JPS6251054B2 - - Google Patents

Info

Publication number
JPS6251054B2
JPS6251054B2 JP55105752A JP10575280A JPS6251054B2 JP S6251054 B2 JPS6251054 B2 JP S6251054B2 JP 55105752 A JP55105752 A JP 55105752A JP 10575280 A JP10575280 A JP 10575280A JP S6251054 B2 JPS6251054 B2 JP S6251054B2
Authority
JP
Japan
Prior art keywords
terminal
signal
condition
circuit
output
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
JP55105752A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5731322A (en
Inventor
Kaoru Watanabe
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric Co 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP10575280A priority Critical patent/JPS5731322A/ja
Publication of JPS5731322A publication Critical patent/JPS5731322A/ja
Publication of JPS6251054B2 publication Critical patent/JPS6251054B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP10575280A 1980-07-31 1980-07-31 Pilot protection relay unit Granted JPS5731322A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10575280A JPS5731322A (en) 1980-07-31 1980-07-31 Pilot protection relay unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10575280A JPS5731322A (en) 1980-07-31 1980-07-31 Pilot protection relay unit

Publications (2)

Publication Number Publication Date
JPS5731322A JPS5731322A (en) 1982-02-19
JPS6251054B2 true JPS6251054B2 (enrdf_load_stackoverflow) 1987-10-28

Family

ID=14415964

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10575280A Granted JPS5731322A (en) 1980-07-31 1980-07-31 Pilot protection relay unit

Country Status (1)

Country Link
JP (1) JPS5731322A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01282049A (ja) * 1988-05-09 1989-11-13 Kanto Kasei Kogyo Kk 車輛用立体薄型マーク

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4979339B2 (ja) * 2006-10-23 2012-07-18 三菱電機株式会社 ディジタル形方向継電器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01282049A (ja) * 1988-05-09 1989-11-13 Kanto Kasei Kogyo Kk 車輛用立体薄型マーク

Also Published As

Publication number Publication date
JPS5731322A (en) 1982-02-19

Similar Documents

Publication Publication Date Title
US6008971A (en) Fault protection arrangement for electric power distribution systems
JP3284589B2 (ja) 送電線の保護方法及び保護継電装置
US9954352B2 (en) Power system including a circuit providing smart zone selective interlocking communication
US4484245A (en) Directional comparison blocking protective relay system
JPS6251054B2 (enrdf_load_stackoverflow)
McMurdo et al. Applications of digital differential protection
JPH01157218A (ja) 電力系統保護方式
JP3381997B2 (ja) 電流差動継電装置
JPH09103029A (ja) 電力系統の保護装置
JP3160328B2 (ja) 保護継電装置
JP3964601B2 (ja) 保護システム
JP3425228B2 (ja) 方向比較搬送保護継電装置
JP3433992B2 (ja) 異母線供給ループ送電線系統の保護方式
JP2009022063A (ja) 送電線保護システムおよび保護継電装置
JPS6349450B2 (enrdf_load_stackoverflow)
JP2000032648A (ja) しゃ断器不動作対策装置
JP3096106B2 (ja) パイロット継電装置
CA1223330A (en) Directional comparison blocking protective relay system
JPS6320087B2 (enrdf_load_stackoverflow)
JPH09205723A (ja) ディジタル形保護継電装置
JPS6349458B2 (enrdf_load_stackoverflow)
JPH03273819A (ja) スポットネットワーク受配電システム
JPS6036693B2 (ja) ネツトワ−ク受電設備の保護装置
JPS5914318A (ja) 保護継電装置
JPS61285022A (ja) 遮断器不動作保護回路