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检索条件"机构=Key Laboratory of Power System Protection and Dynamic Security Monitoring Control"
607 条 记 录,以下是31-40 订阅
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High-power controllable current quality disturbance generator
High-power controllable current quality disturbance generato...
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International Conference on Electric and Electronics
作者: Gu, Ren Xiao, Xiangning Key Laboratory of Power System Protection and Dynamic Security Monitoring and Control Ministry of Education North China Electric Power University Beijing 102206 China
This paper proposes a high-power controllable current quality disturbance generator, which is composed of multiplex cascade H bridge modules, and simulates current quality problems, such as positive and negative curre... 详细信息
来源: 评论
The analysis and simulation of commutation failure and protection strategies
The analysis and simulation of commutation failure and prote...
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International Conference on Electric Utility Deregulation and Restructuring and power Technologies
作者: Wang, Jing Zhao, Chengyong Hu, Jing Yang, Xiaodong Key Laboratory of Power System Protection and Dynamic Security Monitoring and Control Ministry of Education North China Electric Power University Beijing 102206 China
Studying the HVDC typical fault-the commutation failure and its protection measures will give some guidance for HVDC engineering, also, it will improve the AC-DC power system safety and reliability with great signific... 详细信息
来源: 评论
High-power controllable voltage quality disturbance generator
High-power controllable voltage quality disturbance generato...
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International Conference on Electric and Electronics
作者: Gu, Ren Xiao, Xiangning Key Laboratory of Power System Protection and Dynamic Security Monitoring and Control Ministry of Education North China Electric Power University Beijing 102206 China
This paper proposes a high-power controllable voltage quality disturbance generator, which is composed of multiplex cascade H bridge modules, and simulates many types of voltage quality problems, such as voltage swell... 详细信息
来源: 评论
A novel voltage balance control strategy of AC-DC-AC converter
A novel voltage balance control strategy of AC-DC-AC convert...
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2009 International Conference on Energy and Environment Technology, ICEET 2009
作者: Yang, Zhang Yin, Zhong-Dong Tao, Huang Qiu, Hong Key Laboratory of Power System Protection Dynamic Security Monitoring and Control under Ministry of Education North China Electric Power University Beijing China
A general problem in the double PWM converter is the voltage unbalance of the dc-link capacitors. This unbalance distorts the waveforms of the output voltage and current. Furthermore, it will lead to instability of th... 详细信息
来源: 评论
The output spectrum analysis of high-power multilevel voltage source converters using double fourier series
The output spectrum analysis of high-power multilevel voltag...
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2005 IEEE/PES Transmission and DistributionConference and Exhibition - Asia and Pacific
作者: Jiang, Xu Xiao, Xiangning Liu, Hao Ma, Yulong IEEE Key Laboratory of Power System Protection and Dynamic Security Monitoring and Control Ministry of Education Beijing China Electric Power of Henan Zhengzhou China
This paper presents a theoretically analytical technique for determining the spectral components of high-power multilevel voltage source converters. The technique uses Double Fourier Series to analyze the output wavef... 详细信息
来源: 评论
A methodology for vulnerability assessment of backup protection under cascading failures
A methodology for vulnerability assessment of backup protect...
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International Conference on Critical Infrastructure
作者: Yang, W.H. Bi, T.S. Huang, S.F. Xue, A.C. Yang, Q.X. Key Laboratory of Power System Protection and Dynamic Security Monitoring and Control North China Electric Power University Ministry of Education Beijing 102206 China
To avoid undesired operation of backup protection caused by load encroachment under cascading failures, the methodology for vulnerability assessment of backup protection is studied. In this paper, the vulnerability as... 详细信息
来源: 评论
A novel method for determining minimum break point set based on network reduction and relays incidence matrix
A novel method for determining minimum break point set based...
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International Conference on Critical Infrastructure
作者: Ye, Donghua Ma, Jing Wang, Zengping Key Laboratory of Power System Protection and Dynamic Security Monitoring and Control Ministry of Education North China Electric Power University Beijing 102206 China
This paper presents a simple and effective approach based on two dynamic matrixes of node-relay matrix (NRM) and relay-incidence matrix (RIM) to determine minimum break point set (MBPS) for coordination of the directi... 详细信息
来源: 评论
Available transfer capability assessment of AC/DC transmission system
Available transfer capability assessment of AC/DC transmissi...
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2010 International Conference on power system Technology: Technological Innovations Making power Grid Smarter, powerCON2010
作者: Gao, Yajing Yang, Jin Zhou, Ming Li, Gengyin Key Laboratory of Power System Protection and Dynamic Security Monitoring and Control Ministry of Education North China Electric Power University 071003 Baoding China
With the increasing expansion of AC/DC transmission system scale, the research on Available Transfer Capability (ATC) for AC/DC transmission systems has important academic and practical significances to AC/DC transmis... 详细信息
来源: 评论
Research on temperature field of turbo-generators based on coupled physical field
Research on temperature field of turbo-generators based on c...
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International Conference on Electrical Machines and systems, ICEMS 2007
作者: Junqing, Li Shaoli, Ma Heming, Li Key Laboratory of Power System Protection and Dynamic Security Monitoring and Control Ministry of Education North China Electric Power University Baoding 071003 China
Temperature is one of the important physical variables in turbo-generators, so accurate prediction of temperature is very necessary in generators design and operation. This paper presents coupling mathematical model o... 详细信息
来源: 评论
New algorithm of topology analysis based on PMU information 1
New algorithm of topology analysis based on PMU information ...
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2010 5th International Conference on Critical Infrastructure, CRIS 2010
作者: Qian, Cheng Wang, Zengping Zhang, Jinfang Key Laboratory of Power System Protection and Dynamic Security Monitoring and Control Ministry of Education North China Electric Power University 102206 Beijing China
With the widely installation of Phasor Measurement Units (PMUs) in power system and the increasing requirement of the real-time monitoring and control, a novel power system topology analysis algorithm is proposed with... 详细信息
来源: 评论