JPS5765276A - Power supply device - Google Patents

Power supply device

Info

Publication number
JPS5765276A
JPS5765276A JP55138765A JP13876580A JPS5765276A JP S5765276 A JPS5765276 A JP S5765276A JP 55138765 A JP55138765 A JP 55138765A JP 13876580 A JP13876580 A JP 13876580A JP S5765276 A JPS5765276 A JP S5765276A
Authority
JP
Japan
Prior art keywords
excited type
separately excited
power
variation
converting apparatus
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
JP55138765A
Other languages
Japanese (ja)
Inventor
Toshihiko Hoshi
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
Fuji Electric Manufacturing 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, Fuji Electric Manufacturing Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP55138765A priority Critical patent/JPS5765276A/en
Publication of JPS5765276A publication Critical patent/JPS5765276A/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
    • H02M7/66—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal
    • H02M7/68—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal by static converters
    • H02M7/72—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/75—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with 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
    • H02M7/757—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with 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 decrease the variation of reactive power and the increase of the reactive power, based on the variation of DC voltage or AC system voltage by connecting a separately excited type power converting apparatus for a booster in series with a power inverter to a DC power supply. CONSTITUTION:The separately excited type inverter 12, the separately excited type power converting apparatus 14 for the booster and a DC reactor 16 are connected in series with the DC power supply 10. The separately excited type inverter 12 and the separately excited type power converting apparatus 14 for the booster are connected to the AC system 20 through a transformer 18 for the converting apparatus. The separtely excited type inverter 12 is operated making fixed allowance angle control or a control lead angle, where the reactive power is minimized, constant while all variation of the output voltage of the separately excited type inverter 12 with the output voltage variation of the DC power supply 10 and the voltage variation of the AC system 20 are controlled so as to be compensated by means of the separately excited type power converting apparatus 14 for the booster.
JP55138765A 1980-10-06 1980-10-06 Power supply device Pending JPS5765276A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55138765A JPS5765276A (en) 1980-10-06 1980-10-06 Power supply device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55138765A JPS5765276A (en) 1980-10-06 1980-10-06 Power supply device

Publications (1)

Publication Number Publication Date
JPS5765276A true JPS5765276A (en) 1982-04-20

Family

ID=15229659

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55138765A Pending JPS5765276A (en) 1980-10-06 1980-10-06 Power supply device

Country Status (1)

Country Link
JP (1) JPS5765276A (en)

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