FI843801A0 - Foerfarande och anordning foer kortslutningsskyddande av en med gto-tyristorer foersedd omvandlaranordning. - Google Patents
Foerfarande och anordning foer kortslutningsskyddande av en med gto-tyristorer foersedd omvandlaranordning.Info
- Publication number
- FI843801A0 FI843801A0 FI843801A FI843801A FI843801A0 FI 843801 A0 FI843801 A0 FI 843801A0 FI 843801 A FI843801 A FI 843801A FI 843801 A FI843801 A FI 843801A FI 843801 A0 FI843801 A0 FI 843801A0
- Authority
- FI
- Finland
- Prior art keywords
- thyristors
- storage device
- short circuit
- switching
- energy storage
- Prior art date
Links
Classifications
-
- 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
- H02H7/122—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 inverters, i.e. dc/ac converters
- H02H7/1227—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 inverters, i.e. dc/ac converters responsive to abnormalities in the output circuit, e.g. short circuit
-
- 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
- H02H3/021—Details concerning the disconnection itself, e.g. at a particular instant, particularly at zero value of current, disconnection in a predetermined order
- H02H3/023—Details concerning the disconnection itself, e.g. at a particular instant, particularly at zero value of current, disconnection in a predetermined order by short-circuiting
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Protection Of Static Devices (AREA)
- Power Conversion In General (AREA)
- Inverter Devices (AREA)
- Ac-Ac Conversion (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Saccharide Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Rectifiers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19843405793 DE3405793A1 (de) | 1984-02-17 | 1984-02-17 | Verfahren und vorrichtung zum kurzschlussschutz eines stromrichtergeraetes mit gto-thyristoren |
Publications (1)
Publication Number | Publication Date |
---|---|
FI843801A0 true FI843801A0 (fi) | 1984-09-27 |
Family
ID=6228066
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI843801A FI843801A0 (fi) | 1984-02-17 | 1984-09-27 | Foerfarande och anordning foer kortslutningsskyddande av en med gto-tyristorer foersedd omvandlaranordning. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4670830A (ja) |
EP (1) | EP0152579B1 (ja) |
JP (1) | JPS60190122A (ja) |
AT (1) | ATE26774T1 (ja) |
DE (2) | DE3405793A1 (ja) |
DK (1) | DK67885A (ja) |
FI (1) | FI843801A0 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2827916A (en) * | 1955-11-14 | 1958-03-25 | Clyde C Manchester | Float valve |
DE3542752A1 (de) * | 1985-11-30 | 1987-06-04 | Licentia Gmbh | Schaltungsanordnung zum kurzschlussschutz eines wechselrichters |
DE3546161A1 (de) * | 1985-12-27 | 1987-07-23 | Newek Neue Elektronik Werke Gm | Transistor-endstufe, insbesondere zeilenendstufe oder schaltnetzteil |
FR2592746B1 (fr) * | 1986-01-09 | 1993-01-08 | Celduc | Convertisseur statique de puissance a decoupage avec dispositif de protection contre les surintensites |
FR2613554B1 (fr) * | 1987-03-30 | 1993-05-07 | Telemecanique Electrique | Convertisseur a modulation de largeur d'impulsions |
DE4033603A1 (de) * | 1990-10-23 | 1992-04-30 | Abb Patent Gmbh | Verfahren zum schutz der abschaltbaren leistungshalbleiter eines wechselrichters bei ausgangskurzschluessen |
JP3160414B2 (ja) * | 1993-03-16 | 2001-04-25 | 株式会社東芝 | 変換装置 |
US8482892B2 (en) * | 2008-02-28 | 2013-07-09 | Bunn-O-Matic Corporation | Alternating current overload protection apparatus and method |
JP5427793B2 (ja) * | 2009-01-14 | 2014-02-26 | 東芝三菱電機産業システム株式会社 | ダブルフェッド誘導発電機を備えた風力発電システムに用いられる保護回路 |
DE102009032067A1 (de) * | 2009-07-07 | 2011-01-27 | Continental Automotive Gmbh | Vorrichtung zum Schutz eines Gleichstrom-Wandlers |
US9142955B2 (en) * | 2012-10-31 | 2015-09-22 | GM Global Technology Operations LLS | Method and system for fault protection |
US20170227590A1 (en) * | 2016-02-05 | 2017-08-10 | Hamilton Sundstrand Corporation | High impedance arc fault detection |
CN111817262B (zh) * | 2020-06-22 | 2023-03-14 | 深圳市禾望电气股份有限公司 | SiC器件的短路保护电路以及电力电子设备 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3444453A (en) * | 1966-07-13 | 1969-05-13 | Vapor Corp | Circuit for controlling the operation of a static inverter under overload conditions |
US3569819A (en) * | 1969-01-16 | 1971-03-09 | Gen Electric | Recovery system for short circuits through switching devices in power circuits |
US3916287A (en) * | 1974-03-25 | 1975-10-28 | Bbc Brown Boveri & Cie | Overload protection for a DC to AC conversion apparatus including an N-phase inverter |
US3947748A (en) * | 1975-02-18 | 1976-03-30 | Eaton Corporation | Fault commutation system for static inverters |
SU562892A1 (ru) * | 1976-02-09 | 1977-06-25 | Предприятие П/Я Р-6511 | Устройство защиты тиристорного преобразовател |
US4346421A (en) * | 1979-07-02 | 1982-08-24 | Sangamo Weston, Inc. | Fault detector |
-
1984
- 1984-02-17 DE DE19843405793 patent/DE3405793A1/de not_active Withdrawn
- 1984-09-27 FI FI843801A patent/FI843801A0/fi not_active Application Discontinuation
- 1984-12-10 DE DE8484115073T patent/DE3463322D1/de not_active Expired
- 1984-12-10 EP EP84115073A patent/EP0152579B1/de not_active Expired
- 1984-12-10 AT AT84115073T patent/ATE26774T1/de active
-
1985
- 1985-01-29 US US06/696,073 patent/US4670830A/en not_active Expired - Fee Related
- 1985-02-14 DK DK67885A patent/DK67885A/da not_active Application Discontinuation
- 1985-02-15 JP JP60028158A patent/JPS60190122A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS60190122A (ja) | 1985-09-27 |
DE3405793A1 (de) | 1985-08-22 |
EP0152579A1 (de) | 1985-08-28 |
EP0152579B1 (de) | 1987-04-22 |
US4670830A (en) | 1987-06-02 |
DK67885A (da) | 1985-08-18 |
DE3463322D1 (en) | 1987-05-27 |
DK67885D0 (da) | 1985-02-14 |
ATE26774T1 (de) | 1987-05-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA | Application withdrawn |
Owner name: SIEMENS AKTIENGESELLSCHAFT |