JPS58118842U - network relay circuit - Google Patents
network relay circuitInfo
- Publication number
- JPS58118842U JPS58118842U JP1524082U JP1524082U JPS58118842U JP S58118842 U JPS58118842 U JP S58118842U JP 1524082 U JP1524082 U JP 1524082U JP 1524082 U JP1524082 U JP 1524082U JP S58118842 U JPS58118842 U JP S58118842U
- Authority
- JP
- Japan
- Prior art keywords
- network
- feeder
- network relay
- relay circuit
- protector
- 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
- 230000001012 protector Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
Landscapes
- Supply And Distribution Of Alternating Current (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図はネットワークプロテクタ回路の一般的な構成を
示す図、第2図はコンピュータネットワークリレーの論
理構成を示す図、第3図は本考案によるネットワークリ
レー回路の一実施例を示す回路図である。 ゛
2・・・・・・ネットワーク変圧器、4−−−−−−ネ
ットワークしゃ断器、5・・・・・・ネットワーク母線
、7・・・・・・ネットワークリレー、B−・・・・・
・逆電力蜂出要素、9・・・・・・回生電力判断要素、
10・・・・・・過電流検出要素、11・・・・・・リ
レー増巾器。FIG. 1 is a diagram showing the general configuration of a network protector circuit, FIG. 2 is a diagram showing the logical configuration of a computer network relay, and FIG. 3 is a circuit diagram showing an embodiment of the network relay circuit according to the present invention. .゛2...Network transformer, 4-------Network breaker, 5...Network busbar, 7...Network relay, B-...
・Reverse power output element, 9... Regenerative power judgment element,
10... Overcurrent detection element, 11... Relay amplifier.
Claims (1)
断器を介して共通のネットワーク母線に給電する各フィ
ーダごとに設けられそれぞれの逆電力を検知して動作す
るコンピュータネットワークリレーと、上記ネットワー
クリレーの1つが動作し7たとき当該フィーダ以外の少
(とも1つのフィッグのプロテクタしゃ断器が投入され
ていることを条件として当該フィーダのプロテクタしゃ
断器をしゃ断するトリップ回路から成るネットワークリ
レー回路。A computer network relay is provided for each feeder that feeds power from a plurality of network transformers to a common network bus through a protector circuit breaker, and operates by detecting the respective reverse power, and one of the network relays is operated. A network relay circuit consisting of a trip circuit that cuts off the protector breaker of the feeder on the condition that the protector breaker of one figure other than the feeder is turned on when the feeder is turned on.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1524082U JPS58118842U (en) | 1982-02-08 | 1982-02-08 | network relay circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1524082U JPS58118842U (en) | 1982-02-08 | 1982-02-08 | network relay circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS58118842U true JPS58118842U (en) | 1983-08-13 |
Family
ID=30027681
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1524082U Pending JPS58118842U (en) | 1982-02-08 | 1982-02-08 | network relay circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58118842U (en) |
-
1982
- 1982-02-08 JP JP1524082U patent/JPS58118842U/en active Pending
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