JPS566675A - Controlling system for controlled converter device - Google Patents

Controlling system for controlled converter device

Info

Publication number
JPS566675A
JPS566675A JP8009779A JP8009779A JPS566675A JP S566675 A JPS566675 A JP S566675A JP 8009779 A JP8009779 A JP 8009779A JP 8009779 A JP8009779 A JP 8009779A JP S566675 A JPS566675 A JP S566675A
Authority
JP
Japan
Prior art keywords
ignition
output signals
ignition pulse
angle
comparators
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
JP8009779A
Other languages
Japanese (ja)
Other versions
JPS6117230B2 (en
Inventor
Hiroshi Ikeda
Haruhisa Inoguchi
Tadayuki Kitahara
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 JP8009779A priority Critical patent/JPS566675A/en
Publication of JPS566675A publication Critical patent/JPS566675A/en
Publication of JPS6117230B2 publication Critical patent/JPS6117230B2/ja
Granted 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
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
    • H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
    • H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/145—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
    • H02M7/155—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Rectifiers (AREA)
  • Control Of Voltage And Current In General (AREA)

Abstract

PURPOSE:To reduce the instantaneous current irregularity by a method wherein when an ignition angle of controlled rectifier lags and no ignition pulse is obtained for a specified time, interrupting pulses are given alternately to controlled rectifier units which have small instantaneous value of output voltages. CONSTITUTION:In each ignition pulse generating circuit 12-1 and 12-2, outputs from each synchronizing signal detecting circuit 8-1, 8-2 are counted to represent a phase angle and the counted result is reset by output signals 58, 59 of comparators 10-1, 10-2. When an ignition angle controlling signal 57 varies and the ignition angle lags, the space between ignition pulses of output signals 58, 59 increases and exceeds the preset value, and then overflow of counts in the ignition pulse generating circuits 12-1, 12-2 takes place, and an ignition pulse is generated. Output signals of inhibit devices 13-1, 13-2 are processed to get a logical sum by the output signals 58, 59 of the comparators and OR devices 15-1, 15-2 and thereby ignition pulse train signals 64, 65 are obtained.
JP8009779A 1979-06-27 1979-06-27 Controlling system for controlled converter device Granted JPS566675A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8009779A JPS566675A (en) 1979-06-27 1979-06-27 Controlling system for controlled converter device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8009779A JPS566675A (en) 1979-06-27 1979-06-27 Controlling system for controlled converter device

Publications (2)

Publication Number Publication Date
JPS566675A true JPS566675A (en) 1981-01-23
JPS6117230B2 JPS6117230B2 (en) 1986-05-06

Family

ID=13708679

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8009779A Granted JPS566675A (en) 1979-06-27 1979-06-27 Controlling system for controlled converter device

Country Status (1)

Country Link
JP (1) JPS566675A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60249872A (en) * 1984-05-22 1985-12-10 Tokyo Electric Power Co Inc:The Firing phase controlling method of ac/dc converter
JP2008182792A (en) * 2007-01-23 2008-08-07 Hitachi Ltd Voltage-source type power conversion device
EP2362522A3 (en) * 2010-02-25 2013-05-01 EDAG GmbH & Co. KGaA Charging device for an electric car
US9641094B2 (en) 2015-03-11 2017-05-02 Mitsubishi Electric Corporation Converter and power conversion device having an imbalance detection unit

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60249872A (en) * 1984-05-22 1985-12-10 Tokyo Electric Power Co Inc:The Firing phase controlling method of ac/dc converter
JP2008182792A (en) * 2007-01-23 2008-08-07 Hitachi Ltd Voltage-source type power conversion device
EP2362522A3 (en) * 2010-02-25 2013-05-01 EDAG GmbH & Co. KGaA Charging device for an electric car
US9641094B2 (en) 2015-03-11 2017-05-02 Mitsubishi Electric Corporation Converter and power conversion device having an imbalance detection unit

Also Published As

Publication number Publication date
JPS6117230B2 (en) 1986-05-06

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