DE102022207897A1 - Elektrische Schaltung sowie Betriebsverfahren - Google Patents
Elektrische Schaltung sowie Betriebsverfahren Download PDFInfo
- Publication number
- DE102022207897A1 DE102022207897A1 DE102022207897.7A DE102022207897A DE102022207897A1 DE 102022207897 A1 DE102022207897 A1 DE 102022207897A1 DE 102022207897 A DE102022207897 A DE 102022207897A DE 102022207897 A1 DE102022207897 A1 DE 102022207897A1
- Authority
- DE
- Germany
- Prior art keywords
- circuit
- fault
- voltage
- converter
- power converter
- 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.)
- Pending
Links
- 238000011017 operating method Methods 0.000 title 1
- 238000001514 detection method Methods 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims description 32
- 238000004590 computer program Methods 0.000 claims description 14
- 238000009413 insulation Methods 0.000 description 15
- 238000002955 isolation Methods 0.000 description 10
- 239000004065 semiconductor Substances 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 7
- 230000006399 behavior Effects 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 2
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- 238000005859 coupling reaction Methods 0.000 description 2
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- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
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- 238000004891 communication Methods 0.000 description 1
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- 238000013461 design Methods 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
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Images
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
- H02H3/34—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 of a three-phase system
- H02H3/347—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 of a three-phase system using summation current transformers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
- H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
- H02H7/125—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for rectifiers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102022207897.7A DE102022207897A1 (de) | 2022-07-29 | 2022-07-29 | Elektrische Schaltung sowie Betriebsverfahren |
| PCT/EP2023/070816 WO2024023203A1 (fr) | 2022-07-29 | 2023-07-27 | Circuit électrique et procédé de fonctionnement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102022207897.7A DE102022207897A1 (de) | 2022-07-29 | 2022-07-29 | Elektrische Schaltung sowie Betriebsverfahren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102022207897A1 true DE102022207897A1 (de) | 2024-02-01 |
Family
ID=87554556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102022207897.7A Pending DE102022207897A1 (de) | 2022-07-29 | 2022-07-29 | Elektrische Schaltung sowie Betriebsverfahren |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE102022207897A1 (fr) |
| WO (1) | WO2024023203A1 (fr) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120286740A1 (en) | 2009-03-11 | 2012-11-15 | Renault S.A.S. | Fast charging device for an electric vehicle |
| DE102018006810A1 (de) | 2018-08-28 | 2019-02-28 | Daimler Ag | Energiewandler zum energietechnischen Koppeln eines Gleichspannungsbordnetzes mit einer Wechselspannungs- oder einer Gleichspannungsenergiequelle |
| DE102021205819B3 (de) | 2021-06-09 | 2022-06-09 | Vitesco Technologies GmbH | DC-Fahrzeugladeschaltung mit Transistor und Inversdiode zur Sperrung von Fehlerstrom durch ladestationsseitige Varistoren |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3044177B1 (fr) * | 2015-11-23 | 2019-05-24 | Renault S.A.S | Chargeur de batterie embarque dans un vehicule automobile muni d'au moins un moteur electrique |
| DE102018119916A1 (de) * | 2018-08-16 | 2020-02-20 | Eaton Intelligent Power Limited | Elektrische AC/DC-Umwandlungs-Anordnung |
-
2022
- 2022-07-29 DE DE102022207897.7A patent/DE102022207897A1/de active Pending
-
2023
- 2023-07-27 WO PCT/EP2023/070816 patent/WO2024023203A1/fr unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120286740A1 (en) | 2009-03-11 | 2012-11-15 | Renault S.A.S. | Fast charging device for an electric vehicle |
| DE102018006810A1 (de) | 2018-08-28 | 2019-02-28 | Daimler Ag | Energiewandler zum energietechnischen Koppeln eines Gleichspannungsbordnetzes mit einer Wechselspannungs- oder einer Gleichspannungsenergiequelle |
| DE102021205819B3 (de) | 2021-06-09 | 2022-06-09 | Vitesco Technologies GmbH | DC-Fahrzeugladeschaltung mit Transistor und Inversdiode zur Sperrung von Fehlerstrom durch ladestationsseitige Varistoren |
Non-Patent Citations (2)
| Title |
|---|
| Mersen: Semiconductor Fuse Applications Guide. 2002 (BR-SFAG-002). S. 1-49. URL: https://www.mersen.de/sites/germany/files/publications-media/2-spm-semiconductor-fuse-applications-guide-mersen.pdf [abgerufen am 2022-09-23]. - Firmenschrift |
| SCHMENGER, Jens: Ein Beitrag zu modularen und hochkompakten isolierenden Schnellladegeräten für Elektrofahrzeuge. Erlangen ; Nürnberg : Friedrich-Alexander-Universität Erlangen-Nürnberg, 2020. S. 1-169. URL: https://opus4.kobv.de/opus4-fau/files/14558/Dissertation_Schmenger.pdf [abgerufen am 2022-09-23]. - Dissertation |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2024023203A1 (fr) | 2024-02-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R012 | Request for examination validly filed |