUNHUAI,RUTU1SUOSHI。

(6)LVBODIANRONGYINRIJIULAOHUA,RONGLIANGJIANSHAOHUONEIBUDIANGANBIANDA,DUIMUXIANDEGUOYAXISHOUNENGLIXIAJIANG,ZAOCHENGMUXIANSHANGGUODIANYATAIGAOERSUNHUAIIGBT。ZHENGCHANGYUNXINGSHIMUXIANSHANGDEGUODIANYASHINIBIANKAIGUANQIJIANMAICHONGGUANDUANSHI,MUXIANHUILUDEDIANGANCHUNENGZHUANBIANERLAIDE。

(7)IGBTHUOIPMGONGLVQIJIANDEQIANJIGUANGDIANGELIQIJIANYINJICHUANDAOZHIGONGLVQIJIANYEJICHUAN,HUOYINZAIYINZHIBANGELIQIJIANBUWEIYOUCHENAI、CHAOSHIZAOCHENGDAHUOJICHUAN,DAOZHIIGBT、IPMSUNHUAI。

(8)BUSHIDANGDECAOZUO,HUOCHANPINSHEJIRUANJIANZHONGYOUQUEXIAN,ZAIGANRAOHEKAIJI、GUANJIDENGBUWENDINGQINGKUANGXIAYINQISHANGXIALIANGGONGLVKAIGUANQIJIANSHUNJIANTONGSHIDAOTONG。

(9)LEIJI、FANGWULOUSHUIRUQIN,YIWUJINRU、JIANCHARENYUANWUPENGDENGYIWAI。

(10)JINGWEIXIUGENGHUANLELVBODIANRONGQI,YINGAIDIANRONGZHILIANGBUHAO,HUOJIEDAODIANRONGDEXIANBIYUANLAIZHANGLE,SHIDIANGANLIANGZENGJIA,ZAOCHENGMUXIANGUODIANYAFUDUMINGXIANSHENGGAO。

(11)QIANJIZHENGLIUQIAOSUNHUAI,YOUYUZHUDIANYUANQIANJIJINRULEJIAOLIUDIAN,ZAOCHENGIGBT、IPMSUNHUAI。

(12)XIULIGENGHUANGONGLVMOKUAI,YINMEIYOUJINGDIANFANGHUCUOSHI,ZAIHANJIECAOZUOSHISUNHUAILEIGBT。HUOYINXIULIZHONGSANRE、JINGU、JUEYUANDENGCHULIBUHAO,DAOZHIDUANSHISHIYONGERSUNHUAI。

(13)BINGLIANSHIYONGIGBT,ZAIGENGHUANSHIMEIYOUKAOLVXINGHAO、PIHAODEYIZHIXING,DAOZHIGEBINGLIANYUANJIANDIANLIUBUJUNERSUNHUAI。

(14)BIANPINQINEIBUBAOHUDIANLU(GUODIANYA、GUODIANLIUBAOHU)DEMOUYUANJIANSUNHUAI,SHIQUBAOHUGONGNENG。

(15)BIANPINQINEIBUMOUZUDIANYUAN,TEBIESHIIGBTQUDONGJI+、-DIANYUANSUNHUAI,GAIBIANLESHUCHUZHIHUOLIANGZUDIANYUANJIANJUEYUANBEIJICHUAN。

1.1.3 GENGHUAN

ZHIYOUCHADAOSUNHUAIDEGENBENYUANYIN,BINGSHOUXIANXIAOCHUZAICISUNHUAIDEKENENG,CAINENGGENGHUANNIBIANMOKUAI,FOUZEHUANSHANGQUDEXINMOKUAIHUIZAISUNHUAI。

(1)IGBT TONGJUEYUANZHACHANGXIAOYINGGUANYIYANGYAOBIMIANJINGDIANSUNHUAI。ZAIZHUANGPEIHANJIEZHONGFANGZHISUNHUAIDEGENBENCUOSHISHI,BAYAOXIULIDEJIQI、IGBT MOKUAI、DIANLUOTIE、REN、CAOZUOGONGZUOTAIDIANBANDENGQUANBUYONGDAOXIANLIANJIEQILAI,SHIDEZAITONGYIDIANCHANGDIANWEIXIAJINXINGCAOZUO,QUANBULIANJIEDEGONGGONGDIANRUNENGJIEDIJIUGENGHAO。TEBIESHIDIANLUOTIETOUSHANGBUNENGDAIYOUSHIDIANGAODIANWEI,SHIBOQIDIANYUANYAOYONGGELILIANGHAODEBIANYAQIGELI。IGBTMOKUAIZAIWEISHIYONGQIANYAOBAOCHIKONGZHIJIG YUFASHEJIE JIETONG,BUDESUIYIQUDIAOGAIQIJIANCHUCHANGQIANDEFANGJINGDIANBAOHUG-E LIANTONGCUOSHI。

(2)GONGLVMOKUAIYUSANREQIZHIJIANTUDAOREGUIZHI,BAOZHENGTUCENGHOUDU0.1YAO0.25 mm,JIECHUMIAN80%YISHANG,JINGULIJUANJINGULUODINGDAXIAOSHIJIA(M4 13 kg·cm,M5 17 kg·cm,M6 22 kg·cm),YIQUEBAOMOKUAISANRELIANGHAO。

(3)JIQICHAIKAISHI,YAODUIBEICHAIJIAN、XIANTOU、LINGJIANZUOHAOBIJI。ZAIZHUANGPEISHICHULIHAOYUANZHUANGPEISHANGDEGELEIJISHUCUOSHI,BUDEJIANHUA、SHENGLVE。LIRU,SHURUDESHUANGJIAOXIAN、GEDIANJILIANJIEDEDIANZUZUZHI、JUEYUANJIAN、XISHOUBANHUOXISHOUDIANRONGDOUYAOWEICHIYUANYANG;YAODUIZUOLEXIUHANDEQUDONGYINZHIBANJINXINGQINGJIEHEFANGZHIPADIANDETUQICHULI,YIJIBAOZHENGJUEYUANKEKAO,GENGBUYAOSHAOZHUANGHECUOZHUANGLINGBUJIAN。

(4)BINGLIANMOKUAIYAOQIUXINGHAO、BIANHAOYIZHI,ZAIBIANHAOWUFAYIZHISHI,YAOQUEBAOBEIBINGLIANDEQUANBUMOKUAIXINGNENGXIANGTONG。

(5)DUIYINZHAJIZAOCHENGTONGJIANDEQUESUN,YAOBAMAOCIXIUYUANSHAGUANG,BIMIANYINGUODIANYAFASHENGJIANDUANFANGDIANERZAICISUNHUAI。

1.1.4 GENGHUANMOKUAIHOUDETONGDIAN

JINGCHANGHUIGENGHUANMOKUAIHOU,YITONGDIANYOUSHAOHUILE。WEIFANGZHICILEISHIGU,YIBANZAIBIANPINQIDEZHILIUZHUHUILULICHUANRUYIDIANZU,DIANZUZUZHIWEI1YAO2 kZHUI,GONGLV50 WYISHANG,YOUYUDIANZUDEXIANLIUZUOYONG,JISHIGUZHANGKAIJIYEBUHUISUNHUAIMOKUAI。KONGZAISHILIUGUODIANZUDEDIANLIUXIAO,YAJIANGYEXIAO,KEZUOKONGZAIJIANCHA。

YIBANZHIYAOKONGZAIYUNXINGZHENGCHANG,QUDIAODIANZUDADOUHUIZHENGCHANG。

1.2 ZHENGLIUQIAODESUNHUAI

1.2.1 PANDUAN

YONGWANYONGBIAODIANZUDANGJIKEPANDUAN,DUIBINGLIANDEZHENGLIUQIAOYAOSONGKAILIANJIEJIAN,ZHAODAOHUAIDENEIYIGE。

1.2.2 SUNHUAIYUANYINCHAZHAO

(1)QIJIANBENSHENZHILIANGBUHAO。

(2)HOUJIDIANLU、NIBIANGONGLVKAIGUANQIJIANSUNHUAI,DAOZHIZHENGLIUQIAOLIUGUODUANLUDIANLIUERSUNHUAI。

(3)DIANWANGDIANYATAIGAO,DIANWANGYULEIJIHEGUODIANYALANGYONG。DIANWANGNEIZUXIAO,GUODIANYABAOHUDEYAMINDIANZUYIJINGSHAOHUIBUQIZUOYONG,DAOZHIQUANBUGUOYAJIADAOZHENGLIUQIAOSHANG。

(4)BIANPINQIYUDIANWANGDEDIANYUANBIANYAQITAIJIN,ZHONGJIANDEXIANLUZUKANGHENXIAO,BIANPINQIMEIYOUANZHUANGZHILIUDIANKANGQIHESHURUCEJIAOLIUDIANKANGQI,SHIZHENGLIUQIAOCHUYUDIANRONGLVBODEGAOFUDUJIANMAICHONGDIANLIUDECHONGJIZHUANGTAIXIA,ZHISHIZHENGLIUQIAOGUOZAOSUNHUAI。

(5)SHURUQUEXIANG,SHIZHENGLIUQIAOFUDANJIAZHONGERSUNHUAI。

1.2.3 GENGHUAN

(1)ZHAODAOYINQIZHENGLIUQIAOSUNHUAIDEGENBENYUANYIN,BINGXIAOCHU,FANGZHIHUANSHANGXINZHENGLIUQIAOYOUFASHENGSUNHUAI。

(2)GENGHUANXINZHENGLIUQIAO,DUIHANJIEDEZHENGLIUQIAOXUQUEBAOHANJIEKEKAO。QUEBAOYUZHOUBIANYUANJIANDEDIANQIANQUANJIANJU,YONGLUODINGLIANJIEDEYAONINGJIN,FANGZHIJIECHUDIANZUDAERFARE。YUSANREQIYOUCHUANDAODAOREDE,YAOQIUTUHAOGUIZHIJIANGDIREZU。

(3)DUIBINGLIANZHENGLIUQIAOYAOYONGTONGYIXINGHAO、TONGYICHANGJIADECHANPINYIBIMIANDIANLIUBUJUNYUNERSUNHUAI。

1.3 LVBODIANJIEDIANRONGQISUNHUAI

1.3.1 PANDUAN

CHUXIANWAIGUANZHAKAI、LVQIAOGUBAO、SULIAOWAITAOGUANLIEKAI,LIUCHULEDIANJIEYE、BAOXIANFAKAIQIHUOBEIYACHU,XIAOXINGDIANRONGQIDINGBUFENBANKAILIE,JIEXIANZHUYANZHONGXIUSHI,GAIBANBIANXING、TUOLUO,SHUOMINGDIANJIEDIANRONGQIYISUNHUAI。YONGWANYONGBIAOCELIANGKAILUHUODUANLU,RONGLIANGMINGXIANJIANXIAO,LOUDIANYANZHONG(YONGWANYONGBIAOCEZUIZHONGWENDINGHOUDEZUZHIJIAOXIAO)。

1.3.2 ZHAOCHUDIANRONGSUNHUAIYUANYIN

(1)QIJIANBENSHENZHILIANGBUHAO(LOUDIANLIUDA、SUNHAODA、NAIYABUZU、HANYOULVLIZIDENGZAZHI、JIEGOUBUHAO、SHOUMINGDUAN)。

(2)LVBOQIANDEZHENGLIUQIAOSUNHUAI,YOUJIAOLIUDIANZHIJIEJINRULEDIANRONG。

(3)FENYADIANZUSUNHUAI,FENYABUJUNZAOCHENGMOUDIANRONGSHOUXIANJICHUAN,SUIHOUFASHENGXIANGGUANQITADIANRONGYEJICHUAN。

(4)DIANRONGANZHUANGBULIANG,RUWAIBAOJUEYUANSUNHUAI,WAIQIAOLIANDAOLEBUYINGYOUDEDIANWEISHANG,DIANQILIANJIECHUHEHANJIECHUBULIANG,ZAOCHENGJIECHUBULIANGFAREERSUNHUAI。

(5)SANREHUANJINGBUHAO,SHIDIANRONGWENSHENGTAIGAO,RIJIUERSUNHUAI。

1.3.3 DIANRONGDEGENGHUAN

(1)GENGHUANLVBODIANJIEDIANRONGQIZUIHAOXUANZEYUYUANLAIXIANGTONGDEXINGHAO,ZAIYISHIBUNENGHUODEXIANGTONGDEXINGHAOSHI,BIXUZHUYIYIXIAJIDIAN:NAIYA、LOUDIANLIU、RONGLIANG、WAIXINGCHICUN、JIXING、ANZHUANGFANGSHIYINGXIANGTONG,BINGXUANYONGNENGCHENGSHOUJIAODAWENBODIANLIU,ZHANGSHOUMINGDEPINZHONG。

(2)GENGHUANCHAIZHUANGGUOCHENGZHONGZHUYIDIANQILIANJIE(LUODINGLIANJIEHEHANJIE)LAOGUKEKAO,ZHENG、FUJIBUDEJIECUO,GUDINGYONGKAGUYAONENGLAOGUGUDING,BINGBUDESUNHUAIDIANRONGQIWAIJUEYUANBAOPI,FENYADIANZUZHAOYUANYANGJIEHAO,BINGCELIANGYIXIADIANZUZHI,YINGSHIFENYAJUNYUN。

(3)YIFANGZHIYINIANYISHANGDEDIANJIEDIANRONGQI,YINGCELIANGLOUDIANLIUZHI,BUDETAIDA,ZHUANGSHANGQIANXIANXINGJIAZHILIUDIANLAOHUA,ZHILIUDIANXIANJIADIYIXIE,DANGLOUDIANLIUJIANXIAOSHI,ZAISHENGGAODIANYA,ZUIHOUZAIEDINGDIANYASHI,LOUDIANLIUZHIBUDECHAOGUOBIAOZHUNZHI。

(4)YINDIANRONGQIDECHICUNBUHESHI,ERXIULITIHUANDEDIANRONGQIZHINENGZHUANGZAIQITAWEIZHISHI,BIXUZHUYICONGNIBIANMOKUAIDAODIANRONGDEMUXIANBUNENGBIYUANLAIDEMUXIANZHANG,LIANGGEN+、-MUXIANBAOWEIDEMIANJIBIXUJINLIANGXIAO,ZUIHAOYONGSHUANGJIAOXIANFANGSHI。ZHEISHIYINWEIDIANRONGLIANJIEMUXIANYANZHANGHUO+、-MUXIANBAOWEIMIANJIDAHUIZAOCHENGMUXIANDIANGANZENGJIA,YINQIGONGLVMOKUAISHANGDEMAICHONGGUODIANYASHANGSHENG,ZAOCHENGSUNHUAIGONGLVMOKUAIHUOGUODIANYAXISHOUQIJIANSUNHUAI。ZAIBUDEYIDEQINGKUANGXIA,LINGJIANGGAOPINGAOYADELANGYONGXISHOUDIANRONGQIYONGDUANXIANJIAZHUANGDAONIBIANMOKUAISHANG,BANGZHUXISHOUMUXIANDEGUODIANYA,MIBUYINDIANRONGQILIANJIEMUXIANYANZHANGDAILAIDEWEIHAI。

1.4 FENGJIDESUNHUAI

1.4.1 FENGJIDESUNHUAIPANDUAN

(1)CELIANGFENGJIDIANYUANDIANYASHIFOUZHENGCHANG,RUFENGJIDIANYUANBUZHENGCHANG,SHOUXIANYAOXIUHAOFENGJIDIANYUAN。

(2)QUERENFENGJIDIANYUANZHENGCHANGHOUFENGJIRUBUZHUANHUOMANZHUAN,ZEFENGJIYISUNHUAI,XUGENGHUAN。

1.4.2 SUNHUAIYUANYINCHAZHAO

(1)FENGJIBENSHENZHILIANGBUHAO,XIANBAOSHAOHUI、JUBUDUANLU,ZHIZHIFENGJIDEDIANZIXIANLUSUNHUAI,HUOFENGJIYINXIANDUANLU、JIXIEKASI、HANYOUZHOUCHENGGANHE、SULIAOLAOHUABIANXINGKASI。

(2)HUANJINGBULIANG,YOUSHUIQI、JIELU、FUSHIXINGQITI、ZANGWUDUSAI、WENDUTAIGAOSHISULIAOBIANXING。

1.4.3 FENGJIDEGENGHUAN

(1)GENGHUANXINFENGJIZUIHAOXUANZEYUANXINGHAOHUOBIYUANXINGHAOXINGNENGYOUYUEDEFENGJI,TONGYANGCHICUNDEFENGJIBAOHANHENDUOZHONGFENGLIANGHEFENGYAPINZHONG。

(2)FENGJIDECHAIXIEYOUHENDUOQINGKUANGYAOQIANDONGBIANPINQINEIBUJIXIN,ZAICHAIXIESHIYAOZUOHAOJILUHEBIAOSHI,FANGZHIZHUANGHUIYUANYANGSHIFASHENGCUOWU。YOUDESHEJIYICHONGFENKAOLVDAOGENGHUANFANGBIANXING,CISHIYAOKANQINGCHU,BUYAOMANGMUDACHAI、DADONG。

(3)FENGJIZAIANZHUANGLUODINGSHI,LIJUYAOHESHI,BUYAOYINGUOJINERSHISULIAOJIANBIANXINGHEDUANLIE,YEBUNENGTAISONGERYINZHENDONGSONGTUO。FENGJIDEFENGYEBUDEPENGFENGZHAO,GENGBUDEZHUANGFANFENGJI。

(4)XUANYONGFENGJISHIZHUYIFENGJIZHOUCHENGSHIGUNZHUZHOUCHENGDEWEIHAO,HANYOUZHOUCHENGDEJIXIESHOUMINGDUAN。JIUDANCHUNZHOUCHENGSHOUMINGERYAN,SHIYONGGUNZHUZHOUCHENGSHIFENGJISHOUMINGHUIGAO5YAO10 BEI。

(5)FENGJIZHUANGZAICHUFENGKOUCHENGSHOUGAOWENQILIU,QIFENGYEYINGYONGJINSHUHUONAIWENSULIAOZHICHENG,BUDESHIYONGLIEZHISULIAO,YIMIANBIANXING。

(6)DIANYUANLIANJIEYAOZHENGQUELIANGHAO,ZHUANZIFENGYEBUDEYUDAOXIANXIANGMOCA,ZHUANGHAOHOUYAOTONGDIANSHIYIXIA。

(7)QINGLIFENGDAOHESANREPIANDEDUSAIWUHENZHONGYAO,BUSHAOBIANPINQIYINFENGDAODUSAIERFASHENGGUOREBAOHUHUOSUNHUAI。

1.5 KAIGUANDIANYUANDESUNHUAI

1.5.1 KAIGUANDIANYUANSUNHUAIDEPANDUAN

(1)YOUSHURUDIANYA,ERWUKAIGUANDIANYUANSHUCHUDIANYA,HUOSHUCHUDIANYAMINGXIANBUDUI。

(2)KAIGUANDIANYUANDEKAIGUANGUAN、BIANYAQIYINZHIBANZHOUBIANYUANJIAN,TEBIESHIGUODIANYAXISHOUYUANJIANYOUWAIGUANSHANGKEJIANDESHAOHUANG、SHAOJIAO,YONGWANYONGBIAOCEKAIGUANGUANDENGYUANJIANYISUNHUAI。

(3)KAIGUANBIANYAQIQIBAOXIANZHANGQIZAIGAOWENXIASHIYONG,CHUXIANFAHUANG、JIAOCHOU、BIANYAQIRAOZUJIANYOUJICHUAN、BIANYAQIRAOZUTEBIESHIGAOYAXIANBAOYOUDUANXIAN、GUJIAYOUBIANXINGHETIAOHUHENJI。


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