JPH0147094B2 - - Google Patents

Info

Publication number
JPH0147094B2
JPH0147094B2 JP3010582A JP3010582A JPH0147094B2 JP H0147094 B2 JPH0147094 B2 JP H0147094B2 JP 3010582 A JP3010582 A JP 3010582A JP 3010582 A JP3010582 A JP 3010582A JP H0147094 B2 JPH0147094 B2 JP H0147094B2
Authority
JP
Japan
Prior art keywords
voltage
current
transformer
voltage relay
saturable reactor
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
JP3010582A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58148616A (ja
Inventor
Sadahito Kashiwabara
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 JP3010582A priority Critical patent/JPS58148616A/ja
Publication of JPS58148616A publication Critical patent/JPS58148616A/ja
Publication of JPH0147094B2 publication Critical patent/JPH0147094B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP3010582A 1982-02-24 1982-02-24 電圧継電装置 Granted JPS58148616A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3010582A JPS58148616A (ja) 1982-02-24 1982-02-24 電圧継電装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3010582A JPS58148616A (ja) 1982-02-24 1982-02-24 電圧継電装置

Publications (2)

Publication Number Publication Date
JPS58148616A JPS58148616A (ja) 1983-09-03
JPH0147094B2 true JPH0147094B2 (enrdf_load_html_response) 1989-10-12

Family

ID=12294493

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3010582A Granted JPS58148616A (ja) 1982-02-24 1982-02-24 電圧継電装置

Country Status (1)

Country Link
JP (1) JPS58148616A (enrdf_load_html_response)

Also Published As

Publication number Publication date
JPS58148616A (ja) 1983-09-03

Similar Documents

Publication Publication Date Title
US3058034A (en) Circuit interrupter system utilizing static devices
US3633071A (en) Differential protective circuit
Royle et al. Low impedance biased differential busbar protection for application to busbars of widely differing configuration
DE2653453A1 (de) Schaltung fuer eine aus der netzspannung ueber gleichrichterelemente abgeleitete hilfsspannung fuer mehrpolige fehlerstrom-schutzschalter
US4359681A (en) Alternating current power controller with DC transistor switching and an internal DC power supply
JPH0147094B2 (enrdf_load_html_response)
CH632874A5 (de) Verfahren zum schutz einzelner wechselrichter gegen ueberstrom in einer hochspannungs-gleichstrom-uebertragungsanlage.
DE1164549B (de) UEberwachungseinrichtung
US2677092A (en) Reverse current protective system for direct current circuits
US2733399A (en) Circuit breaker -control system
US3067375A (en) High impedance short-circuiter for semi-conductor rectifiers
JPH0526902Y2 (enrdf_load_html_response)
US2096614A (en) Protective arrangement for electric systems
GB1062154A (en) Polyphase protective relay circuits
RU2017254C1 (ru) Управляемый электрический предохранитель
JPS59165918A (ja) 母線保護継電装置
JPS58103823A (ja) 変圧器の中性点接地保護装置
DE1956526A1 (de) Anregeschaltung zum Schutz eines elektrischen Systems
JPS60255010A (ja) 差動継電器
SU741362A1 (ru) Устройство дл дифференциально- фазной защиты электроустановки
JPH05135660A (ja) 限流遮断器
SU1003230A1 (ru) Устройство дл защиты понижающего трансформатора с односторонним питанием
JPH0632755Y2 (ja) 交流サイリスタの電源保護回路
JPH08212880A (ja) 遮断器の制御回路
JPS6114274Y2 (enrdf_load_html_response)