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检索条件"机构=Key Laboratory of Power System Protection and Dynamic Security Monitoring and Control under"
588 条 记 录,以下是571-580 订阅
A new ultra high-speed protection scheme based on wavelet analysis
A new ultra high-speed protection scheme based on wavelet an...
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International power Engineering Conference (IPEC)
作者: Ming-yu Yang Wan-ye Yao Zeng-ping Wang Ju Zhang Yan-jun Jiao Key Laboratory of Power System Protection and Dynamic Security Monitoring and Control under Ministry of Education North China Electric Power University Baoding Hebei China Automation Department North China Electric Power University Baoding Hebei China
A new ultra high-speed protection scheme is proposed in this paper. Using wavelet transform with multiresolution analysis, the current signals is decomposed into a series of detailed wavelet components. The spectral e... 详细信息
来源: 评论
A new protection algorithm for EHV transmission line based on singularity detection of fault transient voltage
A new protection algorithm for EHV transmission line based o...
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International power Engineering Conference (IPEC)
作者: Ming-yu Yang Wan-ye Yao Zeng-ping Wang Yan-jun Jiao Ju Zhang Key Laboratory of Power System Protection and Dynamic Security Monitoring Control under Ministry of Education North China Electric Power University Baoding Hebei China Automation Department of North China Electric Power University Baoding Hebei China
A new non-unit voltage protection algorithm for extra high voltage (EHV) transmission lines is presented in this paper. The singularity of fault transient voltage signals in one terminal is utilized to discriminate cl... 详细信息
来源: 评论
Study on wide area measurement system based transient stability control for power system
Study on wide area measurement system based transient stabil...
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International power Engineering Conference (IPEC)
作者: F.F. Song T.S. Bi Q.X. Yang Si Fang Research Institute Key Laboratory of Power System Protection and Dynamic Security Monitoring and Control Ministry of Education North China Electric Power University Beijing China
In this paper, the state of the arts of power systems in China and some applications in transient stability control based on wide area measurement system (WAMS) are introduced briefly. With the development of power gr... 详细信息
来源: 评论
Project Study of dynamic Voltage Restorer
Project Study of Dynamic Voltage Restorer
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IEEE/PES Transmission and Distribution Conference and Exhibition: Asia and Pacific
作者: Zhongdong Yin Minxiao Han Lixia Zhou Kunshan yU Key Laboratory of Power System Protection and Dynamic Security Monitoring and Control Ministry of Education North China Electric Power University China China Electrical Power Research Institute Beijing China
The paper studies a practical project of 2 MVA dynamic voltage restorer on the basis of transformer-less cascade multilevel topology, it discusses each part working principle of DVR, but also provides a practical volt... 详细信息
来源: 评论
Risk Management on Long-term Electricity Purchase Allocation in China power Markets
Risk Management on Long-term Electricity Purchase Allocation...
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International Conference on power Electronics and Drive systems (PEDS)
作者: Ming Zhou Gengyin Li Yanli Nie Yixin Ni Key Laboratory of Power System Protection and Dynamic Security Monitoring and Control under Ministry ofEducation North China Electric Power University Baoding Hebei China Department of Electrical and Electronic Engineering University of Hong Kong Hong Kong China
This paper presents an integrated framework for the optimal management of electricity purchase allocation and risk for load service entities (LSEs). To the practice of China power Markets, we propose the framework of ... 详细信息
来源: 评论
power Quality Disturbance Detection Based on Mathematical Morphology and Fractal Technique
Power Quality Disturbance Detection Based on Mathematical Mo...
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IEEE/PES Transmission and Distribution Conference and Exhibition: Asia and Pacific
作者: Gengyin Li Ming Zhou Yan Luo Yixin Ni Key Laboratory of Power System Protection and Dynamic Security Monitoring and Control under Ministry of Education North China Electric Power University Baoding Hebei China Department of Electrical and Electronic Engineering University of Hong Kong Hong Kong China
Based on mathematical morphology and grille fractal, a novel approach on power quality disturbance detection and location is presented in this paper. At first a parallel composite morphological filter with multiple-st... 详细信息
来源: 评论
On site PD detection on XLPE cable accessories
On site PD detection on XLPE cable accessories
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Electrical Insulation Conference and Electrical Manufacturing & Coil Winding Conference
作者: Wei Wang Changyu Li Chengrong Li Bin Zheng Luhua Zhang Beijing Key Laboratory of High Voltage & EMC Key Laboratory of Power System Protection and Dynamic Security Monitoring and Control Ministry of Education School of Electrical Engineering North China Electric Power University Beijing China
On-site partial discharge detection on XLPE cables accessories is very difficult because of pulse noise interference, such as pulse interference created by automobile ignition coils on the street, etc. A suitable solu... 详细信息
来源: 评论
Technology of detecting GIC in power grids & its monitoring device
Technology of detecting GIC in power grids & its monitoring ...
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IEEE/PES Transmission and Distribution Conference and Exhibition: Asia and Pacific
作者: Liu Lian-guang Zhang Hao Liu Chun-ming Guo Jian-hui Guo Qing-xiong Ministry of Education Key Laboratory of Power System Protection and Dynamic Security Monitoring and Control (North China Electric Power University) Beijing China Hunan Chenzhou Electric Power Chenzhou Hunan China
The magnetic storm results in the transmission lines with geomagnetically induced current (GIC). And GIC happening in random has the frequency between 0.001 Hz~0.1 Hz, and continues from several minutes to several hou... 详细信息
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Environmental/Economic Transaction Planning Using Multiobjective Particle Swarm Optimization and Non-Stationary Multi-Stage Assignment Penalty Function
Environmental/Economic Transaction Planning Using Multiobjec...
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IEEE/PES Transmission and Distribution Conference and Exhibition: Asia and Pacific
作者: Rui Ma Peng Wang Huachun Yang Guoqiang Hu Changsha University of Science and Technology Changsha China Key Laboratory of Power System Protection and Dynamic Security Monitoring and Control Ministry of Education North China Electric Power University Beijing China
This paper presents a new approach for environmental/economic transaction planning model of the electricity market. The environmental/economic transaction planning problem is formulated as a multi-objective optimal po... 详细信息
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Integrating Radial Basis Function Neural Network with Fuzzy control for Load Forecasting in power system
Integrating Radial Basis Function Neural Network with Fuzzy ...
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IEEE/PES Transmission and Distribution Conference and Exhibition: Asia and Pacific
作者: Siqing Sheng Cong Wang Laboratory of Power System Protection and Dynamic Security Monitoring and Control under Ministry of Education North China Electric Power University Baoding Hebei China School of Electrical Engineering North China Electric Power University Baoding Hebei China
Short-term load forecasting of power system is not only the basis of scheduling of generating sets, but also the basis of working out the transaction schedule in electricity market. This paper proposes a short-term lo... 详细信息
来源: 评论