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检索条件"机构=Key Laboratory of Power System Protection and Dynamic Securty Monitoring and Control"
605 条 记 录,以下是91-100 订阅
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Research and simulation of shunt reactors used to EHV transmission lines
Research and simulation of shunt reactors used to EHV transm...
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7th IET International Conference on Advances in power system control, Operation and Management, APSCOM 2006
作者: Xu, Yuqin Zhang, Li Liu, Lihua Key Laboratory of Power System Protection and Dynamic Security Monitoring and Control Ministry of Education North China Electric Power University Qingnian road 204 Baoding China
The power frequency over-voltage of EHV power transmission lines in three operating conditions, i.e., capacity effect of unloaded line, unsymmetrical faults and load shedding is analyzed. The shunt reactor's funct... 详细信息
来源: 评论
Nonlinear PID controller of H-bridge cascade SSSC top level control
Nonlinear PID controller of H-bridge cascade SSSC top level ...
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3rd International Conference on Deregulation and Restructuring and power Technologies, DRPT 2008
作者: Zhao, Yang Xiao, Xiangning Xudong, Jia IEEE Key Laboratory of Power System Protection and Dynamic Security Monitoring and Control Ministry of Education North China Electric Power University Changping 102206 Beijing China
As a series FACTS device based on Voltage Source Converter (VSC), Static Series Synchronous Compensators (SSSC) can optimize power flow and improve power system stability by controlling the line impedance rapidly. Acc... 详细信息
来源: 评论
Coordinated control strategy for UPQC and its verification
Coordinated control strategy for UPQC and its verification
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2006 IEEE power Engineering Society General Meeting, PES
作者: Peng, Li Qian, Bai Gengyin, Li IEEE Key Laboratory of Power System Protection and Dynamic Security Monitoring and Control Ministry of Education North China Electric Power University Baoding 071003 Hebei China
This paper researches profoundly on the coordinated control of UPQC (Unified power Quality Conditioner). By analyzing the radical reasons of coupling effect between UPQC series unit and shunt unit, a simple and practi... 详细信息
来源: 评论
The perturbed trajectories prediction method based on wide area measurement system
The perturbed trajectories prediction method based on wide a...
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IEEE/PES Transmission and Distribution Conference and Exposition
作者: Song, F. F. Bi, T. S. Li, H. Y. Yang, Q. K. Liu, Y. IEEE China Key Laboratory of Power System Protection and Dynamic Security Monitoring and Control North China Electric Power University Ministry of Education Beijing 102206 China Beijing Power Company Beijing China
In this paper, a novel method for perturbed trajectory prediction of post-fault rotor angle is presented based on PMU (phasor measurement unit) measurements and trigonometric function curve fitting technique. A mathem... 详细信息
来源: 评论
Approach on detection of reactive and harmonic currents in single-phase circuit
Approach on detection of reactive and harmonic currents in s...
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IECON 2006 - 32nd Annual Conference on IEEE Industrial Electronics
作者: Yu, Han Cui, Zhengpai Li, Sheng Liu, Qihui Long, Yunbo Zhang, Jianhua Key Laboratory of Power System Protection and Dynamic Security Monitoring and Control Ministry of Education North China Electric Power University Changping District Beijing 102206 China
This paper presents an approach to the detection of harmonics and reactive currents in single-phase circuit according to the orthogonal characteristic of sine function. The method is simple and practical, which cannot... 详细信息
来源: 评论
Research on the integrated criterion for single-phase reclosure of EHV transmission lines without shunt reactors
Research on the integrated criterion for single-phase reclos...
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2006 China International Conference on Electricity Distribution, CICED 2006
作者: Liu, Haofang Wang, Zengping Xu, Yan Ma, Jing Key Laboratory of Power System Protection and Dynamic Security Monitoring and Control Ministry of Education North China Electric Power University Baoding 071003 Hebei Province China
The relation between the voltage at the end of the opened phase conductor (VATEOTOPC) and the sum voltage of the two healthy phases (SVOTTHP) are analyzed. An integrated criterion based on the relation is proposed to ... 详细信息
来源: 评论
Determination of total transfer capability incorporating FACTS devices in power markets
Determination of total transfer capability incorporating FAC...
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Sixth International Conference on power Electronics and Drive systems, PEDS 2005
作者: Gengyin, Li Ming, Zhou Yajing, Gao Key Laboratory of Power System Protection and Dynamic Security Monitoring and Control Ministry of Education North China Electric Power University Baoding 071003 Hebei Province China
It is very important and necessary to calculate Total Transfer Capability (TTC) incorporating Flexible Alternate Current Transmission system (FACTS) devices in power markets and analyze impacts of FACTS on TTC. Calcul... 详细信息
来源: 评论
PCA fault location based on wide area measurement systems
PCA fault location based on wide area measurement systems
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2010 5th International Conference on Critical Infrastructure, CRIS 2010
作者: Zhang, Yagang Wang, Zengping Zhang, Jinfang Key Laboratory of Power System Protection and Dynamic Security Monitoring and Control North China Electric Power University Ministry of Education Baoding 071003 Hebei Province China
The faults in electric power system can not be completely avoided. When power system operates from normal state to failure or abnormal operates, its electric quantities may change significantly. Our researches indicat... 详细信息
来源: 评论
Comparison and verification of load model based on PSASP
Comparison and verification of load model based on PSASP
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International Conference on Critical Infrastructure
作者: Wang, Huilin Ma, Jin Zheng, Xiaoyu Key Laboratory of Power System Protection and Dynamic Security Monitoring and Control School of Electrical and Electronic Engineering North China Electric Power University Beijing 102206 China
In load model verification process, the accuracy of model and its parameters makes the actual operating conditions unable to reappear in simulation. The information deviation between measured data and verifiable simul... 详细信息
来源: 评论
Comparison between Hilbert space based power theory and Traditional power theory
Comparison between Hilbert space based power theory and Trad...
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2008 Joint International Conference on power system Technology powerCON and IEEE power India Conference, powerCON 2008
作者: Fei, Wang Zengqiang, Mi Qixun, Yang Key Laboratory of Power System Protection and Dynamic Security Monitoring and Control Ministry of Education North China Electric Power University Baoding 071003 Hebei Province China
The comparison between Hilbert space based power theory and three other power theories including traditional power theory , instantaneous power theory put forward by Akagi and Fryze power theory are analyzed in this p... 详细信息
来源: 评论