JPH0380639U - - Google Patents
Info
- Publication number
- JPH0380639U JPH0380639U JP14164789U JP14164789U JPH0380639U JP H0380639 U JPH0380639 U JP H0380639U JP 14164789 U JP14164789 U JP 14164789U JP 14164789 U JP14164789 U JP 14164789U JP H0380639 U JPH0380639 U JP H0380639U
- Authority
- JP
- Japan
- Prior art keywords
- drooping
- power supply
- output
- supply panel
- redundant
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 230000002159 abnormal effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案が適用される冗長電源盤の一例
を示す構成図、第２図は本考案に係わる冗長電源
盤の出力垂下回路の一実施例の構成を示す回路図
である。
１０，１２…電源盤、１４…状態検出部、１６
…冗長用ＯＲダイオード、１８…負荷、２００…
垂下動作制御回路。
FIG. 1 is a configuration diagram showing an example of a redundant power supply panel to which the present invention is applied, and FIG. 2 is a circuit diagram showing the configuration of an embodiment of an output drooping circuit of the redundant power supply panel according to the present invention. 10, 12...Power panel, 14...Status detection unit, 16
...Redundant OR diode, 18...Load, 200...
Drooping operation control circuit.
Claims (1)
することができるように冗長構成をとる冗長電源
盤の出力垂下回路において、この回路は、各電源
盤の異常状態を検出する状態検出手段と、この状
態検出手段により複数の電源盤の何れかが異常で
あることが検出された際に状態検出手段の検出出
力に基づいて垂下点を変更するように設定する垂
下点設定手段と、この垂下点設定手段の設定出力
に基づいて垂下動作を制御する制御手段とを有す
ることを特徴とする冗長電源盤の出力垂下回路。 In an output drooping circuit of a redundant power supply panel that has a redundant configuration so that power can be supplied from a plurality of power supply panels to a specific load, this circuit includes a state detection means for detecting an abnormal state of each power supply panel; Drooping point setting means for setting a drooping point to be changed based on the detection output of the condition detecting means when any of the plurality of power panels is detected to be abnormal by the condition detecting means; 1. An output drooping circuit for a redundant power supply panel, comprising: control means for controlling drooping operation based on a set output of the setting means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14164789U JPH0380639U (en) | 1989-12-08 | 1989-12-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14164789U JPH0380639U (en) | 1989-12-08 | 1989-12-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0380639U true JPH0380639U (en) | 1991-08-19 |
Family
ID=31688525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14164789U Pending JPH0380639U (en) | 1989-12-08 | 1989-12-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0380639U (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54118544A (en) * | 1978-03-07 | 1979-09-14 | Yokogawa Hokushin Electric Corp | Control of long distance power source |
| JPS58198122A (en) * | 1982-05-14 | 1983-11-18 | 日本電気株式会社 | Switching regulator |
| JPS60245427A (en) * | 1984-05-18 | 1985-12-05 | 株式会社ユアサコーポレーション | Equilibrium operating system of power source unit |
| JPS61293168A (en) * | 1985-05-17 | 1986-12-23 | Fujitsu Ltd | Current balancing circuit at converter parallel operation time |
-
1989
- 1989-12-08 JP JP14164789U patent/JPH0380639U/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54118544A (en) * | 1978-03-07 | 1979-09-14 | Yokogawa Hokushin Electric Corp | Control of long distance power source |
| JPS58198122A (en) * | 1982-05-14 | 1983-11-18 | 日本電気株式会社 | Switching regulator |
| JPS60245427A (en) * | 1984-05-18 | 1985-12-05 | 株式会社ユアサコーポレーション | Equilibrium operating system of power source unit |
| JPS61293168A (en) * | 1985-05-17 | 1986-12-23 | Fujitsu Ltd | Current balancing circuit at converter parallel operation time |