DE69028171D1 - Überstromschutz - Google Patents
ÜberstromschutzInfo
- Publication number
- DE69028171D1 DE69028171D1 DE69028171T DE69028171T DE69028171D1 DE 69028171 D1 DE69028171 D1 DE 69028171D1 DE 69028171 T DE69028171 T DE 69028171T DE 69028171 T DE69028171 T DE 69028171T DE 69028171 D1 DE69028171 D1 DE 69028171D1
- Authority
- DE
- Germany
- Prior art keywords
- overcurrent protection
- overcurrent
- protection
- 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
- 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
-
- 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)
- Emergency Protection Circuit Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1257876A JPH0710145B2 (ja) | 1989-10-04 | 1989-10-04 | 過電流保護装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69028171D1 true DE69028171D1 (de) | 1996-09-26 |
DE69028171T2 DE69028171T2 (de) | 1997-01-23 |
Family
ID=17312410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69028171T Expired - Lifetime DE69028171T2 (de) | 1989-10-04 | 1990-09-20 | Überstromschutz |
Country Status (6)
Country | Link |
---|---|
US (1) | US5124875A (de) |
EP (2) | EP0687050A3 (de) |
JP (1) | JPH0710145B2 (de) |
KR (1) | KR910008905A (de) |
DE (1) | DE69028171T2 (de) |
ZA (1) | ZA906490B (de) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2699016B1 (fr) * | 1992-12-04 | 1995-01-06 | Simplex Appareils | Ensemble d'alimentation auxiliaire pour poste électrique. |
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 |
DE19641187C2 (de) * | 1996-09-24 | 1998-07-23 | Siemens Ag | Schaltungsanordnung zur Energieversorgung von elektronischen Auslöseeinrichtungen |
DE19738696A1 (de) * | 1997-08-29 | 1999-03-04 | Siemens Ag | Schaltungsanordnung zur Speisung eines Auslösemagneten eines Leistungsschalters |
JP2003050637A (ja) * | 2001-08-07 | 2003-02-21 | Mitsubishi Electric Corp | 電源装置 |
US6813124B1 (en) | 2002-06-21 | 2004-11-02 | Lionel L.L.C. | Transformer over-current protection with RMS sensing and voltage fold-back |
AU2002950581A0 (en) * | 2002-08-02 | 2002-09-12 | Wayne Callen | Electrical safety circuit |
US7561396B2 (en) * | 2004-03-09 | 2009-07-14 | Samsung Measuring Instruments Co., LTD | Apparatus for monitoring open state of the secondary terminals of a current transformer |
DE102005031833B4 (de) * | 2005-07-06 | 2017-01-05 | Phoenix Contact Gmbh & Co. Kg | Verfahren und elektronische Stromversorgungsvorrichtung zur Energieversorgung einer durch eine Schutzeinrichtung gesicherten Niederspannungslast |
US7354292B1 (en) * | 2006-06-30 | 2008-04-08 | Molex Incorporated | Low profile latching connector and pull tab for unlatching same |
US7869170B2 (en) * | 2006-07-14 | 2011-01-11 | Susan Jean Walker Colsch | Method and system for time synchronized trip algorithms for breaker self protection |
US7550939B2 (en) * | 2006-07-14 | 2009-06-23 | William Davison | Redundant instantaneous trip detection |
US7859802B2 (en) * | 2006-07-14 | 2010-12-28 | William Davison | Burden resistor temperature compensation algorithm |
US8154373B2 (en) * | 2006-07-14 | 2012-04-10 | Schneider Electric USA, Inc. | Circuit breaker-like apparatus with combination current transformer |
US7683586B2 (en) * | 2006-07-14 | 2010-03-23 | Davison William C | Method and system of fault powered supply voltage regulation |
US7592888B2 (en) * | 2006-07-14 | 2009-09-22 | Jason Robert Colsch | Low cost user adjustment, resistance to straying between positions, increased resistance to ESD, and consistent feel |
US7791849B2 (en) * | 2006-07-14 | 2010-09-07 | William Davison | Redundant trip activation |
US7788055B2 (en) | 2006-07-14 | 2010-08-31 | Square D Company | Method and system of calibrating sensing components in a circuit breaker system |
US7869169B2 (en) * | 2006-07-14 | 2011-01-11 | William Davison | Method and system of current transformer output magnitude compensation in a circuit breaker system |
US7697250B2 (en) * | 2006-07-14 | 2010-04-13 | William Davison | Switch-to-trip point translation |
CN106026656B (zh) * | 2016-07-08 | 2019-01-25 | 上海电科电器科技有限公司 | 迟滞型电源电路 |
CN107528291A (zh) * | 2017-09-28 | 2017-12-29 | 苏州威利仕塑胶电子有限公司 | 一种过欠电流控制器 |
US10811185B2 (en) | 2018-09-13 | 2020-10-20 | Analog Devices Global Unlimited Company | Saturation prevention of current transformer |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2052906B2 (de) * | 1969-06-20 | 1975-08-22 | Comp Generale Electricite | |
US3846675A (en) * | 1973-01-30 | 1974-11-05 | Westinghouse Electric Corp | Molded case circuit breakers utilizing saturating current transformers |
US3818275A (en) * | 1973-01-30 | 1974-06-18 | Westinghouse Electric Corp | Circuit interrupter including improved trip circuit using current transformers |
CH558098A (de) * | 1973-11-27 | 1975-01-15 | Sprecher & Schuh Ag | Schaltungsanordnung zur speisung elektronischer schutzrelais. |
US4351012A (en) * | 1980-04-15 | 1982-09-21 | Westinghouse Electric Corp. | Circuit interrupter with digital trip unit and means to enter trip settings |
US4331999A (en) * | 1980-04-15 | 1982-05-25 | Westinghouse Electric Corp. | Circuit interrupter with digital trip unit and power supply |
US4567540A (en) * | 1983-06-22 | 1986-01-28 | S&C Electric Company | Power supply for a circuit interrupter |
US4603336A (en) * | 1984-04-25 | 1986-07-29 | Harris Graphics Corporation | Transfer mechanism for multiple station imaging/printing apparatus |
-
1989
- 1989-10-04 JP JP1257876A patent/JPH0710145B2/ja not_active Expired - Lifetime
-
1990
- 1990-07-23 KR KR1019900011162A patent/KR910008905A/ko not_active Application Discontinuation
- 1990-08-16 ZA ZA906490A patent/ZA906490B/xx unknown
- 1990-08-17 US US07/568,863 patent/US5124875A/en not_active Expired - Fee Related
- 1990-09-20 EP EP95113775A patent/EP0687050A3/de not_active Withdrawn
- 1990-09-20 DE DE69028171T patent/DE69028171T2/de not_active Expired - Lifetime
- 1990-09-20 EP EP90118133A patent/EP0421204B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0421204A3 (en) | 1992-04-08 |
JPH03124215A (ja) | 1991-05-27 |
EP0687050A2 (de) | 1995-12-13 |
US5124875A (en) | 1992-06-23 |
KR910008905A (ko) | 1991-05-31 |
EP0421204B1 (de) | 1996-08-21 |
JPH0710145B2 (ja) | 1995-02-01 |
EP0687050A3 (de) | 1996-05-22 |
EP0421204A2 (de) | 1991-04-10 |
DE69028171T2 (de) | 1997-01-23 |
ZA906490B (en) | 1991-06-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69028171D1 (de) | Überstromschutz | |
FI943395A0 (fi) | Oikosulkuja rajoittava suoja | |
ATA261389A (de) | Einklemmschutz | |
DE69326639T2 (de) | Überstromschutzeinrichtung | |
PT87967A (pt) | Disjuntor de proteccao de linha | |
FI905987A0 (fi) | Vaihtosähkösuoja | |
DE69403982D1 (de) | Überstromschutzkomponente | |
NO943718D0 (no) | Overlastsikring | |
DE69406902T3 (de) | Überstromschutzschaltung | |
BR9106069A (pt) | Disjuntor hiper-rapido | |
DE59304461D1 (de) | Überlastungsschutzschaltung | |
DK90591D0 (da) | Beskyttelsesramme | |
KR940013786U (ko) | 과전류 보호회로 | |
IT1246725B (it) | Calotta di protezione | |
KR910006471U (ko) | 과전류 보호 회로 | |
KR910008065U (ko) | 과전류 보호회로 | |
KR910009176U (ko) | 비탈면 보호 블록 | |
KR920010520U (ko) | 과전류 보호회로 | |
NO922128D0 (no) | Verneutstyr | |
KR940008768U (ko) | 과전류 보호회로 | |
KR900005753U (ko) | 과전류 방지 회로 | |
KR880022406U (ko) | 과전류 과전압 보호회로 | |
SE8700196D0 (sv) | Overbelastningsskydd | |
KR910011665U (ko) | 비탈면 보호 잔디판 | |
KR950007431U (ko) | 과전류 방지회로 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8320 | Willingness to grant licences declared (paragraph 23) |