SG50185G - Differential fault current protection - Google Patents

Differential fault current protection

Info

Publication number
SG50185G
SG50185G SG50185A SG50185A SG50185G SG 50185 G SG50185 G SG 50185G SG 50185 A SG50185 A SG 50185A SG 50185 A SG50185 A SG 50185A SG 50185 G SG50185 G SG 50185G
Authority
SG
Singapore
Prior art keywords
fault current
current protection
differential fault
differential
protection
Prior art date
Application number
SG50185A
Original Assignee
Sundstrand 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
Priority claimed from US06/124,666 external-priority patent/US4321645A/en
Application filed by Sundstrand Corp filed Critical Sundstrand Corp
Publication of SG50185G publication Critical patent/SG50185G/en

Links

SG50185A 1980-02-26 1985-06-24 Differential fault current protection SG50185G (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/124,666 US4321645A (en) 1980-02-26 1980-02-26 Differential fault current protection of a multiprocessor controlled electric power generating system
GB8105894A GB2070357B (en) 1980-02-26 1981-02-25 Differential fault current protection

Publications (1)

Publication Number Publication Date
SG50185G true SG50185G (en) 1987-03-27

Family

ID=26278549

Family Applications (1)

Application Number Title Priority Date Filing Date
SG50185A SG50185G (en) 1980-02-26 1985-06-24 Differential fault current protection

Country Status (1)

Country Link
SG (1) SG50185G (en)

Similar Documents

Publication Publication Date Title
GB2070357B (en) Differential fault current protection
DE3375440D1 (en) Differential protection relay device
DE3164937D1 (en) Protection circuit
DE3167309D1 (en) Earth leakage current breaker
GB2075778B (en) Personnel protection circuit
JPS555077A (en) Differential current protecting system
AU542724B2 (en) Earth fault protection switch
JPS5795132A (en) Leakage current breaker with overhieat protector
SG50185G (en) Differential fault current protection
JPS5780226A (en) Differential protection relay
JPS5740320A (en) Ground-fault protecting relay
JPS56145727A (en) Ground-fault protection relay unit
JPS5749323A (en) Ground-fault protecting relay unit
JPS573518A (en) Current differential relay
JPS56139025A (en) Protection relay
DE3570560D1 (en) Differential current protection interrupter
JPS57106330A (en) Protection relay
JPS56136126A (en) Protection relay
JPS5780230A (en) Protection relay
JPS5795033A (en) Current breaker
JPS5785524A (en) Common multi-channel ground-fault protection relay
JPS5795022A (en) Current limiting breaker
JPS5731324A (en) Ground fault protection relay unit
JPS57119613A (en) High sensitivity current differential protector
JPS56117536A (en) Voltage differential relay