NO20003850L - protection Switching - Google Patents
protection SwitchingInfo
- Publication number
- NO20003850L NO20003850L NO20003850A NO20003850A NO20003850L NO 20003850 L NO20003850 L NO 20003850L NO 20003850 A NO20003850 A NO 20003850A NO 20003850 A NO20003850 A NO 20003850A NO 20003850 L NO20003850 L NO 20003850L
- Authority
- NO
- Norway
- Prior art keywords
- protection switching
- switching
- protection
- 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
- H02H3/26—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents
- H02H3/32—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors
- H02H3/33—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers
- H02H3/334—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers with means to produce an artificial unbalance for other protection or monitoring reasons or remote control
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2300/00—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H
- H01H2300/03—Application domotique, e.g. for house automation, bus connected switches, sensors, loads or intelligent wiring
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/0061—Details of emergency protective circuit arrangements concerning transmission of signals
- H02H1/0076—Details of emergency protective circuit arrangements concerning transmission of signals by superposition on the watched current
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Emergency Protection Circuit Devices (AREA)
- Breakers (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Keying Circuit Devices (AREA)
- Amplifiers (AREA)
- Electronic Switches (AREA)
- Control Of Eletrric Generators (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0013698A AT406431B (en) | 1998-01-28 | 1998-01-28 | DEVICE FOR ANALYZING EARTH FAULT CURRENTS APPLICABLE IN AN ELECTRICAL SYSTEM AND BY THIS CONTROLLED SWITCHGEAR |
PCT/AT1999/000022 WO1999039417A1 (en) | 1998-01-28 | 1999-01-28 | Protective circuit breaking circuitry |
Publications (3)
Publication Number | Publication Date |
---|---|
NO20003850L true NO20003850L (en) | 2000-07-27 |
NO20003850D0 NO20003850D0 (en) | 2000-07-27 |
NO328676B1 NO328676B1 (en) | 2010-04-26 |
Family
ID=3482491
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20003850A NO328676B1 (en) | 1998-01-28 | 2000-07-27 | protection Switching |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP1051786B1 (en) |
AT (3) | AT406431B (en) |
AU (1) | AU753034B2 (en) |
CZ (1) | CZ301519B6 (en) |
DE (1) | DE59905319D1 (en) |
ES (1) | ES2198880T3 (en) |
HK (1) | HK1032857A1 (en) |
HU (1) | HU225350B1 (en) |
NO (1) | NO328676B1 (en) |
PL (1) | PL192066B1 (en) |
WO (1) | WO1999039417A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2233185B1 (en) * | 2003-07-18 | 2006-02-16 | Emilio Haba Armero | DEVICE FOR VERIFYING DIFFERENTIAL SWITCHES IN A LOW VOLTAGE INSTALLATION. |
DE102015012923A1 (en) * | 2015-10-07 | 2017-04-13 | Jenoptik Advanced Systems Gmbh | Residual current sensor for a residual current device for monitoring a vehicle electrical load, residual current device and method for performing a self-test of a residual current sensor |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1808770A1 (en) * | 1968-11-14 | 1970-06-11 | Siemens Ag | Residual current circuit breaker |
DE2348881C3 (en) * | 1973-09-28 | 1980-10-16 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Residual current circuit breaker |
DE2555302C3 (en) * | 1975-12-09 | 1982-02-25 | Brown, Boveri & Cie Ag, 6800 Mannheim | Residual current protection circuit |
ATA426180A (en) * | 1980-08-21 | 1982-08-15 | Biegelmeier Gottfried | Fault current protection switch |
AT383906B (en) * | 1985-04-16 | 1987-09-10 | Cti Ges Zur Pruefung Elektrote | Fault current protection switch for fault change and fault current |
FR2625026B1 (en) * | 1987-12-21 | 1990-10-19 | Crouzet Sa | MAGNETIC ENERGY TRANSMISSION DEVICE |
FR2632692B1 (en) * | 1988-06-14 | 1990-10-05 | Radiotechnique Ind & Comm | DEVICE FOR FIXING A METAL PART ON A WAFER |
FR2643195B1 (en) * | 1989-02-15 | 1992-12-31 | Univ Alsace | METHOD AND DEVICE FOR PROTECTING AN ELECTRICAL CIRCUIT OR NETWORK USING A CIRCUIT BREAKER |
EP0495771B1 (en) * | 1991-01-16 | 1997-01-02 | Felten & Guilleaume Austria Ag | Fault-current protective switch |
AT405777B (en) * | 1991-01-31 | 1999-11-25 | Biegelmeier Gottfried | DISCONNECTING DEVICE FOR SURGE PROTECTORS |
US5187446A (en) * | 1992-06-10 | 1993-02-16 | Digital Equipment Corporation | Feedback isolation amplifier |
-
1998
- 1998-01-28 AT AT0013698A patent/AT406431B/en not_active IP Right Cessation
-
1999
- 1999-01-28 EP EP99901499A patent/EP1051786B1/en not_active Expired - Lifetime
- 1999-01-28 DE DE59905319T patent/DE59905319D1/en not_active Expired - Lifetime
- 1999-01-28 HU HU0103675A patent/HU225350B1/en not_active IP Right Cessation
- 1999-01-28 WO PCT/AT1999/000022 patent/WO1999039417A1/en active IP Right Grant
- 1999-01-28 PL PL341898A patent/PL192066B1/en not_active IP Right Cessation
- 1999-01-28 AT AT99901499T patent/ATE239312T1/en active
- 1999-01-28 CZ CZ20002627A patent/CZ301519B6/en not_active IP Right Cessation
- 1999-01-28 AU AU21423/99A patent/AU753034B2/en not_active Ceased
- 1999-01-28 ES ES99901499T patent/ES2198880T3/en not_active Expired - Lifetime
- 1999-01-28 AT AT0900899U patent/AT4903U1/en not_active IP Right Cessation
-
2000
- 2000-07-27 NO NO20003850A patent/NO328676B1/en not_active IP Right Cessation
-
2001
- 2001-05-15 HK HK01103369A patent/HK1032857A1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
HU225350B1 (en) | 2006-10-28 |
HUP0103675A3 (en) | 2002-10-28 |
AU2142399A (en) | 1999-08-16 |
NO328676B1 (en) | 2010-04-26 |
HK1032857A1 (en) | 2001-08-03 |
HUP0103675A2 (en) | 2002-03-28 |
NO20003850D0 (en) | 2000-07-27 |
PL192066B1 (en) | 2006-08-31 |
EP1051786B1 (en) | 2003-05-02 |
ATA13698A (en) | 1999-09-15 |
AT406431B (en) | 2000-05-25 |
ATE239312T1 (en) | 2003-05-15 |
DE59905319D1 (en) | 2003-06-05 |
PL341898A1 (en) | 2001-05-07 |
AU753034B2 (en) | 2002-10-03 |
WO1999039417A1 (en) | 1999-08-05 |
CZ20002627A3 (en) | 2001-01-17 |
AT4903U1 (en) | 2001-12-27 |
ES2198880T3 (en) | 2004-02-01 |
CZ301519B6 (en) | 2010-03-31 |
EP1051786A1 (en) | 2000-11-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM1K | Lapsed by not paying the annual fees |