DE69207276D1 - Vorrichtung zur Feststellung eines Kurzschlusses zur Verwendung in einem bi-polaren d.c.-Übertragungssystem - Google Patents
Vorrichtung zur Feststellung eines Kurzschlusses zur Verwendung in einem bi-polaren d.c.-ÜbertragungssystemInfo
- Publication number
- DE69207276D1 DE69207276D1 DE69207276T DE69207276T DE69207276D1 DE 69207276 D1 DE69207276 D1 DE 69207276D1 DE 69207276 T DE69207276 T DE 69207276T DE 69207276 T DE69207276 T DE 69207276T DE 69207276 D1 DE69207276 D1 DE 69207276D1
- Authority
- DE
- Germany
- Prior art keywords
- polar
- detection device
- short circuit
- transmission system
- circuit detection
- 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
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
- H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
- H02H7/268—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured for dc systems
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/36—Arrangements for transfer of electric power between ac networks via a high-tension dc link
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/60—Arrangements for transfer of electric power between AC networks or generators via a high voltage DC link [HVCD]
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Direct Current Feeding And Distribution (AREA)
- Inverter Devices (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Locating Faults (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3128098A JPH04355628A (ja) | 1991-05-31 | 1991-05-31 | 直流送電線路短絡検出装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69207276D1 true DE69207276D1 (de) | 1996-02-15 |
DE69207276T2 DE69207276T2 (de) | 1996-05-30 |
Family
ID=14976348
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69207276T Expired - Fee Related DE69207276T2 (de) | 1991-05-31 | 1992-05-29 | Vorrichtung zur Feststellung eines Kurzschlusses zur Verwendung in einem bi-polaren d.c.-Übertragungssystem |
Country Status (5)
Country | Link |
---|---|
US (1) | US5272617A (de) |
EP (1) | EP0519249B1 (de) |
JP (1) | JPH04355628A (de) |
CA (1) | CA2069665C (de) |
DE (1) | DE69207276T2 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3150437B2 (ja) * | 1992-08-17 | 2001-03-26 | 株式会社東芝 | 交直変換装置の制御装置 |
EP1107111A3 (de) * | 1992-12-31 | 2002-02-06 | Seiko Epson Corporation | System und Verfahren zur Änderung der Namen von Registern |
JP3234932B2 (ja) * | 1993-03-12 | 2001-12-04 | 株式会社日立製作所 | 電力変換システム及び電力変換器の制御装置 |
SE505746C2 (sv) * | 1995-04-07 | 1997-10-06 | Asea Brown Boveri | Skyddsutrustning vid en bipolär strömriktarstation |
SE506199C2 (sv) * | 1996-03-26 | 1997-11-17 | Asea Brown Boveri | Förfarande och anordning för bestämning av kortslutningseffekten i ett elektriskt växelströmskraftnät som är anslutet till en högspänd likströmsöverföring |
DE19736903A1 (de) * | 1997-08-25 | 1999-03-04 | Asea Brown Boveri | Umrichter mit Gleichspannungszwischenkreis sowie Verfahren zum Betrieb eines solchen Umrichters |
US6707171B1 (en) * | 1999-07-16 | 2004-03-16 | Siemens Aktiengesellschaft | Short-circuiting device |
US6927954B2 (en) * | 2002-03-13 | 2005-08-09 | Adtran, Inc. | Method and apparatus for limiting ground fault current |
US8098504B2 (en) * | 2006-01-18 | 2012-01-17 | Abb Technology Ltd. | Converter station for connecting an AC system to an end of an HVDC transmission line |
CN111049121B (zh) * | 2019-12-06 | 2021-11-02 | 中国南方电网有限责任公司超高压输电公司广州局 | 一种多端直流系统接地极入地电流协调控制方法 |
CN113507104B (zh) * | 2021-07-16 | 2024-02-13 | 中国南方电网有限责任公司 | 一种三端直流稳定控制方法、装置、终端设备及存储介质 |
CN113541123B (zh) * | 2021-09-07 | 2021-12-14 | 天津海翼科技有限公司 | 用于遥控水下机器人的多线制高压供电系统 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3558981A (en) * | 1969-06-13 | 1971-01-26 | Ite Imperial Corp | Ground relay system for multiple substation protection |
SE380687B (sv) * | 1974-03-15 | 1975-11-10 | Asea Ab | Forfarande vid drift av en tvapolig likstromsoverforing jemte likstromsoverforing avsedd att drivas enligt forfarandet. |
JPS5320304A (en) * | 1976-08-09 | 1978-02-24 | Matsushita Electric Ind Co Ltd | Magnetic tape apparatus |
JPS5320305A (en) * | 1976-08-10 | 1978-02-24 | Nec Corp | Tracking controlling system |
SE436673B (sv) * | 1977-12-27 | 1985-01-14 | Tokyo Shibaura Electric Co | Likspenningsaggregat |
US4186391A (en) * | 1978-08-22 | 1980-01-29 | The Bendix Corporation | Apparatus for detecting diode failures in multiple diode rectifier bridges |
US4310866A (en) * | 1979-09-28 | 1982-01-12 | Borg-Warner Corporation | Shootthrough fault protection system for bipolar transistors in a voltage source transistor inverter |
JPS58112423A (ja) * | 1981-12-26 | 1983-07-04 | 株式会社東芝 | 電力変換設備の制御方式 |
JPS605781A (ja) * | 1983-06-21 | 1985-01-12 | Toshiba Corp | 変換器の制御装置 |
JPS60131033A (ja) * | 1983-12-16 | 1985-07-12 | 東京電力株式会社 | 送電装置 |
US4559486A (en) * | 1983-12-27 | 1985-12-17 | Sundstrand Corporation | Detector for shorted rotating diode of a brushless alternator |
JPS61157232A (ja) * | 1984-12-28 | 1986-07-16 | 株式会社東芝 | 交直変換装置の過渡時制御方法 |
SE446679B (sv) * | 1985-02-04 | 1986-09-29 | Asea Ab | Forfarande for uppretthallande av driften i en hogspend likstromsoverforing vid bortfall av telekommunikationslenk och skyddsblockering av felbeheftad stromriktare samt anleggning for genomforande av forfarandet |
JP2510498B2 (ja) * | 1985-10-14 | 1996-06-26 | 東京電力株式会社 | 変圧器故障検出方法及び装置 |
SE462244B (sv) * | 1988-09-21 | 1990-05-21 | Asea Brown Boveri | Elektrodlinjeskydd foer detektering av jordfel |
-
1991
- 1991-05-31 JP JP3128098A patent/JPH04355628A/ja active Pending
-
1992
- 1992-05-27 US US07/888,593 patent/US5272617A/en not_active Expired - Fee Related
- 1992-05-27 CA CA002069665A patent/CA2069665C/en not_active Expired - Fee Related
- 1992-05-29 DE DE69207276T patent/DE69207276T2/de not_active Expired - Fee Related
- 1992-05-29 EP EP92109051A patent/EP0519249B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0519249B1 (de) | 1996-01-03 |
EP0519249A3 (en) | 1993-05-26 |
JPH04355628A (ja) | 1992-12-09 |
CA2069665A1 (en) | 1992-12-01 |
CA2069665C (en) | 1997-03-18 |
US5272617A (en) | 1993-12-21 |
EP0519249A2 (de) | 1992-12-23 |
DE69207276T2 (de) | 1996-05-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8320 | Willingness to grant licences declared (paragraph 23) | ||
8339 | Ceased/non-payment of the annual fee |