JPS6082021A - 距離継電器 - Google Patents

距離継電器

Info

Publication number
JPS6082021A
JPS6082021A JP18815883A JP18815883A JPS6082021A JP S6082021 A JPS6082021 A JP S6082021A JP 18815883 A JP18815883 A JP 18815883A JP 18815883 A JP18815883 A JP 18815883A JP S6082021 A JPS6082021 A JP S6082021A
Authority
JP
Japan
Prior art keywords
output
distance relay
phase difference
delay timer
circuit
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
JP18815883A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0320968B2 (enrdf_load_stackoverflow
Inventor
鈴木 愿
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 JP18815883A priority Critical patent/JPS6082021A/ja
Publication of JPS6082021A publication Critical patent/JPS6082021A/ja
Publication of JPH0320968B2 publication Critical patent/JPH0320968B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP18815883A 1983-10-05 1983-10-05 距離継電器 Granted JPS6082021A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18815883A JPS6082021A (ja) 1983-10-05 1983-10-05 距離継電器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18815883A JPS6082021A (ja) 1983-10-05 1983-10-05 距離継電器

Publications (2)

Publication Number Publication Date
JPS6082021A true JPS6082021A (ja) 1985-05-10
JPH0320968B2 JPH0320968B2 (enrdf_load_stackoverflow) 1991-03-20

Family

ID=16218765

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18815883A Granted JPS6082021A (ja) 1983-10-05 1983-10-05 距離継電器

Country Status (1)

Country Link
JP (1) JPS6082021A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0320968B2 (enrdf_load_stackoverflow) 1991-03-20

Similar Documents

Publication Publication Date Title
US5619392A (en) Method and device for protecting busbars
KR870006606A (ko) 가속장치를 갖는 트랜스 보호용 차동 계전기
EP0453196B1 (en) Transformer differential relay
Andow et al. Microprocessor-based busbar protection relay
JPH027248B2 (enrdf_load_stackoverflow)
EP0506035B1 (en) Method and device for detecting saturation in current transformers
KR102249379B1 (ko) 모터 전로 전압 변동 검출을 이용한 누설 경보 계전 장치 및 계전 시스템
JPS6082021A (ja) 距離継電器
JPS6356121A (ja) 比率差動リレ−装置
EP0087700B2 (en) System for detecting a predetermined phase relation between two input electrical quantities detected from an electric power system
JPH01227628A (ja) 負荷制御方式
SU1117758A1 (ru) Устройство дл токовой защиты обратной последовательности электроустановки с изолированной нейтралью
JPH027831A (ja) インバータ装置の保護回路
JPS61189119A (ja) 断線検出装置
JPH0438118A (ja) 変化幅検出装置
SU945937A1 (ru) Устройство дл защиты сборных шин электростанции и подстанции
JPS5889020A (ja) 短時間停電防止装置
JPS5843133A (ja) 保護継電装置
JPS58148618A (ja) 地絡保護装置
JPS58172920A (ja) 過負荷検出装置
JPS63103744A (ja) 直流電流継電装置
JPS63242124A (ja) 距離継電器
JPS6392220A (ja) 電力系統の事故検出装置
JPS6028719A (ja) 保護継電器
JPH0121683B2 (enrdf_load_stackoverflow)