JPH0126029B2 - - Google Patents

Info

Publication number
JPH0126029B2
JPH0126029B2 JP58071596A JP7159683A JPH0126029B2 JP H0126029 B2 JPH0126029 B2 JP H0126029B2 JP 58071596 A JP58071596 A JP 58071596A JP 7159683 A JP7159683 A JP 7159683A JP H0126029 B2 JPH0126029 B2 JP H0126029B2
Authority
JP
Japan
Prior art keywords
phase
circuit
power
voltage
axis
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
JP58071596A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59195165A (ja
Inventor
Hidenori Kawaomo
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP7159683A priority Critical patent/JPS59195165A/ja
Publication of JPS59195165A publication Critical patent/JPS59195165A/ja
Publication of JPH0126029B2 publication Critical patent/JPH0126029B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measurement Of Current Or Voltage (AREA)
  • Control Of Electrical Variables (AREA)
JP7159683A 1983-04-20 1983-04-20 ３相交流電源の電力計測装置 Granted JPS59195165A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7159683A JPS59195165A (ja) 1983-04-20 1983-04-20 ３相交流電源の電力計測装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7159683A JPS59195165A (ja) 1983-04-20 1983-04-20 ３相交流電源の電力計測装置

Publications (2)

Publication Number Publication Date
JPS59195165A JPS59195165A (ja) 1984-11-06
JPH0126029B2 true JPH0126029B2 (index.php) 1989-05-22

Family

ID=13465199

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7159683A Granted JPS59195165A (ja) 1983-04-20 1983-04-20 ３相交流電源の電力計測装置

Country Status (1)

Country Link
JP (1) JPS59195165A (index.php)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2776951B2 (ja) * 1990-03-29 1998-07-16 マツダ株式会社 回転霧化静電塗装装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0230787Y2 (index.php) * 1980-03-03 1990-08-20

Also Published As

Publication number Publication date
JPS59195165A (ja) 1984-11-06

Similar Documents

Publication Publication Date Title
EP0175154A2 (en) Method of controlling inverter-driven induction motor
EP0515469B1 (en) Method and apparatus for controlling an ac induction motor by indirect measurement of the air-gap voltage
JPH01214287A (ja) 誘導電動機のベクトル制御方法と装置
JPS59156184A (ja) 誘導電動機の制御方法
JP2689343B2 (ja) 交流電力測定装置
JPH0644018B2 (ja) 瞬時電力検出装置
JPH06273496A (ja) 電動機定数測定方法及びその装置
JPH0126029B2 (index.php)
EP2897280B1 (en) Method and device for estimating power and/or current of inverter
JPH0769401B2 (ja) 誘導電動機の定数測定方法
JP3491676B2 (ja) 三相交流用測定器
JP3119541B2 (ja) 周波数検出方式
JP2946152B2 (ja) 周波数検出装置
JPS58133167A (ja) ２つの電気的交流量の共通周波数を求めるための装置
JP2004170097A (ja) 電力計およびそれを用いたモータ評価装置
JPH07244099A (ja) 電動機のインダクタンス測定装置
JPS5846959B2 (ja) 回転電機の磁束検出装置
JPS61128790A (ja) 誘導電動機のすべり周波数演算装置
JP2619168B2 (ja) 三相誘導電動機の瞬時発生トルク測定装置
JPS62203596A (ja) 三相交流電動機の速度制御装置
JPS605888B2 (ja) 交流電動機の瞬時トルク検出方式
JPS6237089A (ja) 誘導電動機の２次電流検出方法
JPS61284669A (ja) デイジタル式電力量計
JPS6295987A (ja) 交流電動機の制御装置
SU1053254A1 (ru) Устройство дл определени электромагнитного момента асинхронного двигател