JPS5423952A - Firing angle control circuit - Google Patents

Firing angle control circuit

Info

Publication number
JPS5423952A
JPS5423952A JP8908877A JP8908877A JPS5423952A JP S5423952 A JPS5423952 A JP S5423952A JP 8908877 A JP8908877 A JP 8908877A JP 8908877 A JP8908877 A JP 8908877A JP S5423952 A JPS5423952 A JP S5423952A
Authority
JP
Japan
Prior art keywords
firing angle
control circuit
angle control
wave form
power source
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
JP8908877A
Other languages
Japanese (ja)
Inventor
Toshihiro Nomura
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 JP8908877A priority Critical patent/JPS5423952A/en
Publication of JPS5423952A publication Critical patent/JPS5423952A/en
Pending legal-status Critical Current

Links

Landscapes

  • Power Conversion In General (AREA)
  • Control Of Electrical Variables (AREA)

Abstract

PURPOSE: To enable an operation to automatically compensate a surge of power source voltage and frequency, by means of generating a firing pulse, with a phase characteristic wave form, in which an angular shape wave form is added to a circularly curved part of the power source voltage wave form, compared with a firing angle command signal.
COPYRIGHT: (C)1979,JPO&Japio
JP8908877A 1977-07-25 1977-07-25 Firing angle control circuit Pending JPS5423952A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8908877A JPS5423952A (en) 1977-07-25 1977-07-25 Firing angle control circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8908877A JPS5423952A (en) 1977-07-25 1977-07-25 Firing angle control circuit

Publications (1)

Publication Number Publication Date
JPS5423952A true JPS5423952A (en) 1979-02-22

Family

ID=13961108

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8908877A Pending JPS5423952A (en) 1977-07-25 1977-07-25 Firing angle control circuit

Country Status (1)

Country Link
JP (1) JPS5423952A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5725158A (en) * 1980-07-18 1982-02-09 Fanuc Ltd Synchronous pulse generating circuit for driving thyristor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5725158A (en) * 1980-07-18 1982-02-09 Fanuc Ltd Synchronous pulse generating circuit for driving thyristor

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