JPS6440241U - - Google Patents
Info
- Publication number
- JPS6440241U JPS6440241U JP13568287U JP13568287U JPS6440241U JP S6440241 U JPS6440241 U JP S6440241U JP 13568287 U JP13568287 U JP 13568287U JP 13568287 U JP13568287 U JP 13568287U JP S6440241 U JPS6440241 U JP S6440241U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- output current
- serving
- supply device
- parallel
- 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
- 239000003990 capacitor Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003079 width control Methods 0.000 description 1
Description
第１図は本考案に係る電源装置の並列運転制御
回路の一実施例を示すブロツク回路図である。
Ａ……マスター電源側、Ｂ……スレイブ電源側
、１１及び２１……スイツチング部、１２及び２
２……パルス幅制御部、１３及び２３……電流検
知部、１４，２４及び２５……誤差増幅器、１５
……基準電源、１６及び２６……分流器、１７及
び２７……フイルター用コンデンサ。
FIG. 1 is a block circuit diagram showing one embodiment of a parallel operation control circuit for a power supply device according to the present invention. A...Master power supply side, B...Slave power supply side, 11 and 21...Switching section, 12 and 2
2... Pulse width control section, 13 and 23... Current detection section, 14, 24 and 25... Error amplifier, 15
...Reference power source, 16 and 26...Shunt, 17 and 27...Filter capacitor.
Claims (1)
ター電源となる一つの電源の出力電流を基準とし
、スレイブ電源としての他の電源では各々の出力
電流をこの基準出力電流と突き合わせ、その比較
結果を各々の基準電圧として出力電圧の制御を行
うようにしたことを特徴とする電源装置の並列運
転制御回路。 In a power supply device in which multiple units are connected in parallel, the output current of one power supply serving as a master power supply is used as a reference, and the output current of each power supply serving as a slave power supply is compared with this reference output current, and the comparison results are used for each power supply. A parallel operation control circuit for a power supply device, characterized in that an output voltage is controlled as a reference voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13568287U JPS6440241U (en) | 1987-09-04 | 1987-09-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13568287U JPS6440241U (en) | 1987-09-04 | 1987-09-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6440241U true JPS6440241U (en) | 1989-03-10 |
Family
ID=31395527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13568287U Pending JPS6440241U (en) | 1987-09-04 | 1987-09-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6440241U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04322129A (en) * | 1991-04-23 | 1992-11-12 | Fujitsu Ltd | Parallel operation system for power supply unit |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS596728A (en) * | 1982-07-01 | 1984-01-13 | 三菱電機株式会社 | Parallel operation control system for dc power sources |
| JPS59170916A (en) * | 1983-03-17 | 1984-09-27 | Fuji Facom Corp | Parallel operation system of stabilized power source |
-
1987
- 1987-09-04 JP JP13568287U patent/JPS6440241U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS596728A (en) * | 1982-07-01 | 1984-01-13 | 三菱電機株式会社 | Parallel operation control system for dc power sources |
| JPS59170916A (en) * | 1983-03-17 | 1984-09-27 | Fuji Facom Corp | Parallel operation system of stabilized power source |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04322129A (en) * | 1991-04-23 | 1992-11-12 | Fujitsu Ltd | Parallel operation system for power supply unit |