JPS554680A - Power source control system - Google Patents
Power source control systemInfo
- Publication number
- JPS554680A JPS554680A JP7827778A JP7827778A JPS554680A JP S554680 A JPS554680 A JP S554680A JP 7827778 A JP7827778 A JP 7827778A JP 7827778 A JP7827778 A JP 7827778A JP S554680 A JPS554680 A JP S554680A
- Authority
- JP
- Japan
- Prior art keywords
- power source
- circuit
- starting
- stabilized
- control
- 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
Links
Landscapes
- Power Sources (AREA)
- Direct Current Feeding And Distribution (AREA)
Abstract
PURPOSE: To realize an effective power source control by using the simple auxiliary power source only for starting of the power circuit part and with use of the auxiliary power source for starting of the power circuit part when the power source part is OFF and with use of the voltage generated from the stabilized power source the power source part when the power source part is ON respectively.
CONSTITUTION: Power source part 2 is provided corresponding to plural units of constitution device 1 of the electronic computer and then controlled by power control circuit 3, and circuit 3 is controlled by system power control unit4. Then the electric generation circuit is installed between circuit 3 and part 2, and at the same time battery 6 is provided to circuit 3 via switch 8 as the auxiliary power source. And switch 8 is turned on to device 1 when stabilized part 2 is OFF to use battery 6 for starting of part 3; while the voltage generated from stabilized part 2 is used when part 2 is ON. At the same time, battery 6 is charged via rectifier 7. Thus, an effective power source control is ensured by using the simple auxiliary power source only when circruit part 3 is started.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53078277A JPS60689B2 (en) | 1978-06-28 | 1978-06-28 | Power control method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53078277A JPS60689B2 (en) | 1978-06-28 | 1978-06-28 | Power control method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS554680A true JPS554680A (en) | 1980-01-14 |
JPS60689B2 JPS60689B2 (en) | 1985-01-09 |
Family
ID=13657471
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53078277A Expired JPS60689B2 (en) | 1978-06-28 | 1978-06-28 | Power control method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60689B2 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6220012A (en) * | 1985-07-19 | 1987-01-28 | Fujitsu Ltd | Power unit for computer system |
JPH01116715A (en) * | 1987-10-30 | 1989-05-09 | Nec Corp | Power source control circuit |
JP2012100375A (en) * | 2010-10-29 | 2012-05-24 | Hitachi Ltd | Parallel power supply system |
JP2013158240A (en) * | 2012-01-30 | 2013-08-15 | Ls Industrial Systems Co Ltd | Dc-link capacitor charging apparatus for electric vehicle charger |
JP2013226016A (en) * | 2012-04-23 | 2013-10-31 | Toshiba Corp | Storage battery system |
-
1978
- 1978-06-28 JP JP53078277A patent/JPS60689B2/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6220012A (en) * | 1985-07-19 | 1987-01-28 | Fujitsu Ltd | Power unit for computer system |
JPH01116715A (en) * | 1987-10-30 | 1989-05-09 | Nec Corp | Power source control circuit |
JPH0740217B2 (en) * | 1987-10-30 | 1995-05-01 | 日本電気株式会社 | Power control circuit |
JP2012100375A (en) * | 2010-10-29 | 2012-05-24 | Hitachi Ltd | Parallel power supply system |
JP2013158240A (en) * | 2012-01-30 | 2013-08-15 | Ls Industrial Systems Co Ltd | Dc-link capacitor charging apparatus for electric vehicle charger |
US9106092B2 (en) | 2012-01-30 | 2015-08-11 | Lsis Co., Ltd. | Apparatus for discharging DC-link capacitor for electric vehicle charger |
JP2013226016A (en) * | 2012-04-23 | 2013-10-31 | Toshiba Corp | Storage battery system |
Also Published As
Publication number | Publication date |
---|---|
JPS60689B2 (en) | 1985-01-09 |
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