JPS5653584A - Control circuit of synchronized osscillator which controls inverter - Google Patents

Control circuit of synchronized osscillator which controls inverter

Info

Publication number
JPS5653584A
JPS5653584A JP13040679A JP13040679A JPS5653584A JP S5653584 A JPS5653584 A JP S5653584A JP 13040679 A JP13040679 A JP 13040679A JP 13040679 A JP13040679 A JP 13040679A JP S5653584 A JPS5653584 A JP S5653584A
Authority
JP
Japan
Prior art keywords
frequency
output
alternating
integrator
inverter
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
JP13040679A
Other languages
Japanese (ja)
Inventor
Kaoru Matsuzaki
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP13040679A priority Critical patent/JPS5653584A/en
Publication of JPS5653584A publication Critical patent/JPS5653584A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Stand-By Power Supply Arrangements (AREA)
  • Inverter Devices (AREA)

Abstract

PURPOSE:To plan to prevent the follow up of the inverter output frequency at the time of alternating power source frequency by a method wherein the contact voltage diode limiter is provided at the amplifier of an integrator that the phase difference of the alternating current to be the frequency standard and the inverter output. CONSTITUTION:The alternating output of the inverter to be controlled, the phase signal of the alternating source A, B, are input to the phase difference detector 13, the output signal C, D, is given to the integrator 14 to the variety to the analogue voltage quantity. The constant voltage diode 17 is provided as a limiter in the amplifier feed back circuit of this integrator 14. So as to the output frequency character of the voltage control oscillator 16 proportional to the phase difference until the output voltage of the integrator 14 is reached to the constant voltage, when it surpasses, the constant voltage level, it will be a definite value. Thus even though the frequency of the alternating source that is the frequency standard would verified largely, the alternating output frequency of the inverter would not follow up, the influence affects on the load in the nonstop source can be reduced.
JP13040679A 1979-10-09 1979-10-09 Control circuit of synchronized osscillator which controls inverter Pending JPS5653584A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13040679A JPS5653584A (en) 1979-10-09 1979-10-09 Control circuit of synchronized osscillator which controls inverter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13040679A JPS5653584A (en) 1979-10-09 1979-10-09 Control circuit of synchronized osscillator which controls inverter

Publications (1)

Publication Number Publication Date
JPS5653584A true JPS5653584A (en) 1981-05-13

Family

ID=15033512

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13040679A Pending JPS5653584A (en) 1979-10-09 1979-10-09 Control circuit of synchronized osscillator which controls inverter

Country Status (1)

Country Link
JP (1) JPS5653584A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5883992U (en) * 1981-11-30 1983-06-07 新神戸電機株式会社 Phase synchronization control circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5883992U (en) * 1981-11-30 1983-06-07 新神戸電機株式会社 Phase synchronization control circuit

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