CN113051707B - 换流站在交流母线处贡献短路电流分析方法及系统 - Google Patents
换流站在交流母线处贡献短路电流分析方法及系统 Download PDFInfo
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- CN113051707B CN113051707B CN202110146412.6A CN202110146412A CN113051707B CN 113051707 B CN113051707 B CN 113051707B CN 202110146412 A CN202110146412 A CN 202110146412A CN 113051707 B CN113051707 B CN 113051707B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
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- 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
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- 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]
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Evolutionary Computation (AREA)
- Geometry (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
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Priority Applications (1)
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CN202110146412.6A CN113051707B (zh) | 2021-02-02 | 2021-02-02 | 换流站在交流母线处贡献短路电流分析方法及系统 |
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CN202110146412.6A CN113051707B (zh) | 2021-02-02 | 2021-02-02 | 换流站在交流母线处贡献短路电流分析方法及系统 |
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CN113051707A CN113051707A (zh) | 2021-06-29 |
CN113051707B true CN113051707B (zh) | 2023-08-18 |
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CN202110146412.6A Active CN113051707B (zh) | 2021-02-02 | 2021-02-02 | 换流站在交流母线处贡献短路电流分析方法及系统 |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107069795A (zh) * | 2017-04-27 | 2017-08-18 | 国家电网公司 | 一种多端mmc‑hvdc双极短路故障电流计算方法 |
CN107887923A (zh) * | 2017-11-16 | 2018-04-06 | 南方电网科学研究院有限责任公司 | 一种mmc‑hvdv输电系统双极短路故障分析方法 |
CN108429252A (zh) * | 2018-02-08 | 2018-08-21 | 中国科学院电工研究所 | 一种多端交直流混合配电网直流故障时交流系统贡献短路电流的计算方法 |
-
2021
- 2021-02-02 CN CN202110146412.6A patent/CN113051707B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107069795A (zh) * | 2017-04-27 | 2017-08-18 | 国家电网公司 | 一种多端mmc‑hvdc双极短路故障电流计算方法 |
CN107887923A (zh) * | 2017-11-16 | 2018-04-06 | 南方电网科学研究院有限责任公司 | 一种mmc‑hvdv输电系统双极短路故障分析方法 |
CN108429252A (zh) * | 2018-02-08 | 2018-08-21 | 中国科学院电工研究所 | 一种多端交直流混合配电网直流故障时交流系统贡献短路电流的计算方法 |
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