AU1678901A - Protective circuit breaker - Google Patents
Protective circuit breakerInfo
- Publication number
- AU1678901A AU1678901A AU16789/01A AU1678901A AU1678901A AU 1678901 A AU1678901 A AU 1678901A AU 16789/01 A AU16789/01 A AU 16789/01A AU 1678901 A AU1678901 A AU 1678901A AU 1678901 A AU1678901 A AU 1678901A
- Authority
- AU
- Australia
- Prior art keywords
- circuit breaker
- protective circuit
- protective
- breaker
- circuit
- 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.)
- Abandoned
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
- H02H3/02—Details
- H02H3/04—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
- H02H3/048—Checking overvoltage diverters
-
- 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
- H02H3/335—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 the main function being self testing of the device
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
- H02H9/042—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage comprising means to limit the absorbed power or indicate damaged over-voltage protection device
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Gas-Insulated Switchgears (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT1959/99 | 1999-11-18 | ||
AT195999A AT409052B (de) | 1999-11-18 | 1999-11-18 | Schaltungsanordnung zur fernprüfung eines schutzschalters |
PCT/AT2000/000304 WO2001037390A1 (de) | 1999-11-18 | 2000-11-15 | Schutzschalter |
Publications (1)
Publication Number | Publication Date |
---|---|
AU1678901A true AU1678901A (en) | 2001-05-30 |
Family
ID=3524757
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU16789/01A Abandoned AU1678901A (en) | 1999-11-18 | 2000-11-15 | Protective circuit breaker |
Country Status (3)
Country | Link |
---|---|
AT (1) | AT409052B (de) |
AU (1) | AU1678901A (de) |
WO (1) | WO2001037390A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108363032B (zh) * | 2018-03-30 | 2024-03-19 | 浙江万纳核电检修有限公司 | 电压互感器预防性试验变比与空载电流试验平台 |
AT523243A1 (de) * | 2019-05-27 | 2021-06-15 | Sprecher Automation Gmbh | Schutzvorrichtung für einen Stromkreis |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2638909B1 (fr) * | 1988-11-04 | 1995-03-31 | Merlin Gerin | Declencheur differentiel a circuit test et a telecommande d'ouverture autoprotegee |
US5966280A (en) * | 1993-08-24 | 1999-10-12 | Xerox Corporation | Modular, distributed equipment leakage circuit interrupter |
AT405114B (de) * | 1997-02-12 | 1999-05-25 | Felten & Guilleaume Ag Oester | Ableitertrennschalter |
-
1999
- 1999-11-18 AT AT195999A patent/AT409052B/de not_active IP Right Cessation
-
2000
- 2000-11-15 WO PCT/AT2000/000304 patent/WO2001037390A1/de active Application Filing
- 2000-11-15 AU AU16789/01A patent/AU1678901A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
AT409052B (de) | 2002-05-27 |
WO2001037390A1 (de) | 2001-05-25 |
ATA195999A (de) | 2001-09-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK6 | Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase |