JPH049014B2 - - Google Patents

Info

Publication number
JPH049014B2
JPH049014B2 JP59038063A JP3806384A JPH049014B2 JP H049014 B2 JPH049014 B2 JP H049014B2 JP 59038063 A JP59038063 A JP 59038063A JP 3806384 A JP3806384 A JP 3806384A JP H049014 B2 JPH049014 B2 JP H049014B2
Authority
JP
Japan
Prior art keywords
voltage
output
transformer
relay
average
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 - Lifetime
Application number
JP59038063A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60183921A (ja
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 filed Critical
Priority to JP3806384A priority Critical patent/JPS60183921A/ja
Publication of JPS60183921A publication Critical patent/JPS60183921A/ja
Publication of JPH049014B2 publication Critical patent/JPH049014B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP3806384A 1984-02-28 1984-02-28 保護継電装置 Granted JPS60183921A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3806384A JPS60183921A (ja) 1984-02-28 1984-02-28 保護継電装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3806384A JPS60183921A (ja) 1984-02-28 1984-02-28 保護継電装置

Publications (2)

Publication Number Publication Date
JPS60183921A JPS60183921A (ja) 1985-09-19
JPH049014B2 true JPH049014B2 (enrdf_load_stackoverflow) 1992-02-18

Family

ID=12515033

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3806384A Granted JPS60183921A (ja) 1984-02-28 1984-02-28 保護継電装置

Country Status (1)

Country Link
JP (1) JPS60183921A (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5858888B2 (ja) * 1977-09-07 1983-12-27 東京電力株式会社 保護継電装置

Also Published As

Publication number Publication date
JPS60183921A (ja) 1985-09-19

Similar Documents

Publication Publication Date Title
CA2257410C (en) Method and device for testing differential protection relays or differential protection relay systems
US11355912B2 (en) Method and device for detecting faults in transmission and distribution systems
JPH049015B2 (enrdf_load_stackoverflow)
JPS5996821A (ja) 保護継電器
JPH049014B2 (enrdf_load_stackoverflow)
US6560132B1 (en) System for obtaining phase-ground voltages from a broken delta VT voltage connection system
JP2705219B2 (ja) 地絡検出保護装置
Dugan Experiences with the center-tapped wye-delta transformer test case
JP2747028B2 (ja) 脱調検出継電装置
JP3013970B2 (ja) 電流差動継電装置
JPH0352514A (ja) ディジタル型保護継電装置
EP0036752B1 (en) Protection apparatus for electric power transmission systems
SU1628130A1 (ru) Устройство дл автоматической компенсации тока и напр жени однофазного замыкани на землю
JPH0670449A (ja) 距離リレー装置
JPH049013B2 (enrdf_load_stackoverflow)
JPH0424935B2 (enrdf_load_stackoverflow)
JPH0763828A (ja) 断路器のループ電流開閉試験装置
SU658643A1 (ru) Сигнализатор тока короткого замыкани в кабельной сети с изолированной нейтралью
JPH0585874B2 (enrdf_load_stackoverflow)
Escalante De Leon Protection and communication for a 230 kV transmission line using a pilot overreaching transfer tripping (POTT) scheme
JPS6111052B2 (enrdf_load_stackoverflow)
JPS63129812A (ja) ネツトワ−クプロテクタ
JPS5818863B2 (ja) 母線保護方式
JPH0574788B2 (enrdf_load_stackoverflow)
JPH06284556A (ja) 三相4線式回路の地絡電流検出方式