JPS62171493A - 交流電動機の電流検出方法 - Google Patents

交流電動機の電流検出方法

Info

Publication number
JPS62171493A
JPS62171493A JP61288841A JP28884186A JPS62171493A JP S62171493 A JPS62171493 A JP S62171493A JP 61288841 A JP61288841 A JP 61288841A JP 28884186 A JP28884186 A JP 28884186A JP S62171493 A JPS62171493 A JP S62171493A
Authority
JP
Japan
Prior art keywords
current
signal
phase
frequency
output
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.)
Granted
Application number
JP61288841A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6334719B2 (enrdf_load_stackoverflow
Inventor
Toshiaki Okuyama
俊昭 奥山
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP61288841A priority Critical patent/JPS62171493A/ja
Publication of JPS62171493A publication Critical patent/JPS62171493A/ja
Publication of JPS6334719B2 publication Critical patent/JPS6334719B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Ac Motors In General (AREA)
JP61288841A 1986-12-05 1986-12-05 交流電動機の電流検出方法 Granted JPS62171493A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61288841A JPS62171493A (ja) 1986-12-05 1986-12-05 交流電動機の電流検出方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61288841A JPS62171493A (ja) 1986-12-05 1986-12-05 交流電動機の電流検出方法

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP15807079A Division JPS5683291A (en) 1979-12-07 1979-12-07 Speed controller of induction motor

Publications (2)

Publication Number Publication Date
JPS62171493A true JPS62171493A (ja) 1987-07-28
JPS6334719B2 JPS6334719B2 (enrdf_load_stackoverflow) 1988-07-12

Family

ID=17735437

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61288841A Granted JPS62171493A (ja) 1986-12-05 1986-12-05 交流電動機の電流検出方法

Country Status (1)

Country Link
JP (1) JPS62171493A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008182800A (ja) * 2007-01-24 2008-08-07 Toyo Electric Mfg Co Ltd 誘導機制御装置
WO2020208787A1 (ja) * 2019-04-11 2020-10-15 三菱電機株式会社 モータ駆動装置、電動送風機、電気掃除機及びハンドドライヤ
WO2020208785A1 (ja) * 2019-04-11 2020-10-15 三菱電機株式会社 モータ駆動装置、電動送風機、電気掃除機及びハンドドライヤ

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008182800A (ja) * 2007-01-24 2008-08-07 Toyo Electric Mfg Co Ltd 誘導機制御装置
WO2020208787A1 (ja) * 2019-04-11 2020-10-15 三菱電機株式会社 モータ駆動装置、電動送風機、電気掃除機及びハンドドライヤ
WO2020208785A1 (ja) * 2019-04-11 2020-10-15 三菱電機株式会社 モータ駆動装置、電動送風機、電気掃除機及びハンドドライヤ
JPWO2020208785A1 (ja) * 2019-04-11 2021-12-02 三菱電機株式会社 モータ駆動装置、電動送風機、電気掃除機及びハンドドライヤ
JPWO2020208787A1 (ja) * 2019-04-11 2021-12-02 三菱電機株式会社 モータ駆動装置、電動送風機、電気掃除機及びハンドドライヤ

Also Published As

Publication number Publication date
JPS6334719B2 (enrdf_load_stackoverflow) 1988-07-12

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