Rosemount罗斯蒙特3051DG2A62A1AB4HR5三相异步电动机绕组接错造成不完整的旋转磁场,致使启动困难、三相电流不平衡、噪声大等症状,严重时若不及时处理会烧坏绕组。主要有下列几种情况:某极相中一只或几只线圈嵌反或头尾接错；极(相)组接反；某相绕组接反；多路并联绕组支路接错；“△”、“Y”接法错误。1、故障现象电动机不能启动、空载电流过大或不平衡过大,温升太快或有剧烈振动并有很大的噪声、烧断保险丝等现象。2、产生原因误将“△”型接成“Y”型；维修保养时三相绕组有一相首尾接反；减压启动是抽头位置选择不合适或内部接线错误；新电机在下线时,绕组连接错误；旧电机出头判断不对。3.检修方法(1)滚珠法。如滚珠沿定子内圆周表面旋转滚动,说明正确,否则绕组有接错现象。(2)指南针法。如果绕组没有接错,则在一相绕组中,指南针经过相邻的极(相)组时,所指的极性应相反,在三相绕组中相邻的不同相的极(相)组也相反；如极性方向不变时,说明有一极(相)组反接；若指向不定,则相组内有反接的线圈。(3)万用表电压法。按接线图,如果两次测量电压表均无指示,或一次有读数、一次没有读数,说明绕组有接反处。(4)常见的还有干电池法、毫安表剩磁法、电动机转向法等。4.处理方法(1)一个线圈或线圈组接反,则空载电流有较大的不平衡,应进厂返修。(2)引出线错误的应正确判断首尾后重新连接。(3)减压启动接错的应对照接线图或原理图,认真校对重新接线。(4)新电机下线或重接新绕组后接线错误的,应送厂返修。(5)定子绕组一相接反时,接反的一相电流特别大,可根据这个特点查找故障并进行维修。(6)把“Y”型接成“△”型或匝数不够,则空载电流大,应及时更正。3HAA3563-AGA/23HAA3563-AUA/13HAB2067-13HAB2128-0013HAB2136-0013HAB2136-13HAB2136-1/03HAB2136-1/083HAB2136-1/093HAB2136-1/0S3HAB2136-1/23HAB2136-1/33HAB2136-1/43HAB2136-1/73HAB2171-1/63HAB2207-13HAB2207-1/33HAB2211-1/13HAB2211-8/13HAB2213-1/23HAB2214-8/13HAB2220-13HAB2241-13HAB2241-1DSQC3253HAB2241-1/06A3HAB2242-13HAB2425-0013HAB2477-13HAB2725-13HAB2782-13HAB2989-13HAB3001-1/43HAB3309-13HAB3365-0013HAB3774-13HAB4041-13HAB4196-13HAB4217-13HAB4245-1/83HAB4248-13HAB4252-1/03HAB4296-0013HAB4325-13HAB4535-1/83HAB53863HAB5386-13HAB5948-1/093HAB5956-13HAB5957-13HAB6107-13HAB6133-13HAB6139-13HAB6182-13HAB6372-0013HAB6372-13HAB6425-13HAB64443HAB6444-13HAB6453-13HAB6454-13HAB6597-13HAB6620-13HAB6738-13HAB6864-13HAB7215-13HAB7215-1/073HAB8101-13/11C3HAB8101-4/04A3HAB8101-83HAB8101-8/08C3HAB8101-8/08D3HAB8257-13HAB8572-1/063HAB8801-13HAB8801-1/23HAB8801-1/2B3HAB8802-13HAB8802-1/2B3HAB9715-13HAB9999-1/53HAC022104-0023HAC023195-0013HAC131263HAC14363-13HAC17971-13HAC2148-13HAC2424-13HAC2535-0013HAC3100-13HAC3355-13HAC3619-13HAC3939-43HAC4172-1/013HAC4216-13HAC5393-23HAC5883-13HAC5883-1/43HAC5885-13HAC5887-1/63HAC5895-1/43HAC6015-13HAC6161-13HAC6382-13HAC6383-13HAC7016-13HAC7017-13HAC9398-13HAC9534-1DSQC102DSQC103DSQC103YB161102-ADYB161102-AD/1DSQC104DSQC104YB161102-AE/7DSQC115DSQC116DSQC119YB161102-BF/1DSQC123DSQC123BDSQC123BYB161102-CADSQC123BYB161102-CCDSQC126YB161102-BM/1DSQC129DSQC129YB161102-BVDSQC129YB161102-BV/1DSQC130DSQC130YB161102-CADSQC138YB161102-BM/1DSQC140DSQC202DSQC209YB560103-ALDSQC211DSQC2233HAB2214-8/4YB560103-ALYB560103-BDYB560103-BD/1YB560103-BD/3YB560103-BD/4YB560103-DB/2YB560103-DB/3YB56103-BD/1DSQC224YB560103BEYB560103-BEYB560103-BE/2DSQC228YB560103-BLDSQC230YB560103-BNYB560103-BN/2DSQC236AYB560103-CAYB560103-CA8DSQC236BYB560103-CB/9DSQC236CYB560103-CCYB560103-CC/9DSQC236D3HAB2207-13HAB2207-1/33HAB2207-1/3DSQC236GYB560103-CDYB560103-CD/024YB560103-CD/22YB560103-CD/23YB560103-CD/24YB560103-CD/26DSQC236TYB560103-CEYB560103-CE/024YB560103-CE/23YB560103-CE/26DSQC236U3HAA3563-ANADSQC237YB560103-CF/1YB5601C3-CF/1DSQC239YB560103-CHYB560103-CH/10DSQC241YB560103-CLDSQC243DSQC2433HAA00013HAA0001-CP/143HAA0001-CP/9ADSQC2453HAA3563-1DSQC24983HAA3563-AHADSQC249A3HAA3563-AGA/1YB560103-AGA/3DSQC249B3HAA3563-4HA/23HAA3563-AHA3HAA3563-AHA/13HAA3563-AHA/23HAA3563-AHA/3ADSQC2523HAA3563DSQC2523HAA3563-ALA/23HAA3563-ALG/2DSQC2533HAA3563-AMA/03HAA3563-AMA/23HNE01697-1/01DSQC2543HAA3563-APADSQC2553HAA3563-ARAYB53HAA3563-ARADSQC2563HAB2211-1DSQC256A3HAB2211-13HAB2211-1/03HAB2211-1/13HAB2211-1-1DSQC2573HAA3563-ATADSQC2583HAA3563-AUA3HAA3563-AUA/13HAAA3563-AUA/1DSQC2593HAB2205-1/1DSQC266A3HAB8796-1/2BDSQC266B3HAB8797-1/2BDSQC266C3HAB8798-1/2B3HAB8801-13HAB8801-1/2DSQC266G3HAB8801-1/2BDSQC266T3HAB8802-1/2BDSQC3023HAA3573-ACADSQC3023HAA3573-ACA/3DSQC3033HAA3573-ADADSQC3063HAB2241-13HAA3573-AJADSQC3073HAA3573-AJA/13HAB2213-1/2ABB3HAB2213-1/5DSQC3133HAB3700-1/1DSQC314A3HAB2215-1DSQC314B3HAB2216-1DSQC314CDSQC3153HAB2214-1DSQC3153HAB2214-1/1DSQC3153HAB2214-1/2DSQC317DSQC3173HAB2220-1DSQC320DSQC3203HAB7231-1DSQC3213HAB2236-1DSQC3233HAB5956-1DSQC324DSQC3243HAB5957DSQC3243HAB5957-1DSQC325DSQC3253HAB2241-1DSQC326DSQC3273HAB7203-1DSQC3283HAB7229-1DSQC328A3HAC17970-1DSQC328A3HAC17970-1/03DSQC328A3HAC17970-1/04DSQC3313HAB7215/2-1/03DSQC3313HAB7215-1DSQC3313HAB7215-1DSQC3313HAB7215-1/04DSQC3313HAB7215-1/06DSQC3313HAB7215-1/07DSQC3313HAB7215-1/09DSQC3313HAB7218-1/04DSQC3343HAB5845-1/2DSQC335DSQC3353HAB6182-1DSQC336DSQC3363HNE00001DSQC3363HNE00001-1DSQC3363HNE00001-1/07DSQC346G3HAB8101-8DSQC346G3HAB8101-8/08BDSQC350DSQC3503HNE00025DSQC3503HNE00025-1/07DSQC3503HNE00025-1/10DSQC3503HNE00025-1/13DSQC350ADSQC351DSQC355DSQC3553HNE00554-1DSQC355A3HNE00554-1/10DSQC363DSQC369DSQC3C2DSQC504DSQC541DSQS346G3HAC1462-13HAC2424-13HAA3573-ACA/33HAC5689-13HAC14363-13HAB8101-8/08Z3HAC0001-13HAC0035-13HAC0035-43HAC0037-13HAC0048-13HAC0050-13HAC0053-13HAC0055-33HAC0081-13HAC0095-13HAC0104-13HAC0110-13HAC0127-13HAC0129-13HAC0155-13HAC0163-13HAC0181-13HAC0199-13HAC0200-13HAC020021-0013HAC020031-0013HAC020046-0013HAC020046-0033HAC020079-0013HAC020098-0013HAC020105-0013HAC020108-0013HAC020109-0013HAC020113-0013HAC020122-001)