JPS59194628A - 比率差動継電器 - Google Patents

比率差動継電器

Info

Publication number
JPS59194628A
JPS59194628A JP58067373A JP6737383A JPS59194628A JP S59194628 A JPS59194628 A JP S59194628A JP 58067373 A JP58067373 A JP 58067373A JP 6737383 A JP6737383 A JP 6737383A JP S59194628 A JPS59194628 A JP S59194628A
Authority
JP
Japan
Prior art keywords
circuit
output
input
differential
suppression
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.)
Granted
Application number
JP58067373A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0247172B2 (show.php
Inventor
正司 臼井
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 JP58067373A priority Critical patent/JPS59194628A/ja
Publication of JPS59194628A publication Critical patent/JPS59194628A/ja
Publication of JPH0247172B2 publication Critical patent/JPH0247172B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP58067373A 1983-04-15 1983-04-15 比率差動継電器 Granted JPS59194628A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58067373A JPS59194628A (ja) 1983-04-15 1983-04-15 比率差動継電器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58067373A JPS59194628A (ja) 1983-04-15 1983-04-15 比率差動継電器

Publications (2)

Publication Number Publication Date
JPS59194628A true JPS59194628A (ja) 1984-11-05
JPH0247172B2 JPH0247172B2 (show.php) 1990-10-18

Family

ID=13343138

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58067373A Granted JPS59194628A (ja) 1983-04-15 1983-04-15 比率差動継電器

Country Status (1)

Country Link
JP (1) JPS59194628A (show.php)

Also Published As

Publication number Publication date
JPH0247172B2 (show.php) 1990-10-18

Similar Documents

Publication Publication Date Title
JPS59194628A (ja) 比率差動継電器
CN102156216B (zh) 一种直流输电换流变压器励磁涌流的鉴别方法
US4599556A (en) Method for detecting a disturbance along a conductor in an electricity-distribution system of the grid type
JPS59191432A (ja) 比率差動継電器
JP3362462B2 (ja) 保護継電装置
JPS6110910A (ja) 比率差動継電器
JP2000055947A (ja) 電圧低下検出回路
Buryanina et al. High-speed relay equipment protection
JPS60232422A (ja) 火炎電流検出装置
Jianfei¹ et al. Multi-Physics Coupling
JPH0118647B2 (show.php)
COURY Enhancing Microgrid Protection With Impedance-Based Blocking: An Embedded Validation on a Dual-Layer Architecture
JPS59169320A (ja) 保護継電装置
JPH0118648B2 (show.php)
JP2575540Y2 (ja) 単相2線式電路における漏電検出装置
JPH0467718A (ja) 変圧器保護用比率差動継電器
JP3833821B2 (ja) 母線保護継電装置
JPH0378426A (ja) 一線地絡検出装置
JPH09222440A (ja) 系統故障時の電気量検出方法
JPS5989532A (ja) 電流変化分位相比較継電装置
JPS5837770B2 (ja) 保護継電装置
JPH0118646B2 (show.php)
JPS59149717A (ja) 保護継電器
Boyle Use of oscillograph records for analyzing system performance
JPH02188124A (ja) 開閉器制御装置