描述
首先是測定定子三相直流電阻是否平衡,如不平衡,則說明定子連線焊接部位有開焊現(xiàn)象,斷開繞組分相進行查找,另外繞組是否存在匝間短路現(xiàn)象,如故障明顯可以從絕緣表面看到燒焦痕跡,或用儀器測量定子繞組,確認匝間短路后,將電機繞組重新下線。
優(yōu)勢現(xiàn)貨,詢不到的,買不到的,請聯(lián)系我們!+3
絕 對優(yōu)勢,絕 對低價!絕 對正品,優(yōu)質(zhì)的產(chǎn)品,一流的服務(wù),充足的庫存,
歡迎來電詢價,我們將會給您最優(yōu)惠的價格!
主營:世界知名品牌的PLC、DCS系統(tǒng)備件模塊
①Allen-Bradley(美國AB)系列產(chǎn)品》
②Schneider(施耐德電氣)系列產(chǎn)品》
③General electric(通用電氣)系列產(chǎn)品》
④Westinghouse(美國西屋)系列產(chǎn)品》
⑤SIEMENS(西門子系列產(chǎn)品)》
⑥銷售ABB Robots.FANUC Robots、YASKAWA Robots、KUKA Robots、Mitsubishi Robots、OTC Robots、PanasonicRobots、MOTOMAN Robots。
⑦estinghouse(西屋):OVATION系統(tǒng)、WDPF系統(tǒng)、MAX1000系統(tǒng)備件。
⑧Invensys Foxboro(福克斯波羅):I/A Series系統(tǒng),F(xiàn)BM(現(xiàn)場輸入/輸出模塊)
順序控制、梯形邏輯控制、事故追憶處理、數(shù)模轉(zhuǎn)換、輸入/輸出信號處理、數(shù)
據(jù)通信及處理等。Invensys Triconex:冗余容錯控制系統(tǒng)、基于三重模件冗余(TMR)
結(jié)構(gòu)的zui現(xiàn)代化的容錯控制器。
⑨Siemens(西門子):Siemens MOORE,Siemens Simatic C1,Siemens數(shù)控系統(tǒng)等。
⑩Bosch Rexroth(博世力士樂):Indramat,I/O模塊,PLC控制器,驅(qū)動模塊等。
◆Motorola(摩托羅拉):MVME 162、MVME 167、MVME1772、MVME177等系列。
GE Limitamp Multilin Starter 1250 HP 4160 V CR7160B118G
GE Limitamp Multilin Starter 176 Amp 2.5 kV CR194A147B2
GE Limitamp Multilin Starter 176 Amp 2.5 kV CR194A147B2
GE G60N00HKHF8FH6B?M8PXXUXXWXX MULTILIN 60/G60***NIB***
NEW GE MULTILIN 369 RELAY 369-HI-R-B-0-0
GE MULTILIN SYNCHRONOUS MOTOR CONTROL SPM-PF
GE/MULTILIN 750-P5-G5-D5-HI?-A20-R FEEDER RELAY**NNB**
GE MULTILIN SR735 SR735-5-5-HI-48?5 FEEDER RELAY
GE Multilin Motor Management Relay 269 PLUS
GE/MULTILIN 369-HI-R-M-0-0 MOTOR RELAY*XLNT*
GE MULTILIN 750 PROTECTIVE RELAY 750-P5-G5-D5-HI?-A2-OR
GE Multilin 750 Feeder Protection Management Relay Unit
Model#SR 750-P5-G5-S5-H?I-A20-G
169PLUS-10C-120 Ge Multilin Motor Mgt.Relay
GE Multilin 735 Feeder Protection Relay Unit
Model#735-5-5-HI-485 Motor Management Relay Unit
GE Multilin HAA Auxiliary Annunciator Relay HAA13B1A DC
GE 369-HI-R-M-F-0 MULTILIN MOTOR MANAGEMENT RELAY
One-day shipping available
NEW GE MULTILIN VOLTAGE MANAGEMENT RELAY 2 PACK MIVII
NEW GE ELECTRIC MULTILIN MOTOR PROTECTION RELAY 122 NR
GE/MULTILIN MMII-PD-1-2-MOD?601 MOTOR MANAGER II*XLNT*
PQMII-T20-C-A GE Multilin Power Quality Meter PQMII
GE/MULTILIN 565-5-5-O-A FEEDER MANAGEMENT RELAY**XLNT**
GE MULTILIN 575 FEEDER MANAGEMENT RELAY
Expedited shipping available
GE Multilin PQM Power Quality Meter PQM-T20-C-A
NEW GE MULTILIN EPM 2000 DIGITAL POWER METER
GE MULTILIN EPM 2000 DIGITAL POWER METER EPM2000
GE MULTILIN MOTOR MANAGER II MMII-PD-1-2-120
GE Multilin Meter EPM5350 with Ethernet Communications
GE Multilin JIF-DS1 Module JungleMUX
GE Multilin 565-5-5-O-A Feeder Management Relay 565B
GE MULTILIN VOLTAGE MANAGEMENT RELAY MIVII1000E00HI
GE MULTILIN 139 VTC MPR
GE MULTILIN 369 MOTOR PROTECTION MANAGEMENT RELAY
GE/MULTILIN 130 MOTOR PROTECTION RELAY*XLNT*
GE Multilin Power Unit JungleMUX PaddleBoard 86425-01
GE MULTILIN CURRENT TRANSFORMER 298-301*NIB*
GE Multilin MTM Meter Module Excellent Condition
GE MULTILIN 565 FEEDER MANAGEMENT RELAY
GE MULTILIN 269 MOTOR MANAGEMENT RELAY
New GE Multilin SPM Replacement front panel/cover
GE Multilin Motor Management Relay 565-5