ZA971445B - An electronic trip device comprising a power supply device. - Google Patents
An electronic trip device comprising a power supply device.Info
- Publication number
- ZA971445B ZA971445B ZA9701445A ZA971445A ZA971445B ZA 971445 B ZA971445 B ZA 971445B ZA 9701445 A ZA9701445 A ZA 9701445A ZA 971445 A ZA971445 A ZA 971445A ZA 971445 B ZA971445 B ZA 971445B
- Authority
- ZA
- South Africa
- Prior art keywords
- power supply
- electronic trip
- supply device
- trip device
- electronic
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
- G05F1/618—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series and in parallel with the load as final control devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/06—Arrangements for supplying operative power
- H02H1/063—Arrangements for supplying operative power primary power being supplied by fault current
- H02H1/066—Arrangements for supplying operative power primary power being supplied by fault current and comprising a shunt regulator
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Emergency Protection Circuit Devices (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Dc-Dc Converters (AREA)
- Keying Circuit Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9602429A FR2745432B1 (fr) | 1996-02-22 | 1996-02-22 | Declencheur electronique comportant un dispositif d'alimentation |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA971445B true ZA971445B (en) | 1997-08-22 |
Family
ID=9489626
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA9701445A ZA971445B (en) | 1996-02-22 | 1997-02-20 | An electronic trip device comprising a power supply device. |
Country Status (17)
Country | Link |
---|---|
US (1) | US5808847A (ko) |
EP (1) | EP0791999B1 (ko) |
JP (1) | JP3779019B2 (ko) |
KR (1) | KR100419324B1 (ko) |
CN (1) | CN1069151C (ko) |
BR (1) | BR9701060A (ko) |
CA (1) | CA2198273C (ko) |
DE (1) | DE69725359D1 (ko) |
ES (1) | ES2208847T3 (ko) |
FR (1) | FR2745432B1 (ko) |
MX (1) | MX9701093A (ko) |
PL (1) | PL182577B1 (ko) |
RU (1) | RU2185017C2 (ko) |
SG (1) | SG72722A1 (ko) |
TW (1) | TW366618B (ko) |
UA (1) | UA39140C2 (ko) |
ZA (1) | ZA971445B (ko) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5959819A (en) * | 1998-03-16 | 1999-09-28 | Eaton Corporation | Reliable fault tolerant power supply for a protective relay |
AU2512701A (en) * | 1999-12-31 | 2001-07-16 | Abb Service S.R.L. | An improved power supply device |
US6717786B2 (en) | 2001-10-30 | 2004-04-06 | The Boeing Company | Automatic voltage source selector for circuit breakers utilizing electronics |
WO2003073181A1 (en) * | 2002-02-25 | 2003-09-04 | General Electrical Company | Data sample and transmission modules for power distribution systems |
US7145265B2 (en) * | 2002-11-08 | 2006-12-05 | World Water & Powew Corporation | AC/DC hybrid power system |
JP4638381B2 (ja) * | 2006-05-29 | 2011-02-23 | シャープ株式会社 | 保護機能を有する電源装置 |
ITVR20060096A1 (it) * | 2006-05-31 | 2007-12-01 | Gianfranco Natali | Dispositivo per l'apertura e la chiusura di circuiti elettrici |
US20080055795A1 (en) * | 2006-08-25 | 2008-03-06 | Miller Theodore J | Power supply start-up circuit for a trip unit and circuit interrupter including the same |
DE102007047166A1 (de) * | 2007-09-26 | 2009-04-02 | Siemens Ag | Steuerung der Anzeigehintergrundbeleuchtung bei einem Leistungsschalter |
US8040651B2 (en) * | 2008-07-15 | 2011-10-18 | Infineon Technologies Ag | Method and circuit for protecting a MOSFET |
GB2462421A (en) * | 2008-08-04 | 2010-02-10 | Deepstream Technologies Ltd | Power supply unit for overload relay |
CN102201701A (zh) * | 2010-03-26 | 2011-09-28 | 德昌电机(深圳)有限公司 | 控制电路、电机装置及使用该电机装置的风扇 |
US9614431B2 (en) | 2010-03-26 | 2017-04-04 | Johnson Electric S.A. | Control circuit and motor device |
DE102010036079A1 (de) * | 2010-08-26 | 2012-03-01 | Siemens Aktiengesellschaft | Schalter, insbesondere Leistungsschalter für Niederspannungen, und Energieversorgung für eine elektronische Auslöseeinheit eines Schalters |
US9685870B2 (en) | 2011-02-08 | 2017-06-20 | Fairchild Korea Semiconductor Ltd. | Phase-cut pre-regulator and power supply comprising the same |
US8488302B2 (en) | 2011-04-14 | 2013-07-16 | Eaton Corporation | Circuit breaker panel |
CN102856133B (zh) * | 2011-06-29 | 2015-04-29 | 西门子公司 | 脱扣机构的电流提供装置、其断路器及其控制方法 |
RU2510070C1 (ru) * | 2012-08-01 | 2014-03-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Комсомольский-на-Амуре государственный технический университет" (ФГБОУ ВПО "КнАГТУ") | Способ включения трехфазных нагрузок |
US9368955B2 (en) * | 2013-02-14 | 2016-06-14 | General Electric Company | System and method to derive power and trip a circuit breaker from an external device |
KR101463044B1 (ko) * | 2013-05-13 | 2014-11-18 | 엘에스산전 주식회사 | 보호 계전기용 자체 전원 공급회로 |
CN106663573B (zh) * | 2014-10-29 | 2019-04-12 | 三菱电机株式会社 | 漏电断路器 |
RU2633763C1 (ru) * | 2017-01-09 | 2017-10-18 | Юрий Николаевич Черкасов | Устройство контроля электромагнитных реле при испытании на вибростенде и ударном стенде |
KR102053716B1 (ko) | 2018-01-10 | 2020-01-22 | 엘에스산전 주식회사 | 보호 계전기용 전원 공급 장치 |
DE102018212950B4 (de) * | 2018-08-02 | 2020-06-18 | Siemens Aktiengesellschaft | Niederspannungsleistungsschalter und Verfahren |
DE102018213531A1 (de) * | 2018-08-10 | 2020-02-13 | Siemens Aktiengesellschaft | Niederspannungsleistungsschalter und Verfahren |
RU2735302C1 (ru) * | 2020-03-06 | 2020-10-29 | Юрий Николаевич Черкасов | Устройство контроля реле 8Э123М при испытании на безотказность |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3689801A (en) * | 1970-05-07 | 1972-09-05 | Westinghouse Electric Corp | Circuit breaker including improved current auctioneering circuit |
US4331999A (en) * | 1980-04-15 | 1982-05-25 | Westinghouse Electric Corp. | Circuit interrupter with digital trip unit and power supply |
US4583004A (en) * | 1983-09-22 | 1986-04-15 | Solidstate Controls, Inc. | Current monitoring circuit for static switch of uninterruptable power system |
DE3736336C2 (de) * | 1986-10-27 | 1996-04-04 | Gold Star Co | Kontaktspannungsbereich-Dehnungsschaltung |
-
1996
- 1996-02-22 FR FR9602429A patent/FR2745432B1/fr not_active Expired - Fee Related
-
1997
- 1997-01-28 TW TW086100899A patent/TW366618B/zh not_active IP Right Cessation
- 1997-01-31 SG SG1997000223A patent/SG72722A1/en unknown
- 1997-02-05 US US08/794,990 patent/US5808847A/en not_active Expired - Lifetime
- 1997-02-10 DE DE69725359T patent/DE69725359D1/de not_active Expired - Lifetime
- 1997-02-10 EP EP19970410017 patent/EP0791999B1/fr not_active Expired - Lifetime
- 1997-02-10 ES ES97410017T patent/ES2208847T3/es not_active Expired - Lifetime
- 1997-02-12 MX MX9701093A patent/MX9701093A/es unknown
- 1997-02-18 JP JP3356897A patent/JP3779019B2/ja not_active Expired - Lifetime
- 1997-02-19 CN CN97102479A patent/CN1069151C/zh not_active Expired - Fee Related
- 1997-02-20 PL PL97318578A patent/PL182577B1/pl unknown
- 1997-02-20 ZA ZA9701445A patent/ZA971445B/xx unknown
- 1997-02-21 CA CA 2198273 patent/CA2198273C/en not_active Expired - Fee Related
- 1997-02-21 KR KR1019970005368A patent/KR100419324B1/ko not_active IP Right Cessation
- 1997-02-21 RU RU97102580A patent/RU2185017C2/ru not_active IP Right Cessation
- 1997-02-21 UA UA97020766A patent/UA39140C2/uk unknown
- 1997-02-24 BR BR9701060A patent/BR9701060A/pt active Search and Examination
Also Published As
Publication number | Publication date |
---|---|
CA2198273A1 (en) | 1997-08-22 |
CN1164139A (zh) | 1997-11-05 |
JPH09233677A (ja) | 1997-09-05 |
ES2208847T3 (es) | 2004-06-16 |
FR2745432B1 (fr) | 1998-08-07 |
EP0791999A1 (fr) | 1997-08-27 |
MX9701093A (es) | 1997-08-30 |
KR100419324B1 (ko) | 2004-06-14 |
JP3779019B2 (ja) | 2006-05-24 |
KR970063314A (ko) | 1997-09-12 |
EP0791999B1 (fr) | 2003-10-08 |
FR2745432A1 (fr) | 1997-08-29 |
CA2198273C (en) | 2006-12-12 |
US5808847A (en) | 1998-09-15 |
PL318578A1 (en) | 1997-09-01 |
UA39140C2 (uk) | 2001-06-15 |
DE69725359D1 (de) | 2003-11-13 |
RU2185017C2 (ru) | 2002-07-10 |
CN1069151C (zh) | 2001-08-01 |
PL182577B1 (pl) | 2002-01-31 |
SG72722A1 (en) | 2000-05-23 |
BR9701060A (pt) | 1998-12-29 |
TW366618B (en) | 1999-08-11 |
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