JPS586536U - Protective relay device - Google Patents
Protective relay deviceInfo
- Publication number
- JPS586536U JPS586536U JP10009381U JP10009381U JPS586536U JP S586536 U JPS586536 U JP S586536U JP 10009381 U JP10009381 U JP 10009381U JP 10009381 U JP10009381 U JP 10009381U JP S586536 U JPS586536 U JP S586536U
- Authority
- JP
- Japan
- Prior art keywords
- power transmission
- transmission line
- relay device
- protective relay
- outputs
- 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
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図は従来の保護継電装置のブロック図、第２図は第
１図に示す装置のリレ一部の詳細を示す回路図、第３図
はこの考案の一実施例による保護継電装置の要部を示す
回路図である。
１・・・・・・送電線、５・・・・・・中央制御部、７
・・・・・・出力部、８・・・・・・制御部、９・・・
・・・リレ一部。なお、図中、同一符号は同−又は相当
部分を示す。
補正 昭５６−１２．１６
実用新案登録請求の範囲を次のように補正する。
Ｏ実用新案登録請求の範囲 。
送電線の電気的な状態の情報を逐次入力し上記送電線に
異常があると判定したときは上記送電線を保護するため
の出力を重複して発生する制御部−と、上記出力にそれ
ぞれ応答する第１及び第２の一接点回路と、上記第１及
び第２の接点回路の論理和動作により上記送電線を保護
するための遮断器回路とを看する保護継電装置。Fig. 1 is a block diagram of a conventional protective relay device, Fig. 2 is a circuit diagram showing details of a part of the relay of the device shown in Fig. 1, and Fig. 3 is a protective relay device according to an embodiment of the invention. FIG. 2 is a circuit diagram showing the main parts of. 1...Power transmission line, 5...Central control unit, 7
...Output section, 8...Control section, 9...
...Part of the rele. In addition, in the figures, the same reference numerals indicate the same or corresponding parts. Amendment December 16, 1982 The scope of claims for utility model registration is amended as follows. Scope of claims for utility model registration. A control unit that sequentially inputs information on the electrical status of the power transmission line and generates redundant outputs to protect the power line when it is determined that there is an abnormality in the power transmission line, and responds to each of the above outputs. and a circuit breaker circuit for protecting the power transmission line through a logical OR operation of the first and second contact circuits.
Claims (1)
線に異常があると判定したときは上記送電線を保護する
ための出力を重複して発生する制御部と、上記出力にそ
れぞれ応答する第１及び第２の接点回路と、上記第１及
び第２の接点回路の論理和動作により上記送電線を保護
するための遮断器とを有する保護継電装置。(1) A control unit that sequentially inputs information on the electrical status of the power transmission line and generates redundant outputs to protect the power transmission line when it is determined that there is an abnormality in the power transmission line, and responds to each of the outputs. A protective relay device comprising: first and second contact circuits; and a circuit breaker for protecting the power transmission line through an OR operation of the first and second contact circuits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10009381U JPS586536U (en) | 1981-07-02 | 1981-07-02 | Protective relay device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10009381U JPS586536U (en) | 1981-07-02 | 1981-07-02 | Protective relay device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS586536U true JPS586536U (en) | 1983-01-17 |
Family
ID=29894801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10009381U Pending JPS586536U (en) | 1981-07-02 | 1981-07-02 | Protective relay device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS586536U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4830688A (en) * | 1971-02-25 | 1973-04-23 |
-
1981
- 1981-07-02 JP JP10009381U patent/JPS586536U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4830688A (en) * | 1971-02-25 | 1973-04-23 |
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