JPS5641775A - Power source device - Google Patents
Power source deviceInfo
- Publication number
- JPS5641775A JPS5641775A JP11551679A JP11551679A JPS5641775A JP S5641775 A JPS5641775 A JP S5641775A JP 11551679 A JP11551679 A JP 11551679A JP 11551679 A JP11551679 A JP 11551679A JP S5641775 A JPS5641775 A JP S5641775A
- Authority
- JP
- Japan
- Prior art keywords
- load
- currents
- detected
- power source
- source device
- 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
- H02M7/42—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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
- Stand-By Power Supply Arrangements (AREA)
- Protection Of Static Devices (AREA)
Abstract
PURPOSE:To facilitate the protective cooperation of a nonbreak interruption power unit while enabling the continuous supply of power to sound load by a method wherein the currents of branch load circuits are detected when they reache to a fixed value is detected and the branch load circuit are then interrupted. CONSTITUTION:A plurality of branch load are connected to a power source device formed by a plurality of power source devices having a drooping characteristic. Breakers formed by circuits among terminals 6, 7 are connected in series with each branch load. Load currents are detected by means of detecting coils 17, currents which the detected currents are rectified and potential-divided are compared with the voltage of reference voltage power sources 18, external voltage tripping coils 21 are energized by output from the comparators 17 when the load currents exceed the reference value, and breakers 20 are broken. The inverter power source device, whose output is lowered by the drooping characteristic, recovers output again after the branch load circuits are interrupted.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11551679A JPS5641775A (en) | 1979-09-07 | 1979-09-07 | Power source device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11551679A JPS5641775A (en) | 1979-09-07 | 1979-09-07 | Power source device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5641775A true JPS5641775A (en) | 1981-04-18 |
Family
ID=14664451
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11551679A Pending JPS5641775A (en) | 1979-09-07 | 1979-09-07 | Power source device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5641775A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005051936A (en) * | 2003-07-29 | 2005-02-24 | Densei Lambda Kk | Feeder system and power supply method |
-
1979
- 1979-09-07 JP JP11551679A patent/JPS5641775A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005051936A (en) * | 2003-07-29 | 2005-02-24 | Densei Lambda Kk | Feeder system and power supply method |
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