首页> 外国专利> Group-based BCU methods for on-line dynamical security assessments and energy margin calculations of practical power systems

Group-based BCU methods for on-line dynamical security assessments and energy margin calculations of practical power systems

机译：基于组的BCU方法用于实际电力系统的在线动态安全评估和能量裕度计算

页面导航

摘要
著录项
相似文献

摘要

This invention relates to a method of determining stability of unstable equilibrium point (UEP) computed by using BCU method, comprising selecting UEP computed by using BCU method, obtaining a test vector X^testfor the selected UEP, say X^UEPusing the following equation:X^test=X_s^post+0.99(X^UEP−X_s^post)where X_s^postis the SEP, and checking boundary condition of X^UEPby simulating system trajectory of post-fault original system starting from X^test.

机译：本发明涉及一种确定使用BCU方法计算的不稳定平衡点（UEP）的稳定性的方法，包括选择通过BCU方法计算的UEP，获得用于所选择的UEP的测试向量X ^{test ，例如X ^{UEP 使用以下公式：<？in-line-formulae description =“ In-line Formulae” end =“ lead”？> X ^{test = X _{s ^{post +0.99（ X ^{UEP -X _{s < Sup> post ）<？in-line-formulae description =“ In-line Formulae” end =“ tail”？> 其中X _{s ^{post 是SEP，并通过模拟从X ^{test 开始的故障后原始系统的系统轨迹来检查X ^{UEP 的边界条件。}}}}}}}}}}} 展开▼

著录项

公开/公告号US7761402B2

专利类型

公开/公告日2010-07-20

原文格式PDF

申请/专利权人 HSIAO-DONG CHIANG;HUA LI;YASUYUKI TADA;TSUYOSHI TAKAZAWA;TAKESHI YAMADA;ATSUSHI KURITA;KAORU KOYANAGI;
展开▼

申请/专利号US20080024568

发明设计人 HUA LI;TAKESHI YAMADA;HSIAO-DONG CHIANG;YASUYUKI TADA;TSUYOSHI TAKAZAWA;KAORU KOYANAGI;ATSUSHI KURITA;
展开▼

申请日2008-02-01

分类号G06F15/00;G06F15/18;G05F1/70;G05F5/00;

国家 US

入库时间 2022-08-21 18:50:41

相似文献

专利

外文文献

中文文献

1. 在线动态安全评估及能量裕度计算的基于群的BCU方法 [P] . 中国专利： CN101777749A . 2010-07-14

2. 在线动态安全评估及能量裕度计算的基于群的BCU方法 [P] . 中国专利： CN1819383A . 2006-08-16

3. Group-based BCU methods for on-line dynamical security assessments and energy margin calculations of practical power systems [P] . 美国专利： US7483826B2 . 2009-01-27

机译：基于组的BCU方法用于实际电力系统的在线动态安全评估和能量裕度计算

4. GROUP-BASED BCU METHODS FOR ON-LINE DYNAMICAL SECURITY ASSESSMENTS AND ENERGY MARGIN CALCULATIONS OF PRACTICAL POWER SYSTEMS [P] . 美国专利： US2008126060A1 . 2008-05-29

机译：实用电力系统在线动态安全评估和能量裕度计算的基于组的BCU方法

5. Group-based BCU methods for on-line dynamical security assessments and energy margin calculations of practical power systems [P] . 欧洲知识产权局专利： EP1691462A3 . 2007-08-08

机译：基于组的BCU方法用于实际电力系统的在线动态安全评估和能量裕度计算

1. Bridging mapping and simulation modelling in the ecosystem service assessments of boreal forests:effects of bioenergy production on carbon dynamics [J] . Anu Akujärvi, Anna Repo, Altti M.Akujärvi, 中国林学（英文版） . 2021,第001期

2. Bridging mapping and simulation modelling in the ecosystem service assessments of boreal forests:effects of bioenergy production on carbon dynamics [J] . Anu Akujärvi, Anna Repo, Altti M.Akujärvi, 森林生态系统：英文版 . 2021,第001期

3. Analysis and Application of the Synthetic Relative Measuring Method in On-Line Monitoring for Capacitive Equipment in Power Systems [J] . Qing Guo, Li-Jun Qin, Hua-Wei Jin 电子科技学刊：英文版 . 2011,第003期

4. Use of energy methods for on-line assessment of power system voltage security [J] . Overbye T.J. IEEE Transactions on Power Systems . 1993,第2期

5. An approach for monitoring and updating the load margin of power systems in dynamic security assessment [J] . Bento Murilo E. C., Ramos Rodrigo A. Electric power systems research . 2021,第Sepa期

6. On-line dynamic security assessment to mitigate the risk of blackout in the Italian power system [J] . Diego Cirio, Dario Lucarella, Stefano Massucco European Transactions on Electrical Power . 2008,第8期

7. TEPCO-BCU for on-line dynamic security assessments of large-scale power systems [C] . Chiang Hsiao-Dong, Tada Yasuyuki, Li Hua, 8th International Conference on Advances in Power System Control, Operation and Management . 2009

8. Reliability Evaluation Including Adequacy and Dynamic Security Assessment in Renewable Energy Integrated Power Systems [D] . ?Wang, Yingying 2020

9. Assessing the performance of the MM/PBSA and MM/GBSA methods: I. The accuracy of binding free energy calculations based on molecular dynamics simulations [O] . Tingjun Hou, Junmei Wang, Youyong Li, -1

10. Power System Security Assessment and Remedial Measures based on the on-line Dynamic Security Assessment System [O] . 2017

11. Torsional Vibration in Aircraft Power Plants:Methods of CalculationnPart I. Introduction and General CommentsnPart II. Practical Treatment of the General Problem Part III. Practical Calculations for a Typical 12 -Cylinder Vee engine [R] . B. C. Carter, M. I. Mech. E. 1952

1. Research about Online Security Warning and Risk Assessment of Power Grid Based on Energy Management System [J] . Hanyun Wang ,Kangyuan Wang ,Yunxiao Zhang . 能源与动力工程 . 2012,第003期

2. A Practical Framework for Reliability and Quality Assessment of Power Systems [J] . M. A. El-Kady ,B. M. Alshammari . 能源与动力工程（英文） . 2011,第4期

3. 电力系统暂态稳定最小负荷裕度的计算方法 [C] . CHANG Nai-Chao ,常乃超 ,TAO Hong-zhu . 2013年中国电机工程学会年会 . 2013

4. 电力系统静态稳定裕度的在线计算研究 [A] . 李强 . 2006