JPS55154615A - Synchronous control unit for inverter - Google Patents

Synchronous control unit for inverter

Info

Publication number
JPS55154615A
JPS55154615A JP6101479A JP6101479A JPS55154615A JP S55154615 A JPS55154615 A JP S55154615A JP 6101479 A JP6101479 A JP 6101479A JP 6101479 A JP6101479 A JP 6101479A JP S55154615 A JPS55154615 A JP S55154615A
Authority
JP
Japan
Prior art keywords
inverter
output
integrator
fed
synchronous control
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
JP6101479A
Other languages
Japanese (ja)
Other versions
JPS6364155B2 (en
Inventor
Tetsuyuki Kawashima
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 JP6101479A priority Critical patent/JPS55154615A/en
Publication of JPS55154615A publication Critical patent/JPS55154615A/en
Publication of JPS6364155B2 publication Critical patent/JPS6364155B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Voltage And Current In General (AREA)
  • Inverter Devices (AREA)
  • Stand-By Power Supply Arrangements (AREA)
  • Supply And Distribution Of Alternating Current (AREA)

Abstract

PURPOSE: To excellently perform the synchronous control of an inverter, by switching the output of a phase difference detector to a PI regulating circuit having faster response speed consisting of a differentiating unit and an integrating unit, when the phase of a synchronous reference input varies, and by quickly adjusting the inverter output.
CONSTITUTION: The detection voltage V1 detected at a frequency difference detector 20 is fed to an integrator 28 via a resistor R1 and a switch 26, the detection voltage V2 detected at a phase difference detector 22 is fed to the integrator 28 via a resistor R2 and the switch 26, and both the signals are integrated. Further, the inverter frequency setting value from a frequency setting signal generator 50 is corrected with the output signal of the integrator 28 at a voltage-frequency converter 48 and fed to an inverter 14. In this case, if the phase of a synchronous reference input fluctuates, the output of the detector is switched to a PI regulating circuit having faster response speed consisting of a differentiation unit 30 and the integrator 28 to quickly adjust the output of inverter. Thus, the synchronous control of inverter can excellently be made.
COPYRIGHT: (C)1980,JPO&Japio
JP6101479A 1979-05-19 1979-05-19 Synchronous control unit for inverter Granted JPS55154615A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6101479A JPS55154615A (en) 1979-05-19 1979-05-19 Synchronous control unit for inverter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6101479A JPS55154615A (en) 1979-05-19 1979-05-19 Synchronous control unit for inverter

Publications (2)

Publication Number Publication Date
JPS55154615A true JPS55154615A (en) 1980-12-02
JPS6364155B2 JPS6364155B2 (en) 1988-12-09

Family

ID=13159041

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6101479A Granted JPS55154615A (en) 1979-05-19 1979-05-19 Synchronous control unit for inverter

Country Status (1)

Country Link
JP (1) JPS55154615A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6089793U (en) * 1983-11-22 1985-06-19 四国電力株式会社 AC/DC combined input inverter air conditioner

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6089793U (en) * 1983-11-22 1985-06-19 四国電力株式会社 AC/DC combined input inverter air conditioner

Also Published As

Publication number Publication date
JPS6364155B2 (en) 1988-12-09

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