DE69013683D1 - Festkörperüberstromrelais. - Google Patents
Festkörperüberstromrelais.Info
- Publication number
- DE69013683D1 DE69013683D1 DE69013683T DE69013683T DE69013683D1 DE 69013683 D1 DE69013683 D1 DE 69013683D1 DE 69013683 T DE69013683 T DE 69013683T DE 69013683 T DE69013683 T DE 69013683T DE 69013683 D1 DE69013683 D1 DE 69013683D1
- Authority
- DE
- Germany
- Prior art keywords
- solid state
- overcurrent relay
- state overcurrent
- relay
- solid
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
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
-
- 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
- H02H3/24—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 responsive to undervoltage or no-voltage
- H02H3/253—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 responsive to undervoltage or no-voltage for multiphase applications, e.g. phase interruption
-
- 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
-
- 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
- H02H3/08—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 responsive to excess current
- H02H3/083—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 responsive to excess current for three-phase systems
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/561,952 US5179495A (en) | 1990-08-02 | 1990-08-02 | Solid state overload relay |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69013683D1 true DE69013683D1 (de) | 1994-12-01 |
DE69013683T2 DE69013683T2 (de) | 1995-03-02 |
Family
ID=24244180
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69013683T Expired - Lifetime DE69013683T2 (de) | 1990-08-02 | 1990-09-21 | Festkörperüberstromrelais. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5179495A (de) |
EP (1) | EP0469207B1 (de) |
JP (1) | JPH04229012A (de) |
KR (1) | KR920005421A (de) |
CA (1) | CA2026401C (de) |
DE (1) | DE69013683T2 (de) |
ES (1) | ES2066146T3 (de) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5668692A (en) * | 1993-10-27 | 1997-09-16 | Square D Company | Self-powered circuit interruption arrangement |
US5774319A (en) * | 1993-10-27 | 1998-06-30 | Square D Company | Energy validation arrangement for a self-powered circuit interrupter |
US5598315A (en) * | 1993-10-27 | 1997-01-28 | Square D Company | Self-power tripping relay with balanced power supply current and measurement current |
US5546265A (en) * | 1994-05-20 | 1996-08-13 | General Electric Company | Digital circuit interrupter shunt trip control circuit |
DE19641187C2 (de) * | 1996-09-24 | 1998-07-23 | Siemens Ag | Schaltungsanordnung zur Energieversorgung von elektronischen Auslöseeinrichtungen |
DE19641183C2 (de) * | 1996-09-24 | 1998-08-20 | Siemens Ag | Schaltungsanordnung zur Stromerfassung eines Stromleiters zur Ansteuerung elektronisch steuerbarer Auslöseeinrichtungen |
DE19641185C2 (de) * | 1996-09-24 | 1998-07-23 | Siemens Ag | Schaltungsanordnung zur Stromerfassung in Stromleitern zur Ansteuerung elektronisch steuerbarer Auslöseeinrichtungen |
US5986866A (en) * | 1997-04-11 | 1999-11-16 | Siemens Energy & Automation, Inc. | Solid state overload relay |
US6025766A (en) * | 1997-04-11 | 2000-02-15 | Siemens Energy & Automation, Inc. | Trip mechanism for an overload relay |
US5995347A (en) * | 1997-05-09 | 1999-11-30 | Texas Instruments Incorporated | Method and apparatus for multi-function electronic motor protection |
US5818674A (en) * | 1997-07-10 | 1998-10-06 | Siemens Energy & Automation, Inc. | Solid state overload relay |
KR200184664Y1 (ko) * | 1999-12-22 | 2000-06-01 | 이재구 | 자력을 이용한 스케일 방지장치 |
US6525543B1 (en) * | 2000-10-20 | 2003-02-25 | Schweitzer Engineering Laboratories | Fault type selection system for identifying faults in an electric power system |
EP1546828A1 (de) * | 2002-08-01 | 2005-06-29 | Applied Materials, Inc. | Verfahren, system und medium zur handhabung nicht repräsentativer metrologiedaten mit einem erweiterten prozesssteuersystem |
US7205228B2 (en) * | 2003-06-03 | 2007-04-17 | Applied Materials, Inc. | Selective metal encapsulation schemes |
US7161104B2 (en) * | 2003-09-26 | 2007-01-09 | Rockwell Automation Technologies, Inc. | Trip-free PCB mountable relay configuration and method |
US6949997B2 (en) * | 2003-09-26 | 2005-09-27 | Rockwell Automation Technologies, Inc. | Bi-stable trip-free relay configuration |
KR100851993B1 (ko) * | 2007-02-09 | 2008-08-13 | 주식회사 하이닉스반도체 | 오버드라이빙 신호 공급 장치 |
CN102124620B (zh) * | 2008-02-15 | 2014-05-07 | Abb技术有限公司 | 配置独立自供电数字控制继电器的方法 |
RU2463693C2 (ru) * | 2008-02-15 | 2012-10-10 | Абб Текнолоджи Лтд | Автономное самозапитывающееся реле с числовым управлением |
CN102142675A (zh) * | 2011-01-11 | 2011-08-03 | 日升集团有限公司 | 智能数字继电保护装置 |
DE102011079461A1 (de) | 2011-07-20 | 2013-01-24 | Siemens Ag | Schalter mit einem prüfbaren Stromwandler und Verfahren zum Prüfen eines Stromwandlers eines Schalters |
US9664709B2 (en) | 2012-06-08 | 2017-05-30 | Neilsen-Kuljian, Inc. | Electrical sensor with configurable settings |
US9747776B2 (en) | 2012-06-08 | 2017-08-29 | Neilsen-Kuljian, Inc. | Electrical sensor with configurable settings and a display |
US9766273B2 (en) * | 2012-08-21 | 2017-09-19 | Neilsen-Kuljian, Inc. | Self-powered current sensor with a linear adjustment |
CN104571038A (zh) * | 2014-12-22 | 2015-04-29 | 德州隆贵电力设备有限公司 | 电力设备智能控制与管理服务*** |
KR101879340B1 (ko) * | 2017-01-05 | 2018-07-17 | 엘에스산전 주식회사 | 3상전원 부족전압 트립장치 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4054932A (en) * | 1976-02-02 | 1977-10-18 | Square D Company | Over-current protective apparatus for a power circuit |
US4041540A (en) * | 1976-02-02 | 1977-08-09 | Square D Company | Solid state overload relay circuit |
US4048663A (en) * | 1977-10-10 | 1977-09-13 | Square D Company | Solid state overload relay transformer circuit |
US4060844A (en) * | 1976-02-17 | 1977-11-29 | I-T-E Imperial Corporation | Solid state tripping circuit |
US4345288A (en) * | 1981-05-04 | 1982-08-17 | Square D Company | Solid state over-current protective apparatus for a power circuit |
US4446498A (en) * | 1982-04-05 | 1984-05-01 | Siemens-Allis, Inc. | Electronic control system for overload relay or the like |
US4539618A (en) * | 1982-04-05 | 1985-09-03 | Siemens-Allis, Inc. | Digitally controlled overload relay |
US4630163A (en) * | 1982-09-02 | 1986-12-16 | Efi Corporation | Method and apparatus for a transient-suppression network |
JPH0787667B2 (ja) * | 1987-04-30 | 1995-09-20 | 三菱電機株式会社 | 回路しや断器 |
US4823226A (en) * | 1987-09-17 | 1989-04-18 | Square D Company | Phase loss detection circuit including transient protection |
US4901005A (en) * | 1988-12-05 | 1990-02-13 | International Business Machines Corporation | Zero voltage crossover detector for polyphase systems |
-
1990
- 1990-08-02 US US07/561,952 patent/US5179495A/en not_active Expired - Lifetime
- 1990-09-21 EP EP90310362A patent/EP0469207B1/de not_active Expired - Lifetime
- 1990-09-21 DE DE69013683T patent/DE69013683T2/de not_active Expired - Lifetime
- 1990-09-21 ES ES90310362T patent/ES2066146T3/es not_active Expired - Lifetime
- 1990-09-27 CA CA002026401A patent/CA2026401C/en not_active Expired - Lifetime
-
1991
- 1991-01-23 KR KR1019910001070A patent/KR920005421A/ko not_active Application Discontinuation
- 1991-03-25 JP JP3060194A patent/JPH04229012A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
CA2026401A1 (en) | 1992-02-03 |
ES2066146T3 (es) | 1995-03-01 |
JPH04229012A (ja) | 1992-08-18 |
US5179495A (en) | 1993-01-12 |
DE69013683T2 (de) | 1995-03-02 |
KR920005421A (ko) | 1992-03-28 |
EP0469207A3 (en) | 1992-11-25 |
CA2026401C (en) | 2002-04-09 |
EP0469207A2 (de) | 1992-02-05 |
EP0469207B1 (de) | 1994-10-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: SIEMENS ENERGY & AUTOMATION, INC. (N.D.GES.D. STAA |