JPS56162995A - Load compensating circuit for variable frequency inverter - Google Patents

Load compensating circuit for variable frequency inverter

Info

Publication number
JPS56162995A
JPS56162995A JP6462180A JP6462180A JPS56162995A JP S56162995 A JPS56162995 A JP S56162995A JP 6462180 A JP6462180 A JP 6462180A JP 6462180 A JP6462180 A JP 6462180A JP S56162995 A JPS56162995 A JP S56162995A
Authority
JP
Japan
Prior art keywords
amplifier
speed
variable frequency
output
torque
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
JP6462180A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6364160B2 (enrdf_load_stackoverflow
Inventor
Shigefumi Kurita
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co 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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP6462180A priority Critical patent/JPS56162995A/ja
Publication of JPS56162995A publication Critical patent/JPS56162995A/ja
Publication of JPS6364160B2 publication Critical patent/JPS6364160B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P27/00Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/04Arrangements 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
    • H02P27/06Arrangements 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Electric Motors In General (AREA)
  • Control Of Ac Motors In General (AREA)
  • Inverter Devices (AREA)
JP6462180A 1980-05-15 1980-05-15 Load compensating circuit for variable frequency inverter Granted JPS56162995A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6462180A JPS56162995A (en) 1980-05-15 1980-05-15 Load compensating circuit for variable frequency inverter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6462180A JPS56162995A (en) 1980-05-15 1980-05-15 Load compensating circuit for variable frequency inverter

Publications (2)

Publication Number Publication Date
JPS56162995A true JPS56162995A (en) 1981-12-15
JPS6364160B2 JPS6364160B2 (enrdf_load_stackoverflow) 1988-12-09

Family

ID=13263507

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6462180A Granted JPS56162995A (en) 1980-05-15 1980-05-15 Load compensating circuit for variable frequency inverter

Country Status (1)

Country Link
JP (1) JPS56162995A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59165990A (ja) * 1983-03-04 1984-09-19 レンツェ・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング・ウント・コンパニー・コマンディートゲィートゲゼルシャフト・エルツェン 交流モ−タの調整方法および回路装置
JPS6070977A (ja) * 1983-09-26 1985-04-22 Mitsubishi Electric Corp インバ−タの制御回路
JPS61266076A (ja) * 1985-05-20 1986-11-25 アレン−ブラツドリイ カンパニ− 電流調整器
JPH0323192A (ja) * 1989-06-20 1991-01-31 Hitachi Kiden Kogyo Ltd クレーンの制御方法
JP2013147333A (ja) * 2012-01-20 2013-08-01 Hitachi Industrial Equipment Systems Co Ltd 電動巻上機およびその制御方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0471058U (enrdf_load_stackoverflow) * 1990-08-10 1992-06-23

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59165990A (ja) * 1983-03-04 1984-09-19 レンツェ・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング・ウント・コンパニー・コマンディートゲィートゲゼルシャフト・エルツェン 交流モ−タの調整方法および回路装置
JPS6070977A (ja) * 1983-09-26 1985-04-22 Mitsubishi Electric Corp インバ−タの制御回路
JPS61266076A (ja) * 1985-05-20 1986-11-25 アレン−ブラツドリイ カンパニ− 電流調整器
JPH0323192A (ja) * 1989-06-20 1991-01-31 Hitachi Kiden Kogyo Ltd クレーンの制御方法
JP2013147333A (ja) * 2012-01-20 2013-08-01 Hitachi Industrial Equipment Systems Co Ltd 電動巻上機およびその制御方法

Also Published As

Publication number Publication date
JPS6364160B2 (enrdf_load_stackoverflow) 1988-12-09

Similar Documents

Publication Publication Date Title
JPS56162995A (en) Load compensating circuit for variable frequency inverter
ES8702006A1 (es) Perfeccionamientos en una disposicion de conexiones para el control de la alimentacion de corrientes de un consumidor electrico
NZ211523A (en) Motor speed control by frequency dependent signal
JPS5629464A (en) Fly-back power source
JPS56107793A (en) Controlling method of inverter
GB959620A (en) Improvements in or relating to electric circuits for supplying a substantially constant current to a load
DE3464162D1 (en) Electronic electric-energy meter with automatic offset regulation
JPS643568A (en) Current detector
JPS5649692A (en) Variable voltage and variable frequency power supply
JPS6423793A (en) Current and torque limiting circuit for ac motor driving inverter unit
JPS6458104A (en) Frequency modulator
EP0119627A3 (en) Modulator circuit realized as a switched capacitor filter
JPS5514780A (en) Active filter
JPS6485569A (en) Constant current control power device
JPS57133707A (en) Bias circuit for power amplifier
JPS647719A (en) Transmitting power control circuit
JPS5767312A (en) Band pass filter following frequency
JPS56153979A (en) Voltage control type inverter
JPS5577919A (en) Tension controller for steel strip
JPS5668810A (en) Constant voltage power source
JPS54120567A (en) Pulse generating circuit
JPS5567209A (en) Power amplifier for optical current transformer
JPS555559A (en) Integrated circuit
JPS55100094A (en) Abnormal state detection method for induction motor
JPS54128654A (en) Intermediate frequency amplifier