BR7607620A - Circuito de desarmamento para disjuntor de circuito eletrico - Google Patents
Circuito de desarmamento para disjuntor de circuito eletricoInfo
- Publication number
- BR7607620A BR7607620A BR7607620A BR7607620A BR7607620A BR 7607620 A BR7607620 A BR 7607620A BR 7607620 A BR7607620 A BR 7607620A BR 7607620 A BR7607620 A BR 7607620A BR 7607620 A BR7607620 A BR 7607620A
- Authority
- BR
- Brazil
- Prior art keywords
- circuit
- disarming
- electric
- circuit breaker
- breaker
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/02—Details
- H02H3/05—Details with means for increasing reliability, e.g. redundancy arrangements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/02—Details
- H02H3/021—Details concerning the disconnection itself, e.g. at a particular instant, particularly at zero value of current, disconnection in a predetermined order
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/637,997 US4000445A (en) | 1975-12-05 | 1975-12-05 | Trip circuit for an electric circuit breaker |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7607620A true BR7607620A (pt) | 1977-09-27 |
Family
ID=24558221
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7607620A BR7607620A (pt) | 1975-12-05 | 1976-11-11 | Circuito de desarmamento para disjuntor de circuito eletrico |
Country Status (3)
Country | Link |
---|---|
US (1) | US4000445A (pt) |
BR (1) | BR7607620A (pt) |
CA (1) | CA1066399A (pt) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4862313A (en) * | 1987-12-11 | 1989-08-29 | Hitachi, Ltd. | Driving apparatus for DC circuit breakers |
KR19980019941A (ko) * | 1996-09-04 | 1998-06-25 | 요모 마사오 | 과전압보호장치 |
US5991144A (en) * | 1997-01-03 | 1999-11-23 | General Electric Company | Circuit for tripping breaker |
US6414579B1 (en) | 1999-12-06 | 2002-07-02 | General Electric Company | Current transformer and method for correcting asymmetries therein |
US6442006B1 (en) | 1999-12-07 | 2002-08-27 | General Electric Company | Ground fault circuit breaker |
US10439196B2 (en) | 2015-12-18 | 2019-10-08 | Bourns, Inc. | Electromechanical circuit breaker |
WO2019246414A1 (en) * | 2018-06-22 | 2019-12-26 | Bourns, Inc. | Circuit breakers |
CN114600311A (zh) | 2019-08-27 | 2022-06-07 | 伯恩斯公司 | 具有用于电池组的集成热切断装置的连接器 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3334272A (en) * | 1967-08-01 | Static overcurrent relay | ||
US3214641A (en) * | 1962-01-15 | 1965-10-26 | Westinghouse Electric Corp | Protective relay devices |
US3211958A (en) * | 1962-03-08 | 1965-10-12 | Gen Electric | Tripping arrangement for an electric circuit breaker |
US3440491A (en) * | 1962-06-05 | 1969-04-22 | Westinghouse Electric Corp | Circuit-controlling systems |
US3296498A (en) * | 1963-05-14 | 1967-01-03 | Automatic Switch Co | Voltage sensing relay system |
US3418529A (en) * | 1966-06-09 | 1968-12-24 | Mc Graw Edison Co | Control circuit for protective device |
GB1143889A (pt) * | 1967-01-12 | |||
US3544846A (en) * | 1968-02-28 | 1970-12-01 | Westinghouse Electric Corp | Time delay circuit for electric network protection |
US3723818A (en) * | 1971-10-05 | 1973-03-27 | Ite Imperial Corp | Direct acting overcurrent system for high voltage circuit breakers |
-
1975
- 1975-12-05 US US05/637,997 patent/US4000445A/en not_active Expired - Lifetime
-
1976
- 1976-11-11 BR BR7607620A patent/BR7607620A/pt unknown
- 1976-11-26 CA CA266,672A patent/CA1066399A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US4000445A (en) | 1976-12-28 |
CA1066399A (en) | 1979-11-13 |
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