SE9702222L - Anordning för övervakning vid en högspänningsomriktarstation - Google Patents
Anordning för övervakning vid en högspänningsomriktarstationInfo
- Publication number
- SE9702222L SE9702222L SE9702222A SE9702222A SE9702222L SE 9702222 L SE9702222 L SE 9702222L SE 9702222 A SE9702222 A SE 9702222A SE 9702222 A SE9702222 A SE 9702222A SE 9702222 L SE9702222 L SE 9702222L
- Authority
- SE
- Sweden
- Prior art keywords
- high voltage
- valve
- pct
- potential level
- control units
- 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
- H02H7/1203—Circuits independent of the type of conversion
- H02H7/1206—Circuits independent of the type of conversion specially adapted to conversion cells composed of a plurality of parallel or serial connected elements
-
- 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
- H02H1/0069—Details of emergency protective circuit arrangements concerning transmission of signals by means of light or heat rays
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
- H02M1/088—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters for the simultaneous control of series or parallel connected semiconductor devices
- H02M1/092—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters for the simultaneous control of series or parallel connected semiconductor devices the control signals being transmitted optically
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Power Conversion In General (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Protection Of Static Devices (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9702222A SE521212C2 (sv) | 1997-06-11 | 1997-06-11 | Anordning för avkänning av läckage av kylvätska vid en högspänningsomriktarstation |
PCT/SE1998/001056 WO1998057406A1 (sv) | 1997-06-11 | 1998-06-04 | A device for supervising in a high voltage converter station |
US09/230,947 US6084787A (en) | 1997-06-11 | 1998-06-04 | Device for supervising in a high voltage converter station |
DE69841133T DE69841133D1 (de) | 1997-06-11 | 1998-06-04 | Vorrichtung zur überwachung einer hochspannungsumformeranlage |
JP11502262A JP2000517156A (ja) | 1997-06-11 | 1998-06-04 | 高電圧変換器機構の管理を行なう装置 |
EP98928748A EP0917753B1 (en) | 1997-06-11 | 1998-06-04 | A device for supervising in a high voltage converter station |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9702222A SE521212C2 (sv) | 1997-06-11 | 1997-06-11 | Anordning för avkänning av läckage av kylvätska vid en högspänningsomriktarstation |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9702222D0 SE9702222D0 (sv) | 1997-06-11 |
SE9702222L true SE9702222L (sv) | 1998-12-12 |
SE521212C2 SE521212C2 (sv) | 2003-10-14 |
Family
ID=20407332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9702222A SE521212C2 (sv) | 1997-06-11 | 1997-06-11 | Anordning för avkänning av läckage av kylvätska vid en högspänningsomriktarstation |
Country Status (6)
Country | Link |
---|---|
US (1) | US6084787A (sv) |
EP (1) | EP0917753B1 (sv) |
JP (1) | JP2000517156A (sv) |
DE (1) | DE69841133D1 (sv) |
SE (1) | SE521212C2 (sv) |
WO (1) | WO1998057406A1 (sv) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE510730C2 (sv) * | 1997-06-11 | 1999-06-21 | Asea Brown Boveri | Anordning för övervakning vid en högspänningsomriktarstation |
BRPI0621013A2 (pt) * | 2006-01-23 | 2011-11-29 | Abb Technology Ltd | estação conversora e método para seu controle |
EP2097920B1 (de) * | 2007-07-23 | 2017-08-09 | TRUMPF Hüttinger GmbH + Co. KG | Plasmaversorgungseinrichtung |
CN103828163B (zh) * | 2011-06-27 | 2016-11-23 | Abb瑞士股份有限公司 | 半导体器件控制中的改进可靠性 |
RU2641661C2 (ru) * | 2016-02-18 | 2018-01-19 | Открытое акционерное общество "Электровыпрямитель" | Драйвер тиристора для высоковольтных преобразователей |
CN107634988A (zh) * | 2017-08-25 | 2018-01-26 | 深圳市盛路物联通讯技术有限公司 | 一种基于物联网的变电站故障诊断的方法及服务器 |
RU2748589C1 (ru) * | 2020-11-30 | 2021-05-27 | Акционерное общество высоковольтного оборудования "Электроаппарат" (АО ВО "Электроаппарат") | Драйвер тиристорного ключа для высоковольтных преобразователей |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3426769A1 (de) * | 1984-07-17 | 1986-01-23 | Siemens Ag | Schaltungsanordnung zur ueberwachung eines thyristors |
US5521593A (en) * | 1991-12-03 | 1996-05-28 | General Electric Company | Method and apparatus for monitoring operating characteristics of semiconductor electric power switching circuits |
SE507139C2 (sv) * | 1992-08-31 | 1998-04-06 | Asea Brown Boveri | Sätt och anordning för funktionskontroll av ljustända halvledarventilenheter i HVDC-ventilanläggningar |
JPH0759256A (ja) * | 1993-08-19 | 1995-03-03 | Toshiba Corp | サイリスタバルブの保護装置 |
SE515547C2 (sv) * | 1995-03-30 | 2001-08-27 | Abb Ab | Förfarande och system för funktionskontroll av ventilenheter |
-
1997
- 1997-06-11 SE SE9702222A patent/SE521212C2/sv not_active IP Right Cessation
-
1998
- 1998-06-04 US US09/230,947 patent/US6084787A/en not_active Expired - Lifetime
- 1998-06-04 WO PCT/SE1998/001056 patent/WO1998057406A1/sv active Application Filing
- 1998-06-04 DE DE69841133T patent/DE69841133D1/de not_active Expired - Lifetime
- 1998-06-04 EP EP98928748A patent/EP0917753B1/en not_active Expired - Lifetime
- 1998-06-04 JP JP11502262A patent/JP2000517156A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0917753B1 (en) | 2009-09-09 |
EP0917753A1 (en) | 1999-05-26 |
JP2000517156A (ja) | 2000-12-19 |
WO1998057406A1 (sv) | 1998-12-17 |
SE521212C2 (sv) | 2003-10-14 |
DE69841133D1 (de) | 2009-10-22 |
US6084787A (en) | 2000-07-04 |
SE9702222D0 (sv) | 1997-06-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |