DE69615901D1 - Differentialschutz - Google Patents
DifferentialschutzInfo
- Publication number
- DE69615901D1 DE69615901D1 DE69615901T DE69615901T DE69615901D1 DE 69615901 D1 DE69615901 D1 DE 69615901D1 DE 69615901 T DE69615901 T DE 69615901T DE 69615901 T DE69615901 T DE 69615901T DE 69615901 D1 DE69615901 D1 DE 69615901D1
- Authority
- DE
- Germany
- Prior art keywords
- circuit
- thyristor
- fault
- signal
- differential 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 - Fee Related
Links
- 238000004804 winding Methods 0.000 abstract 2
- 239000003990 capacitor Substances 0.000 abstract 1
- 239000004020 conductor Substances 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 230000003071 parasitic effect Effects 0.000 abstract 1
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
-
- 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
- H02H3/006—Calibration or setting of parameters
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Emergency Protection Circuit Devices (AREA)
- Semiconductor Lasers (AREA)
- Facsimile Transmission Control (AREA)
- Protection Of Static Devices (AREA)
- Power Steering Mechanism (AREA)
- Window Of Vehicle (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9504851A FR2733375B1 (fr) | 1995-04-18 | 1995-04-18 | Dispositif de protection differentielle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69615901D1 true DE69615901D1 (de) | 2001-11-22 |
| DE69615901T2 DE69615901T2 (de) | 2002-04-25 |
Family
ID=9478370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69615901T Expired - Fee Related DE69615901T2 (de) | 1995-04-18 | 1996-04-16 | Differentialschutz |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0739073B1 (de) |
| AT (1) | ATE207257T1 (de) |
| DE (1) | DE69615901T2 (de) |
| ES (1) | ES2164856T3 (de) |
| FR (1) | FR2733375B1 (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2198626T3 (es) * | 1997-09-30 | 2004-02-01 | Siemens Aktiengesellschaft | Instalacion de proteccion frente a corriente de fallo. |
| AU2002950581A0 (en) | 2002-08-02 | 2002-09-12 | Wayne Callen | Electrical safety circuit |
| DE102011011983A1 (de) * | 2011-02-22 | 2012-08-23 | Doepke Schaltgeräte GmbH | Fehlerstrom-Schutzeinrichtung |
| DE102011011984B4 (de) * | 2011-02-22 | 2021-06-10 | Doepke Schaltgeräte GmbH | Fehlerstrom-Schutzeinrichtung mit frequenzabhängiger Schaltung zur Spannungsvervielfachung |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH656262A5 (en) * | 1981-07-01 | 1986-06-13 | Maier & Cie C | Electronic tripping circuit for a delayed fault current protection circuit |
| DE3907148A1 (de) * | 1989-03-06 | 1990-09-13 | Siemens Ag | Fehlerstromschutzschalter in kombination mit differenzstromausloeser |
| IT1247630B (it) * | 1990-11-08 | 1994-12-28 | Zanussi Elettrodomestici | Dispositivo di sicurezza elettronico di tipo differenziale per apparecchiature elettrodomestiche |
-
1995
- 1995-04-18 FR FR9504851A patent/FR2733375B1/fr not_active Expired - Fee Related
-
1996
- 1996-04-16 DE DE69615901T patent/DE69615901T2/de not_active Expired - Fee Related
- 1996-04-16 ES ES96410035T patent/ES2164856T3/es not_active Expired - Lifetime
- 1996-04-16 AT AT96410035T patent/ATE207257T1/de active
- 1996-04-16 EP EP96410035A patent/EP0739073B1/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| ES2164856T3 (es) | 2002-03-01 |
| EP0739073B1 (de) | 2001-10-17 |
| ATE207257T1 (de) | 2001-11-15 |
| DE69615901T2 (de) | 2002-04-25 |
| FR2733375A1 (fr) | 1996-10-25 |
| FR2733375B1 (fr) | 1997-06-06 |
| EP0739073A1 (de) | 1996-10-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |