JPS5765276A - Power supply device - Google Patents
Power supply deviceInfo
- 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
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.
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) |
-
1980
- 1980-10-06 JP JP55138765A patent/JPS5765276A/en active Pending
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