JPS6126295B2 - - Google Patents

Info

Publication number
JPS6126295B2
JPS6126295B2 JP52054353A JP5435377A JPS6126295B2 JP S6126295 B2 JPS6126295 B2 JP S6126295B2 JP 52054353 A JP52054353 A JP 52054353A JP 5435377 A JP5435377 A JP 5435377A JP S6126295 B2 JPS6126295 B2 JP S6126295B2
Authority
JP
Japan
Prior art keywords
terminal
input means
transmission line
phase
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
JP52054353A
Other languages
English (en)
Japanese (ja)
Other versions
JPS53140550A (en
Inventor
Junichi Makino
Yoshiteru Miki
Iwao Madori
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 JP5435377A priority Critical patent/JPS53140550A/ja
Publication of JPS53140550A publication Critical patent/JPS53140550A/ja
Publication of JPS6126295B2 publication Critical patent/JPS6126295B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP5435377A 1977-05-13 1977-05-13 Carrier protective relaying system Granted JPS53140550A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5435377A JPS53140550A (en) 1977-05-13 1977-05-13 Carrier protective relaying system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5435377A JPS53140550A (en) 1977-05-13 1977-05-13 Carrier protective relaying system

Publications (2)

Publication Number Publication Date
JPS53140550A JPS53140550A (en) 1978-12-07
JPS6126295B2 true JPS6126295B2 (enExample) 1986-06-19

Family

ID=12968259

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5435377A Granted JPS53140550A (en) 1977-05-13 1977-05-13 Carrier protective relaying system

Country Status (1)

Country Link
JP (1) JPS53140550A (enExample)

Also Published As

Publication number Publication date
JPS53140550A (en) 1978-12-07

Similar Documents

Publication Publication Date Title
Phadke et al. A digital computer system for EHV substations: Analysis and field tests
Breingan et al. The laboratory investigation of a digital system for the protection of transmission lines
CN102401871B (zh) 基于fpga和arm硬件平台的故障信息综合装置
CN109387743B (zh) 利用中性点切换及由此产生行波注入信号的单端测距方法
GB2345810A (en) Detecting faults on an electrical power line
WO2024045962A1 (zh) 高压直流线路保护的方法及系统
CA1056909A (en) Apparatus for localization of a line fault
Silveira et al. An approach using wavelet transform for fault type identification in digital relaying
Jiale et al. Time-domain fault location algorithm for parallel transmission lines using unsynchronized currents
CN205353273U (zh) 用于配电网单相接地故障行波定位的分布式终端装置
JPS6039312A (ja) 保護継電装置
Lian et al. An overview of digital fault location algorithms for power transmission lines using transient waveforms
JPS6126295B2 (enExample)
CN205539316U (zh) 一种基于pmu的配电网混合故障测距装置
CN103399205A (zh) 一种检测车载变流器谐波的报警装置及其方法
Costa et al. Low-sampling frequency two-terminal traveling wave-based overhead transmission line protection
JPS6124901B2 (enExample)
Jeyasurya et al. Determination of transient apparent impedances of faulted transmission lines
Hohn et al. Distributed signal processing units for centralised substation protection and control
Wang et al. Frequency analysis and research of the traveling wave signal of catenary line
CN110118892A (zh) 一种监测换流站3/2接线的电能质量装置
Waikar et al. Fast and accurate parameter estimation algorithm for digital distance relaying
Gallen et al. A Digital System for Directional-Comparison Relaying
CN205353194U (zh) 一种电压电流采样电路
Lin et al. An intranet-based transmission grid fault location platform using synchronized IED data for the Taiwan power system