JPS547514A - Voltage control circuit - Google Patents

Voltage control circuit

Info

Publication number
JPS547514A
JPS547514A JP7203877A JP7203877A JPS547514A JP S547514 A JPS547514 A JP S547514A JP 7203877 A JP7203877 A JP 7203877A JP 7203877 A JP7203877 A JP 7203877A JP S547514 A JPS547514 A JP S547514A
Authority
JP
Japan
Prior art keywords
voltage control
control circuit
feedback
stop
faulse
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
JP7203877A
Other languages
Japanese (ja)
Inventor
Akira Kobayashi
Hideaki Kunisada
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 JP7203877A priority Critical patent/JPS547514A/en
Publication of JPS547514A publication Critical patent/JPS547514A/en
Pending legal-status Critical Current

Links

Landscapes

  • Motor And Converter Starters (AREA)
  • Control Of Ac Motors In General (AREA)
  • Inverter Devices (AREA)

Abstract

PURPOSE: To eliminate the overshoot of start output boltage by giving start and stop control signals to the voltage control section as false feedback signals during stop and reducing the faulse feedback at start, then changing it into the normal feedback signal.
COPYRIGHT: (C)1979,JPO&Japio
JP7203877A 1977-06-20 1977-06-20 Voltage control circuit Pending JPS547514A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7203877A JPS547514A (en) 1977-06-20 1977-06-20 Voltage control circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7203877A JPS547514A (en) 1977-06-20 1977-06-20 Voltage control circuit

Publications (1)

Publication Number Publication Date
JPS547514A true JPS547514A (en) 1979-01-20

Family

ID=13477822

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7203877A Pending JPS547514A (en) 1977-06-20 1977-06-20 Voltage control circuit

Country Status (1)

Country Link
JP (1) JPS547514A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5940486A (en) * 1982-08-31 1984-03-06 高周波熱錬株式会社 Starting time voltage controller of inverter power source for induction heating

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5940486A (en) * 1982-08-31 1984-03-06 高周波熱錬株式会社 Starting time voltage controller of inverter power source for induction heating

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