JPS609736Y2 - かご形誘導電動機のロ−タ−バ−折損検出装置 - Google Patents

かご形誘導電動機のロ−タ−バ−折損検出装置

Info

Publication number
JPS609736Y2
JPS609736Y2 JP4182679U JP4182679U JPS609736Y2 JP S609736 Y2 JPS609736 Y2 JP S609736Y2 JP 4182679 U JP4182679 U JP 4182679U JP 4182679 U JP4182679 U JP 4182679U JP S609736 Y2 JPS609736 Y2 JP S609736Y2
Authority
JP
Japan
Prior art keywords
rotor bar
rotor
induction motor
cage induction
squirrel cage
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP4182679U
Other languages
English (en)
Japanese (ja)
Other versions
JPS55141083U (en:Method
Inventor
雄治 山道
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Meidensha Corp
Original Assignee
Meidensha Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Meidensha Corp filed Critical Meidensha Corp
Priority to JP4182679U priority Critical patent/JPS609736Y2/ja
Publication of JPS55141083U publication Critical patent/JPS55141083U/ja
Application granted granted Critical
Publication of JPS609736Y2 publication Critical patent/JPS609736Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Induction Machinery (AREA)
JP4182679U 1979-03-30 1979-03-30 かご形誘導電動機のロ−タ−バ−折損検出装置 Expired JPS609736Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4182679U JPS609736Y2 (ja) 1979-03-30 1979-03-30 かご形誘導電動機のロ−タ−バ−折損検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4182679U JPS609736Y2 (ja) 1979-03-30 1979-03-30 かご形誘導電動機のロ−タ−バ−折損検出装置

Publications (2)

Publication Number Publication Date
JPS55141083U JPS55141083U (en:Method) 1980-10-08
JPS609736Y2 true JPS609736Y2 (ja) 1985-04-05

Family

ID=28913155

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4182679U Expired JPS609736Y2 (ja) 1979-03-30 1979-03-30 かご形誘導電動機のロ−タ−バ−折損検出装置

Country Status (1)

Country Link
JP (1) JPS609736Y2 (en:Method)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12072392B2 (en) * 2019-04-12 2024-08-27 Mitsubishi Electric Corporation Short circuit detection device and short circuit detection method

Also Published As

Publication number Publication date
JPS55141083U (en:Method) 1980-10-08

Similar Documents

Publication Publication Date Title
EP0274691B1 (en) Fault diagnosis system for rotor winding of rotary electric machine
US4083001A (en) Measurement of motor winding temperature
JPH0332028B2 (en:Method)
Liang et al. Asymmetrical stator and rotor faulty detection using vibration, phase current and transient speed analysis
CN100517919C (zh) 为检测同步机的磁路中的定子和转子误差而处理信号的方法和设备
JPS609736Y2 (ja) かご形誘導電動機のロ−タ−バ−折損検出装置
JPH03291539A (ja) 電動機のころがり軸受の異常検出方法
US20070075673A1 (en) Brushless synchronous motor and driving control apparatus therefor
JP3361332B2 (ja) 電流センサ及びこれを用いたモータ回転センサ
CN210863782U (zh) 一种屏蔽泵转向检测装置
JPH01157220A (ja) 変圧器の直流偏磁検出方法
JPS6021800Y2 (ja) かご形誘導機の回転子バ−折損検出装置
SU1121633A1 (ru) Способ контрол обрыва стержн ротора короткозамкнутого асинхронного электродвигател
JPS6314573B2 (en:Method)
SU951571A1 (ru) Устройство дл контрол витковых замыканий в обмотке ротора электрической машины
JPS61112976A (ja) 誘導電動機の診断装置
JPS5529218A (en) Rotation number detecting device for squirrel-cage induction motor
JP2004112906A (ja) 交流モータの回転子バー切れ検出方法
JPS61167884A (ja) 誘導電動機回転子導体の破断診断装置
SU1492421A1 (ru) Электрическа машина с датчиком внутренних повреждений обмотки статора
JPH0555269B2 (en:Method)
JPS62293989A (ja) 誘導電動機の２次側不平衡検出装置
RU2227307C1 (ru) Устройство для обнаружения повреждений стержней короткозамкнутого ротора асинхронного двигателя
JPS59110395A (ja) ブラシレス回転電機
JPH0260496A (ja) トルク測定装置