JPS6327926B2 - - Google Patents

Info

Publication number
JPS6327926B2
JPS6327926B2 JP10920682A JP10920682A JPS6327926B2 JP S6327926 B2 JPS6327926 B2 JP S6327926B2 JP 10920682 A JP10920682 A JP 10920682A JP 10920682 A JP10920682 A JP 10920682A JP S6327926 B2 JPS6327926 B2 JP S6327926B2
Authority
JP
Japan
Prior art keywords
output
circuit
harmonic
detection element
time
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
JP10920682A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58224518A (ja
Inventor
Masaji Usui
Akyoshi Pponma
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP10920682A priority Critical patent/JPS58224518A/ja
Priority to AU15318/83A priority patent/AU560683B2/en
Priority to CA000429635A priority patent/CA1195392A/en
Priority to US06/501,085 priority patent/US4477854A/en
Priority to EP83105846A priority patent/EP0097321B1/en
Priority to DE8383105846T priority patent/DE3374742D1/de
Publication of JPS58224518A publication Critical patent/JPS58224518A/ja
Publication of JPS6327926B2 publication Critical patent/JPS6327926B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Protection Of Transformers (AREA)
JP10920682A 1982-06-23 1982-06-23 第２高調波抑制付保護継電器 Granted JPS58224518A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP10920682A JPS58224518A (ja) 1982-06-23 1982-06-23 第２高調波抑制付保護継電器
AU15318/83A AU560683B2 (en) 1982-06-23 1983-06-02 Protective relay with second harmonic suppression
CA000429635A CA1195392A (en) 1982-06-23 1983-06-03 Protective relay with second harmonic suppression
US06/501,085 US4477854A (en) 1982-06-23 1983-06-06 Portective relay with second harmonic suppression
EP83105846A EP0097321B1 (en) 1982-06-23 1983-06-15 Protective relay with second harmonic suppression
DE8383105846T DE3374742D1 (en) 1982-06-23 1983-06-15 Protective relay with second harmonic suppression

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10920682A JPS58224518A (ja) 1982-06-23 1982-06-23 第２高調波抑制付保護継電器

Publications (2)

Publication Number Publication Date
JPS58224518A JPS58224518A (ja) 1983-12-26
JPS6327926B2 true JPS6327926B2 (cg-RX-API-DMAC7.html) 1988-06-06

Family

ID=14504284

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10920682A Granted JPS58224518A (ja) 1982-06-23 1982-06-23 第２高調波抑制付保護継電器

Country Status (1)

Country Link
JP (1) JPS58224518A (cg-RX-API-DMAC7.html)

Also Published As

Publication number Publication date
JPS58224518A (ja) 1983-12-26

Similar Documents

Publication Publication Date Title
EP0097321B1 (en) Protective relay with second harmonic suppression
JPS5921220A (ja) 過電圧保護継電装置
JPS6327925B2 (cg-RX-API-DMAC7.html)
JPS6327926B2 (cg-RX-API-DMAC7.html)
EP0083097B1 (en) Protective relay for power system
JPH0314922Y2 (cg-RX-API-DMAC7.html)
US4516183A (en) Overcurrent relay
EP0087700A1 (en) System for detecting a predetermined phase relation between two input electrical quantities detected from an electric power system
JPS6156684B2 (cg-RX-API-DMAC7.html)
JPH0880057A (ja) 交直変換装置の保護方式
JPH09247845A (ja) 比率差動継電器
JPS6321420B2 (cg-RX-API-DMAC7.html)
JP2533186B2 (ja) 励磁突入電流判定方式
JP3940492B2 (ja) ディジタル形保護継電器
JPS62196015A (ja) 回路しや断器の制御装置
JPS61173674A (ja) 静止形電源制御装置
JPS5934048B2 (ja) 変圧器保護継電装置
JP2001177977A (ja) ディジタル形保護継電装置
JPH02188101A (ja) 電力変換装置
Barnwal et al. Walsh transform based digital protection of power transformer
JPH0121687B2 (cg-RX-API-DMAC7.html)
JPH0152978B2 (cg-RX-API-DMAC7.html)
JPH1141785A (ja) 過電流継電装置
JPH07298478A (ja) 遮断器の制御方式
JPH0210655B2 (cg-RX-API-DMAC7.html)