BR8805913A - Rele de protecao aperfeicoado - Google Patents

Rele de protecao aperfeicoado

Info

Publication number: BR8805913A
Authority: BR; Brazil
Prior art keywords: protection relay; perfect protection; perfect; relay; protection
Prior art date: 1987-11-12

Application number

BR888805913A

Other languages

English (en)

Inventor

Stanley Bruce Wilkinson

George Edmund Alexander

Original Assignee

Gen Electric

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.)

1987-11-12

Filing date

1988-11-11

Publication date

1989-08-01

1987-11-12 Priority claimed from US07/120,078 external-priority patent/US4825327A/en

1988-11-11 Application filed by Gen Electric filed Critical Gen Electric

1989-08-01 Publication of BR8805913A publication Critical patent/BR8805913A/pt

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US07/120,078 US4825327A (en)	1987-11-12	1987-11-12	Negative and zero sequence directional overcurrent unit for AC power transmission line protection

Publications (1)

Publication Number	Publication Date
BR8805913A true BR8805913A (pt)	1989-08-01

Family

ID=22388142

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR888805913A BR8805913A (pt)	1987-11-12	1988-11-11	Rele de protecao aperfeicoado

Country Status (1)

Country	Link
BR (1)	BR8805913A (pt)

1988
- 1988-11-11 BR BR888805913A patent/BR8805913A/pt not_active IP Right Cessation

Similar Documents

Publication	Publication Date	Title
DE3888454D1 (de)	1994-04-21	Schutzrelais.
BR8601203A (pt)	1986-11-25	Rele de protecao
SE8703414D0 (sv)	1987-09-02	Horselskydd
BR8707741A (pt)	1989-10-31	Protetor de membro
BR8805941A (pt)	1989-08-01	Rele de protecao
BR8805675A (pt)	1989-07-18	Rele eletromagnetico
BR8802691A (pt)	1988-12-27	Rele eletromagnetico
DE3672374D1 (de)	1990-08-09	Schutzrelais.
DE3871927D1 (de)	1992-07-16	Digitales protektionsrelais.
BR8305770A (pt)	1984-05-29	Rele de protecao
BR8803504A (pt)	1989-01-31	Disjuntor de protecao de linha
BR8803353A (pt)	1989-01-17	Rele termico
BR8701287A (pt)	1987-12-29	Rele
NO874418D0 (no)	1987-10-23	Rele.
BR8805913A (pt)	1989-08-01	Rele de protecao aperfeicoado
BR8202905A (pt)	1983-05-03	Rele de partida
NO890841D0 (no)	1989-02-28	Rele.
ATA232787A (de)	1994-01-15	Schaltgerätekombination
FR2608932B3 (fr)	1989-07-28	Scaphandre de protection
BR8705515A (pt)	1989-05-23	Aperfeicoamentos em rele
BR6800246U (pt)	1989-09-26	Rele de estado solido
BR6900968U (pt)	1991-04-16	Rele de estado solido aperfeicoado
KR890014906U (ko)	1989-08-11	단락시 시스템 보호회로
IT8519272A0 (it)	1985-01-29	Rele' di protezione.
KR900007408U (ko)	1990-04-04	릴레이

Legal Events

Date	Code	Title	Description
2008-09-02	B21A	Expiry acc. art. 78, item i of ipl- expiry of the term of protection	Free format text: PATENTE EXTINTA EM 11/11/2003