BR8601089A - Controle de mecanismo de chaveamento de uma linha de distribuicao - Google Patents
Controle de mecanismo de chaveamento de uma linha de distribuicaoInfo
- Publication number
- BR8601089A BR8601089A BR8601089A BR8601089A BR8601089A BR 8601089 A BR8601089 A BR 8601089A BR 8601089 A BR8601089 A BR 8601089A BR 8601089 A BR8601089 A BR 8601089A BR 8601089 A BR8601089 A BR 8601089A
- Authority
- BR
- Brazil
- Prior art keywords
- control
- distribution line
- key mechanism
- key
- distribution
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H67/00—Electrically-operated selector switches
-
- 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
- H02H3/06—Details with automatic reconnection
- H02H3/07—Details with automatic reconnection and with permanent disconnection after a predetermined number of reconnection cycles
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/712,012 US4931896A (en) | 1985-03-14 | 1985-03-14 | Distribution line switchgear control with isolated cascaded power supplies |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8601089A true BR8601089A (pt) | 1986-11-25 |
Family
ID=24860422
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8601089A BR8601089A (pt) | 1985-03-14 | 1986-03-13 | Controle de mecanismo de chaveamento de uma linha de distribuicao |
Country Status (6)
Country | Link |
---|---|
US (1) | US4931896A (pt) |
KR (1) | KR860007695A (pt) |
BR (1) | BR8601089A (pt) |
CA (1) | CA1262957A (pt) |
GB (1) | GB2173656B (pt) |
IN (1) | IN165366B (pt) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5117325A (en) * | 1990-01-23 | 1992-05-26 | Cooper Industries, Inc. | Controllable recloser for power line |
MX9304342A (es) * | 1992-07-20 | 1994-04-29 | Gec Alsthom Ltd | Reconectores automaticos. |
EP0656639B1 (de) * | 1993-12-01 | 1998-11-04 | Asea Brown Boveri Ag | Digitaleingabe für eine Erfassungsstation |
KR100390849B1 (ko) | 2001-06-30 | 2003-07-12 | 주식회사 하이닉스반도체 | 하프늄산화막을 구비하는 캐패시터의 제조 방법 |
US7403130B2 (en) * | 2004-08-20 | 2008-07-22 | Cooper Technologies Company | Removing an automatic circuit recloser from service prior to battery failure |
US9379534B2 (en) * | 2013-03-13 | 2016-06-28 | Consolidated Edison Company Of New York, Inc. | Recloser device and method of operation |
US9921113B2 (en) | 2014-07-23 | 2018-03-20 | Ge-Hitachi Nuclear Energy Americas Llc | Fiber optic temperature sensing system and method utilizing Brillouin scattering for large, well-ventilated spaces |
CN108761318B (zh) * | 2018-03-21 | 2021-04-30 | 北京四方继保自动化股份有限公司 | 一种智能型双跳圈模拟断路器 |
AU2019308235A1 (en) | 2018-07-17 | 2021-02-04 | Hubbell Incorporated | Voltage harvester for power distribution system devices |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3662220A (en) * | 1959-03-19 | 1972-05-09 | Mc Graw Edison Co | Time delay device |
US3116439A (en) * | 1960-10-27 | 1963-12-31 | Mc Graw Edison Co | Repeating circuit interrupter and battery charging circuit used therewith |
US3405318A (en) * | 1965-09-20 | 1968-10-08 | Mc Graw Edison Co | Repeating circuit interrupter |
US3412289A (en) * | 1966-01-17 | 1968-11-19 | Mc Graw Edison Co | Sequence control means for repeating interrupters |
US3381176A (en) * | 1966-03-25 | 1968-04-30 | Mc Graw Edison Co | Repeating circuit interrupter including protection means for the secondary source |
US3604983A (en) * | 1969-05-19 | 1971-09-14 | Automation Electric Inc | Instantaneous and inverse-time-overcurrent sensor |
US3878436A (en) * | 1973-11-20 | 1975-04-15 | Westinghouse Electric Corp | Electrical circuit recloser with static control |
US4027203A (en) * | 1975-03-06 | 1977-05-31 | Mcgraw-Edison Company | Protective switch device for electrical distribution systems |
US4000446A (en) * | 1975-06-04 | 1976-12-28 | Borg-Warner Corporation | Overload protection system for three-phase submersible pump motor |
US4131929A (en) * | 1977-03-24 | 1978-12-26 | Mcgraw-Edison Company | Bridge circuits for sensing currents in a three-phase A.C. circuit |
US4103316A (en) * | 1977-05-12 | 1978-07-25 | Sanki Denshi Kogyo Kabushiki Kaisha | Apparatus for preventing the occurrence of possible transient phenomena in an electric power transmission circuit |
US4161761A (en) * | 1977-09-06 | 1979-07-17 | Mcgraw-Edison Company | Proportional ground current relay |
US4345292A (en) * | 1978-07-10 | 1982-08-17 | Eaton Corporation | Minimum size, integral, A.C. overload current sensing, remote power controller |
US4293834A (en) * | 1978-09-06 | 1981-10-06 | Mcgraw-Edison Company | Load break switch |
US4250532A (en) * | 1979-02-12 | 1981-02-10 | Gould Inc. | Electronic overcurrent detection and tripping circuit |
US4223365A (en) * | 1979-03-29 | 1980-09-16 | Mcgraw-Edison Company | Auto resetting switchgear trip indicator circuits |
US4428022A (en) * | 1980-04-15 | 1984-01-24 | Westinghouse Electric Corp. | Circuit interrupter with digital trip unit and automatic reset |
US4393431A (en) * | 1980-04-23 | 1983-07-12 | Mcgraw-Edison Company | Overcurrent relay circuit |
US4352138A (en) * | 1980-11-25 | 1982-09-28 | Mcgraw-Edison Company | Backup trip circuit for a circuit breaker |
US4562506A (en) * | 1984-02-14 | 1985-12-31 | Cooper Industries, Inc. | Distribution line powered switchgear control |
-
1985
- 1985-03-14 US US06/712,012 patent/US4931896A/en not_active Expired - Fee Related
-
1986
- 1986-03-06 CA CA000503420A patent/CA1262957A/en not_active Expired
- 1986-03-12 GB GB08606078A patent/GB2173656B/en not_active Expired
- 1986-03-12 IN IN189/CAL/86A patent/IN165366B/en unknown
- 1986-03-13 BR BR8601089A patent/BR8601089A/pt unknown
- 1986-03-13 KR KR1019860001810A patent/KR860007695A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
GB2173656B (en) | 1988-11-30 |
IN165366B (pt) | 1989-09-30 |
KR860007695A (ko) | 1986-10-15 |
CA1262957A (en) | 1989-11-14 |
US4931896A (en) | 1990-06-05 |
GB8606078D0 (en) | 1986-04-16 |
GB2173656A (en) | 1986-10-15 |
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