JPS586543U - power distribution protection device - Google Patents
power distribution protection deviceInfo
- Publication number
- JPS586543U JPS586543U JP10015381U JP10015381U JPS586543U JP S586543 U JPS586543 U JP S586543U JP 10015381 U JP10015381 U JP 10015381U JP 10015381 U JP10015381 U JP 10015381U JP S586543 U JPS586543 U JP S586543U
- Authority
- JP
- Japan
- Prior art keywords
- protection device
- power distribution
- network
- relay
- circuit
- 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
- Supply And Distribution Of Alternating Current (AREA)
- Emergency Protection Circuit Devices (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図はスポットネットワーク配電装置の概略単線結線
図、第２図はネットワークプロテクタの概要図、第３図
は従来のプロテクタしゃ断器制御回路図、第４図は本考
案の一実施例を示すプロテクタしゃ断器の制御回路であ
る。
１・・・・・・送り出ししゃ断器、４・・・・・・ネッ
トワーク変圧器、９・・・・・・プロテクタしゃ断器、
１０・・・・・・電流方向継電器、１１・・・・・・位
相継電器、１６・・・・・・補助継電器、１７・・・・
・・自己保持解除装置、１８・・・・・・電圧継電器、
１４，１５，１６ａ、１６ｂ、１８ｂ・・・・・・接点
。
第３図 −
一一り−−
・ −第一４図 −−Fig. 1 is a schematic single line diagram of a spot network power distribution device, Fig. 2 is a schematic diagram of a network protector, Fig. 3 is a conventional protector breaker control circuit diagram, and Fig. 4 is a protector showing an embodiment of the present invention. This is the circuit breaker control circuit. 1... Sending breaker, 4... Network transformer, 9... Protector breaker,
10...Current direction relay, 11...Phase relay, 16...Auxiliary relay, 17...
...Self-hold release device, 18... Voltage relay,
14, 15, 16a, 16b, 18b... contacts. Figure 3 - 11-- ・ -Figure 14--
Claims (2)
路において、再閉路を防止する投入ロック回路を設けた
回路にネットワーク変圧器２次電圧を検出する電圧継電
器の動作接点を接続し、自動で投入ロック解除を行なう
ことを特徴としたネットワークプロテクタ保護装置。(1) In the reverse power cutoff force release circuit of the network power distribution equipment, the operating contact of the voltage relay that detects the secondary voltage of the network transformer is connected to the circuit provided with the closing lock circuit to prevent reclosing, and the closing lock is automatically established. A network protector protection device characterized by a release function.
た実用新案登録請求の範囲第１項記載のネットワークプ
ロテクタ保護装置。(2) The network protector protection device according to claim 1, wherein the operating contact of the voltage relay is replaced with a time-limited relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10015381U JPS586543U (en) | 1981-07-07 | 1981-07-07 | power distribution protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10015381U JPS586543U (en) | 1981-07-07 | 1981-07-07 | power distribution protection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS586543U true JPS586543U (en) | 1983-01-17 |
| JPH0214283Y2 JPH0214283Y2 (en) | 1990-04-18 |
Family
ID=29894858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10015381U Granted JPS586543U (en) | 1981-07-07 | 1981-07-07 | power distribution protection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS586543U (en) |
-
1981
- 1981-07-07 JP JP10015381U patent/JPS586543U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0214283Y2 (en) | 1990-04-18 |
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