JPS548822A - Thyristor converter - Google Patents

Thyristor converter

Info

Publication number
JPS548822A
JPS548822A JP7327177A JP7327177A JPS548822A JP S548822 A JPS548822 A JP S548822A JP 7327177 A JP7327177 A JP 7327177A JP 7327177 A JP7327177 A JP 7327177A JP S548822 A JPS548822 A JP S548822A
Authority
JP
Japan
Prior art keywords
thyristor converter
control
stabilize
despite
compensation
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.)
Pending
Application number
JP7327177A
Other languages
Japanese (ja)
Inventor
Yojiro Miyahara
Kenzo Kamiyama
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 JP7327177A priority Critical patent/JPS548822A/en
Publication of JPS548822A publication Critical patent/JPS548822A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Voltage And Current In General (AREA)
  • Control Of Direct Current Motors (AREA)
  • Power Conversion In General (AREA)

Abstract

PURPOSE: To stabilize a control performance with a compensation of gain adequately processed, despite a level of counter electromotive force, by using a function generator, current interruption detector, selector circuit, etc., when a control is operated for motor by the thyristor converter.
COPYRIGHT: (C)1979,JPO&Japio
JP7327177A 1977-06-22 1977-06-22 Thyristor converter Pending JPS548822A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7327177A JPS548822A (en) 1977-06-22 1977-06-22 Thyristor converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7327177A JPS548822A (en) 1977-06-22 1977-06-22 Thyristor converter

Publications (1)

Publication Number Publication Date
JPS548822A true JPS548822A (en) 1979-01-23

Family

ID=13513319

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7327177A Pending JPS548822A (en) 1977-06-22 1977-06-22 Thyristor converter

Country Status (1)

Country Link
JP (1) JPS548822A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4622500A (en) * 1985-07-11 1986-11-11 The Machlett Laboratories, Inc. Electric motor controller

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4622500A (en) * 1985-07-11 1986-11-11 The Machlett Laboratories, Inc. Electric motor controller

Similar Documents

Publication Publication Date Title
JPS5418663A (en) Gate control unit for thyristor valve
JPS548822A (en) Thyristor converter
JPS5319080A (en) Speed detector
JPS5325815A (en) Control device for motor without co mmutator
JPS5357737A (en) Magnetic control circuit
JPS5236717A (en) Dc-dc convertor
JPS5414282A (en) Battery voltage detecting circuit
JPS5324551A (en) Power control circuit
JPS5414281A (en) Battery voltage detecting circuit
JPS51116926A (en) D.c. converter
JPS5343854A (en) Overcurrent detection circuit
JPS5399410A (en) Controller for thyristor motor
JPS5366511A (en) Voltage control device of alternating current genarator
JPS52156336A (en) Power converter
JPS528872A (en) Maximum demand electric power indicator
JPS5340843A (en) Detector for step-out
JPS53141454A (en) Variable reactive power device
JPS5419126A (en) Inverter circuit
JPS5384451A (en) Analog-digtal converter
JPS5388120A (en) Inverter control device
JPS51133738A (en) A-c to d-c converter
JPS51115618A (en) Dc-dc converter circuit
JPS535729A (en) Transistor inverter
JPS5384138A (en) Over currenct protective circuit
JPS5423934A (en) Control system for cyclo converter