JPS5759481A - Current type inverter - Google Patents

Current type inverter

Info

Publication number
JPS5759481A
JPS5759481A JP55134077A JP13407780A JPS5759481A JP S5759481 A JPS5759481 A JP S5759481A JP 55134077 A JP55134077 A JP 55134077A JP 13407780 A JP13407780 A JP 13407780A JP S5759481 A JPS5759481 A JP S5759481A
Authority
JP
Japan
Prior art keywords
voltage
capacitor
inverter circuit
commutation
charging voltage
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
JP55134077A
Other languages
Japanese (ja)
Inventor
Yasuyuki Yamaguchi
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 JP55134077A priority Critical patent/JPS5759481A/en
Publication of JPS5759481A publication Critical patent/JPS5759481A/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
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/505—Conversion of dc power input into ac 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
    • H02M7/515—Conversion of dc power input into ac 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)
  • Inverter Devices (AREA)

Abstract

PURPOSE:To prevent the commutation failure of an inverter due to the insufficient voltage of a commutation capacitor at the commutation starting time by arbitrarily setting the charging voltage of the capacitor. CONSTITUTION:A forward conversion rectifier 12 for converting the AC voltage into a DC voltage, and a series diode type inverter circuit 14 for converting the DC to AC by applying the output of the rectifier 12 to a DC reactor 13 are provided, and the prescribed bias signal is added to the current control signal of the converter 12 to secure the charged voltage of the communtation capacitor of the inverter circuit 14. Since the initial charging voltage can be arbitrarily set in this manner, it can prevent the communtation failure due to the insufficient initial charging voltage of the inverter circuit, thereby stablilizing the variable speed power source in starting.
JP55134077A 1980-09-26 1980-09-26 Current type inverter Pending JPS5759481A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55134077A JPS5759481A (en) 1980-09-26 1980-09-26 Current type inverter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55134077A JPS5759481A (en) 1980-09-26 1980-09-26 Current type inverter

Publications (1)

Publication Number Publication Date
JPS5759481A true JPS5759481A (en) 1982-04-09

Family

ID=15119851

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55134077A Pending JPS5759481A (en) 1980-09-26 1980-09-26 Current type inverter

Country Status (1)

Country Link
JP (1) JPS5759481A (en)

Similar Documents

Publication Publication Date Title
ES8202203A1 (en) Converter System
JPS5759481A (en) Current type inverter
JPS5314347A (en) Non-power interruption device
ES461152A1 (en) Power supply
JPS56136173A (en) Spanner circuit
JPS56111922A (en) Power generation system
GB1276964A (en) Improvements in or relating to no-break power supplies
JPS57193977A (en) Electric power converting device
JPS5671473A (en) Ac power source
JPS5445739A (en) Inverter divece
JPS56121116A (en) High-voltage generator
JPS5716582A (en) Power inverter
JPS5787604A (en) Power supply circuit for amplifier
RU2050680C1 (en) Voltage regulating device
JPS5750029A (en) Control system for direct-current power device serving as charger
JPS5532422A (en) Semiconductor converter for electric vehicle
JPS56132174A (en) Control device for inverter device driven by solar battery
JPS57173378A (en) Operating method for inverter
JPS5488057A (en) Turn-off circuit of gate turn-off thyristor
JPS56112879A (en) Chopper-type stabilized power source device
JPS5773A (en) Converter circuit in inverter
JPS55157978A (en) Trebled current inverter
JPS5350426A (en) Static ac generator
JPS57119503A (en) Generating circuit for control signal
JPS5629471A (en) Current type inverter