JPH0510038B2 - - Google Patents

Info

Publication number
JPH0510038B2
JPH0510038B2 JP57069755A JP6975582A JPH0510038B2 JP H0510038 B2 JPH0510038 B2 JP H0510038B2 JP 57069755 A JP57069755 A JP 57069755A JP 6975582 A JP6975582 A JP 6975582A JP H0510038 B2 JPH0510038 B2 JP H0510038B2
Authority
JP
Japan
Prior art keywords
voltage
phase
circuit
signal
induction motor
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 - Lifetime
Application number
JP57069755A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58186398A (ja
Inventor
Kenji Hirose
Tsuneo Kume
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.)
Yaskawa Electric Corp
Original Assignee
Yaskawa 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 Yaskawa Electric Corp filed Critical Yaskawa Electric Corp
Priority to JP57069755A priority Critical patent/JPS58186398A/ja
Publication of JPS58186398A publication Critical patent/JPS58186398A/ja
Publication of JPH0510038B2 publication Critical patent/JPH0510038B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
    • H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using DC to AC converters or inverters
    • H02P27/08—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using DC to AC converters or inverters with pulse width modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Control Of Ac Motors In General (AREA)
JP57069755A 1982-04-26 1982-04-26 トルク検出回路 Granted JPS58186398A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57069755A JPS58186398A (ja) 1982-04-26 1982-04-26 トルク検出回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57069755A JPS58186398A (ja) 1982-04-26 1982-04-26 トルク検出回路

Publications (2)

Publication Number Publication Date
JPS58186398A JPS58186398A (ja) 1983-10-31
JPH0510038B2 true JPH0510038B2 (enrdf_load_stackoverflow) 1993-02-08

Family

ID=13411921

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57069755A Granted JPS58186398A (ja) 1982-04-26 1982-04-26 トルク検出回路

Country Status (1)

Country Link
JP (1) JPS58186398A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61227693A (ja) * 1985-03-30 1986-10-09 Saitama Univ 三相誘導電動機の瞬時発生トルク測定装置
JPH0657935B2 (ja) * 1986-12-05 1994-08-03 財団法人土木研究センタ− 地盤強度測定方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5854758B2 (ja) * 1978-03-14 1983-12-06 富士電機株式会社 多相交流機のトルク検出装置

Also Published As

Publication number Publication date
JPS58186398A (ja) 1983-10-31

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