CN109066612A - 基于机电暂态和电磁暂态结合的操作过电压计算方法 - Google Patents
基于机电暂态和电磁暂态结合的操作过电压计算方法 Download PDFInfo
- Publication number
- CN109066612A CN109066612A CN201810982637.3A CN201810982637A CN109066612A CN 109066612 A CN109066612 A CN 109066612A CN 201810982637 A CN201810982637 A CN 201810982637A CN 109066612 A CN109066612 A CN 109066612A
- Authority
- CN
- China
- Prior art keywords
- model
- transient
- route
- breaker
- equivalent
- 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.)
- Granted
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
- H02H7/261—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 involving signal transmission between at least two stations
- H02H7/262—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 involving signal transmission between at least two stations involving transmissions of switching or blocking orders
-
- 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
- H02J2203/00—Indexing scheme relating to details of circuit arrangements for AC mains or AC distribution networks
- H02J2203/20—Simulating, e g planning, reliability check, modelling or computer assisted design [CAD]
Landscapes
- Supply And Distribution Of Alternating Current (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810982637.3A CN109066612B (zh) | 2018-08-27 | 2018-08-27 | 基于机电暂态和电磁暂态结合的操作过电压计算方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810982637.3A CN109066612B (zh) | 2018-08-27 | 2018-08-27 | 基于机电暂态和电磁暂态结合的操作过电压计算方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109066612A true CN109066612A (zh) | 2018-12-21 |
CN109066612B CN109066612B (zh) | 2019-09-27 |
Family
ID=64757229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810982637.3A Active CN109066612B (zh) | 2018-08-27 | 2018-08-27 | 基于机电暂态和电磁暂态结合的操作过电压计算方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109066612B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111127987A (zh) * | 2020-01-15 | 2020-05-08 | 西安热工研究院有限公司 | 一种用于pscad中计算发变组传递过电压的仿真模型 |
CN111985068A (zh) * | 2020-08-10 | 2020-11-24 | 国网湖北省电力有限公司电力科学研究院 | 一种针对emtdc/pscad仿真环境的基于pi环节的发电机状态初始化方法 |
CN112733391A (zh) * | 2021-04-06 | 2021-04-30 | 国网江西省电力有限公司电力科学研究院 | 一种基于距离幂次反比法的断路器合闸时间预估方法 |
CN113884748A (zh) * | 2021-09-24 | 2022-01-04 | 广东电网有限责任公司 | 基于可控移相器的交流输电线路过电压测量方法及装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102508967A (zh) * | 2011-11-04 | 2012-06-20 | 南方电网科学研究院有限责任公司 | 一种大电网的电磁/机电暂态混合仿真平启动方法 |
CN102592003A (zh) * | 2011-12-15 | 2012-07-18 | 天津大学 | 一种用于机电与电磁暂态混合仿真的数据交换方法 |
IT1402977B1 (it) * | 2010-12-06 | 2013-09-27 | Electrogen Res & Dev S R L | Macchina elettromeccanica per la regolazione della potenza elettrica erogabile. |
CN103558766A (zh) * | 2013-07-25 | 2014-02-05 | 国家电网公司 | 一种柔性直流机电与电磁混合仿真方法 |
CN104615479A (zh) * | 2015-02-02 | 2015-05-13 | 华北电力大学 | 一种电磁、机电暂态混合仿真电磁侧系统等效方法 |
CN106325097A (zh) * | 2015-06-18 | 2017-01-11 | 国网智能电网研究院 | 一种多时间尺度混合实时数字仿真系统 |
-
2018
- 2018-08-27 CN CN201810982637.3A patent/CN109066612B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1402977B1 (it) * | 2010-12-06 | 2013-09-27 | Electrogen Res & Dev S R L | Macchina elettromeccanica per la regolazione della potenza elettrica erogabile. |
CN102508967A (zh) * | 2011-11-04 | 2012-06-20 | 南方电网科学研究院有限责任公司 | 一种大电网的电磁/机电暂态混合仿真平启动方法 |
CN102592003A (zh) * | 2011-12-15 | 2012-07-18 | 天津大学 | 一种用于机电与电磁暂态混合仿真的数据交换方法 |
CN103558766A (zh) * | 2013-07-25 | 2014-02-05 | 国家电网公司 | 一种柔性直流机电与电磁混合仿真方法 |
CN104615479A (zh) * | 2015-02-02 | 2015-05-13 | 华北电力大学 | 一种电磁、机电暂态混合仿真电磁侧系统等效方法 |
CN106325097A (zh) * | 2015-06-18 | 2017-01-11 | 国网智能电网研究院 | 一种多时间尺度混合实时数字仿真系统 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111127987A (zh) * | 2020-01-15 | 2020-05-08 | 西安热工研究院有限公司 | 一种用于pscad中计算发变组传递过电压的仿真模型 |
CN111985068A (zh) * | 2020-08-10 | 2020-11-24 | 国网湖北省电力有限公司电力科学研究院 | 一种针对emtdc/pscad仿真环境的基于pi环节的发电机状态初始化方法 |
CN111985068B (zh) * | 2020-08-10 | 2022-07-12 | 国网湖北省电力有限公司电力科学研究院 | 一种针对emtdc/pscad仿真环境的基于pi环节的发电机状态初始化方法 |
CN112733391A (zh) * | 2021-04-06 | 2021-04-30 | 国网江西省电力有限公司电力科学研究院 | 一种基于距离幂次反比法的断路器合闸时间预估方法 |
CN113884748A (zh) * | 2021-09-24 | 2022-01-04 | 广东电网有限责任公司 | 基于可控移相器的交流输电线路过电压测量方法及装置 |
CN113884748B (zh) * | 2021-09-24 | 2023-07-25 | 广东电网有限责任公司 | 基于可控移相器的交流输电线路过电压测量方法及装置 |
Also Published As
Publication number | Publication date |
---|---|
CN109066612B (zh) | 2019-09-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109066612B (zh) | 基于机电暂态和电磁暂态结合的操作过电压计算方法 | |
Khalid et al. | Existing developments in adaptive smart grid protection: A review | |
CN105429137B (zh) | 配网合环转供电的方法 | |
CN103151839B (zh) | 一种智能变电站试验研究系统 | |
CN105205244B (zh) | 基于机电-电磁混合仿真技术的合环操作仿真系统 | |
CN103257582A (zh) | 一种基于rtds的直流控制保护仿真装置 | |
CN103559347A (zh) | 一种大规模交直流电力系统电磁暂态仿真模型的构建方法 | |
CN109103879A (zh) | 一种全维度配电网合环评估方法 | |
CN109917175A (zh) | 一种针对高抗退出时的过电压快速预测方法 | |
CN109001592A (zh) | 一种基于暂态量的谐振接地系统单相接地故障选线方法 | |
CN113887157A (zh) | 基于rtds的主动配电网自动化终端网络闭环测试方法 | |
Wang et al. | Adaptive single-phase/three-phase reclosing scheme for transmission lines in passive network supplied by MMC-HVDC | |
CN106253244A (zh) | 一种基于电流自构参考量的电流方向纵联保护方法 | |
CN203101860U (zh) | 一种基于rtds的直流控制保护仿真装置 | |
CN102868227B (zh) | 中压配网环网倒闸操作方法 | |
CN106410785A (zh) | 一种基于预想故障的配电网可开放容量预警方法 | |
Reddy et al. | A review of switching overvoltage modeling in UHV AC transmission lines | |
Elsamahy et al. | Enhancement of the coordination between generator phase backup protection and generator capability curves in the presence of a midpoint STATCOM using support vector machines | |
CN107153143A (zh) | 一种分层接入方式下断路器电磁暂态特性分析方法及系统 | |
Idris et al. | Auto-reclose Relay Simulation for Research and Education | |
CN109033660A (zh) | 不对称故障分析方法及装置 | |
Hadjsaid et al. | Decentralized operating modes for electrical distribution systems with distributed energy resources | |
Bot et al. | Using DGUPFC to control the voltage of multi-feeder smart distribution system | |
Sun et al. | A simulation and training system for active distribution network | |
CN103199507A (zh) | 一种基于改进紧邻集法的整定计算极端方式选择方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Yu Xiaodong Inventor after: Cao Kan Inventor after: Tang Zeyang Inventor after: Liu Haiguang Inventor after: Wang Ying Inventor after: Cai Defu Inventor after: Zhou Kunpeng Inventor after: Wan Li Inventor before: Yu Xiaodong Inventor before: Cao Kan Inventor before: Zhou Kunpeng Inventor before: Tang Zeyang |
|
GR01 | Patent grant | ||
GR01 | Patent grant |