JPS57126269A - Phase controlling device - Google Patents

Phase controlling device

Info

Publication number
JPS57126269A
JPS57126269A JP1136781A JP1136781A JPS57126269A JP S57126269 A JPS57126269 A JP S57126269A JP 1136781 A JP1136781 A JP 1136781A JP 1136781 A JP1136781 A JP 1136781A JP S57126269 A JPS57126269 A JP S57126269A
Authority
JP
Japan
Prior art keywords
phase control
phase
power converter
control signals
signal
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
JP1136781A
Other languages
Japanese (ja)
Inventor
Shunichi Hirose
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 JP1136781A priority Critical patent/JPS57126269A/en
Publication of JPS57126269A publication Critical patent/JPS57126269A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M1/00Details of apparatus for conversion
    • H02M1/08Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
    • H02M1/084Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters using a control circuit common to several phases of a multi-phase system
    • H02M1/0845Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters using a control circuit common to several phases of a multi-phase system digitally controlled (or with digital control)

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Power Conversion In General (AREA)

Abstract

PURPOSE:To improve the reliability of a phase controlling device at the multiplexing time by calculating simpling pulses in a digital arithmetic unit and tripping a phase control signal from other system. CONSTITUTION:The controlling amount of a power converter using a thyristor is sampled in phase detecting means 11, and a phase synchronizing signal SYNC is outputted. A digital arithmetic unit 13 calculates phase control signals based on the signal SYNC, and butts the phase control signals EC1, EC2 calculated by other system connected to the power converter and the phase control signals calculated by the self system during the previous sampling to generate an optimum phase control signal EC. A gate logic 14 produces a gate pulse to the power converter based on the signal EC.
JP1136781A 1981-01-28 1981-01-28 Phase controlling device Pending JPS57126269A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1136781A JPS57126269A (en) 1981-01-28 1981-01-28 Phase controlling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1136781A JPS57126269A (en) 1981-01-28 1981-01-28 Phase controlling device

Publications (1)

Publication Number Publication Date
JPS57126269A true JPS57126269A (en) 1982-08-05

Family

ID=11776045

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1136781A Pending JPS57126269A (en) 1981-01-28 1981-01-28 Phase controlling device

Country Status (1)

Country Link
JP (1) JPS57126269A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0143587A2 (en) * 1983-11-18 1985-06-05 Kabushiki Kaisha Toshiba A phase control device for a power converter
WO2007098836A3 (en) * 2006-03-02 2007-11-29 Sew Eurodrive Gmbh & Co Installation and method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0143587A2 (en) * 1983-11-18 1985-06-05 Kabushiki Kaisha Toshiba A phase control device for a power converter
WO2007098836A3 (en) * 2006-03-02 2007-11-29 Sew Eurodrive Gmbh & Co Installation and method
US8054118B2 (en) 2006-03-02 2011-11-08 Sew-Eurodrive Gmbh & Co. Kg System and method

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