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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461-470 订阅
Research on the infnluence of load characteristic on voltage stability
Research on the infnluence of load characteristic on voltage...
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International Conference on power system Technology (powerCON)
作者: Zhang Yanping Zhang Jianhua Huang Wei Yu Han Laboratory of Power System Protection and Dynamic Security Monitoring and Control North China Electric Power University Beijing China
Induction-motors are the main component of the compositive load especially of the industry load and air- condition loads have been uppermost dynamic load in summer with the fast economy development, which are very imp... 详细信息
来源: 评论
power factor and power quality improvement in distribution networks via a novel dynamic reactive compensation equipment
Power factor and power quality improvement in distribution n...
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7th IET International Conference on Advances in power system control, Operation and Management, APSCOM 2006
作者: Ji, Hongquan Yang, Yihan Gu, Haibin Key Laboratory of Power System Protection and Dynamic Security Monitoring and Control Ministry of Education Changping District Beijing 102206 China School of Electrical Engineering North China Electric Power University Changping District Beijing 102206 China Power Design and Research Institute Baoding Power Supply Co. Hebei Province Baoding 071051 China
In order to keep the power factor at a high level and maintain acceptable voltage quality in distribution systems, a novel dynamic reactive compensation equipment is proposed. This equipment, which consists of a speci... 详细信息
来源: 评论
A simple method for measuring complex transfer impedance and admittance of shielded cable in substations
A simple method for measuring complex transfer impedance and...
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International Zurich Symposium on Electromagnetic Compatibility (EMC Zurich)
作者: Lei Qi Xiang Cui Xuesong Gu Key Laboratory of Power System Protection and Dynamic Security Monitoring and Control underMinistry of Education North China Electric Power University Baoding Hebei China
In substations, shielded cables are widely used to reduce transient electromagnetic interference to the relay and control equipments due to the switch operation. Both the transfer impedance and transfer admittance are... 详细信息
来源: 评论
Computation of power line tower lightning surge impedance using the electromagnetic field method
Computation of power line tower lightning surge impedance us...
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International Zurich Symposium on Electromagnetic Compatibility (EMC Zurich)
作者: Changzheng Gao Lin Li Bing Li Zhibin Zhao Key Laboratory of Power System Protection and Dynamic Security Monitoring and Control underMinistry of Education North China Electric Power University Baoding Hebei China
The power line tower lightning surge impedance is computed using an electromagnetic field approach. After comparing the results computed by our method and those tested with both a vertical conductor and reduced scale ... 详细信息
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Operation of a Three-phase Soft Phase Locked Loop under Distorted Voltage Conditions Using Intelligent PI controller
Operation of a Three-phase Soft Phase Locked Loop Under Dist...
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IEEE Region 10 International Conference TENCON
作者: Guoliang Zhou Xinchun Shi Chao Fu Yi Wang Key Laboratory of Power System Protection and Dynaminc Security Monitoring and Control under Ministry of Education North China Electric Power University Baoding China
The phase angle of the utility voltage plays a most important role for the operation of FACTS (flexible AC transmission system) and renewable energy systems, and PLL (phase locked loop) should be accurate, fast and ro... 详细信息
来源: 评论
The short-term electric load forecasting grid model based on MDRBR algorithm
The short-term electric load forecasting grid model based on...
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IEEE General Meeting power& Energy Society
作者: Ran Li Jing Hua Li He Ming Li Key Laboratory of Power System Protection and Dynamic Security Monitoring and Control Ministry of Education North China Electric Power University Baoding Hebei China
In load forecasting of a bulk power system, the geographical scope of forecasting region is large, the main electrical load effecting factors in sub districts are different greatly. So it is very significance to estab... 详细信息
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Study on the control of DFIG and its responses to grid disturbances
Study on the control of DFIG and its responses to grid distu...
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IEEE General Meeting power& Energy Society
作者: Ming Yin Gengyin Li Ming Zhou Guoping Liu Chengyong Zhao Key Laboratory of Power System Protection and Dynamic Security Monitoring and Control under Ministry of Education North China Electric Power University Baoding Hebei China Shijiazhuang Electricity Company Shijiazhuang Hebei China
The paper presents the dynamic model of doubly fed induction generator (DFIG) including the mechanical model, the generator model and the PWM voltage source converter model. The mechanical model uses two-mass model, a... 详细信息
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Dielectric barrier discharge in nitrogen and argon
Dielectric barrier discharge in nitrogen and argon
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IEEE International Conference on Plasma Science (ICOPS)
作者: Zhan Huamao Ding Lijian Li Chengrong Li Ming Beijing Key Laboratory of High Voltage & EMC Key Laboratory of Power System Protection and Dynamic Security Monitoring and Control Ministry of Education North China Electric Power University Beijing China
Summary form only given. Dielectric barrier discharges in air are generally streamer-like discharges, however, a homogeneous discharge, called atmospheric pressure glow discharge, may be obtained in some noble gases s... 详细信息
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The influence of mobile signal in UHF PD monitoring and our solving
The influence of mobile signal in UHF PD monitoring and our ...
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International Symposium on Electrical Insulation
作者: Wei Wang Chengrong Li Bin zheng Guiqian Zhao North China Electric Power University Beijing Beijing CN Beijing Key Laboratory of High Voltage & EMC Key Laboratory of Power System Protection and Dynamic Security Monitoring and Control Beijing China
In this paper, the influence of mobile signal in UHF PD monitoring is discussed in types of substation in China. To find the solving, the GSM mobile signal's spectrum are measured and analyzed both in laboratory a... 详细信息
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Study on Wide Area Backup protection to Prevent Cascading Trips Caused by Flow Transferring
Study on Wide Area Backup Protection to Prevent Cascading Tr...
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IEEE PES Transmission and Distribution Conference and Exposition
作者: Xu Bi Huang 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
Protective relays, pivotal devices that can quickly identify and isolate fault area in power systems, is of great importance for power network security and reliability. When relays trip a faulted line in the network, ... 详细信息
来源: 评论