JPS593095B2 - ハンソウホゴケイデンソウチ - Google Patents

ハンソウホゴケイデンソウチ

Info

Publication number
JPS593095B2
JPS593095B2 JP50009750A JP975075A JPS593095B2 JP S593095 B2 JPS593095 B2 JP S593095B2 JP 50009750 A JP50009750 A JP 50009750A JP 975075 A JP975075 A JP 975075A JP S593095 B2 JPS593095 B2 JP S593095B2
Authority
JP
Japan
Prior art keywords
relay
terminal
external
internal
carrier wave
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.)
Expired
Application number
JP50009750A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5185441A (enExample
Inventor
一夫 瀬尾
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP50009750A priority Critical patent/JPS593095B2/ja
Publication of JPS5185441A publication Critical patent/JPS5185441A/ja
Publication of JPS593095B2 publication Critical patent/JPS593095B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP50009750A 1975-01-24 1975-01-24 ハンソウホゴケイデンソウチ Expired JPS593095B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50009750A JPS593095B2 (ja) 1975-01-24 1975-01-24 ハンソウホゴケイデンソウチ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50009750A JPS593095B2 (ja) 1975-01-24 1975-01-24 ハンソウホゴケイデンソウチ

Publications (2)

Publication Number Publication Date
JPS5185441A JPS5185441A (enExample) 1976-07-27
JPS593095B2 true JPS593095B2 (ja) 1984-01-23

Family

ID=11728964

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50009750A Expired JPS593095B2 (ja) 1975-01-24 1975-01-24 ハンソウホゴケイデンソウチ

Country Status (1)

Country Link
JP (1) JPS593095B2 (enExample)

Also Published As

Publication number Publication date
JPS5185441A (enExample) 1976-07-27

Similar Documents

Publication Publication Date Title
US3956671A (en) Protection device for objects included in electrical power supply networks
US4528611A (en) Relay for pilot protection of electrical power lines
US4896241A (en) Directional comparison blocking protective relay system
US3963964A (en) Segregated phase comparison system
US4484245A (en) Directional comparison blocking protective relay system
JP2012130107A (ja) 地絡保護継電システムおよび地絡保護方法
JPS593095B2 (ja) ハンソウホゴケイデンソウチ
JPS6349072Y2 (enExample)
JPS6149618A (ja) 集中処理形ル−プ保護リレ−のバツクアツプ方式
JP2898555B2 (ja) 電流差動保護継電装置
JP3425228B2 (ja) 方向比較搬送保護継電装置
JPS6029314Y2 (ja) 3端子送電線の保護継電装置
JPH0576134A (ja) 保護継電装置
JPS6320087B2 (enExample)
JPS60180420A (ja) 位相比較搬送保護継電装置
JPH0124010B2 (enExample)
JPH04312315A (ja) 電流差動リレー装置
JPS6285636A (ja) 地絡保護システム
JPH06105451A (ja) 線路保護リレー装置
JP3315242B2 (ja) 過電圧保護継電装置
JPS6251054B2 (enExample)
JPH01227610A (ja) ケーブル系統の保護方式
JPH0837726A (ja) 地絡事故検出リレー
JPH0334289B2 (enExample)
JPH05260640A (ja) 電流差動保護継電装置