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检索条件"机构=System and Control Engineering Laboratory"
5543 条 记 录,以下是4961-4970 订阅
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Subsynchronous oscillations study of non-parallel operating AC/DC system with series capacitor
Subsynchronous oscillations study of non-parallel operating ...
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作者: Zheng, Rui Xiao, Xiangning Jin, Wang Key Laboratory of Power System Protection and Dynamic Security Monitoring and Control North China Electric Power University Beijing 102206 China School of Electrical and Electronic Engineering North China Electric Power University Beijing China
The first non-parallel operating AC/DC system with series capacitor being constructed in China is hybrid of the Hulunbeier-Liaoning ±500kV HVDC lines and Yimin-Fengtun 500kV AC transmission system. Its subsynchro... 详细信息
来源: 评论
The effect of environmental uncertainty on supply chain integration in Chinese manufacturing industry
The effect of environmental uncertainty on supply chain inte...
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International Conference on Services systems and Services Management, ICSSSM
作者: Dehui Xu Li Zhao Gang Li Linyan Sun School of Management The State Key Laboratory on Mechanic Manufacturing System Engineering The Key Laboratory of the Ministry of Education on Process Control and Efficiency Engineering Xi''an Jiaotong University Xi'an China
Supply chain integration nowadays is considered as an important approach to building and sustaining advantages. Many previous empirical researches focus on the effect of supply chain integration on the firms' perf... 详细信息
来源: 评论
Synthetic evaluation of power quality based on entropy of relative intensity and local variable weight
Synthetic evaluation of power quality based on entropy of re...
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2010 International Conference on Power system Technology: Technological Innovations Making Power Grid Smarter, POWERCON2010
作者: Li, Guodong Li, Gengyin Fu, Xueqian Zhou, Ming Key Laboratory of Power System Protection and Dynamic Security Monitoring and Control Ministry of Education North China Electric Power University Changping 102206 Beijing China School of Electrical and Electronic Engineering North China Electric Power University Changping 102206 Beijing China
A new method of power quality synthetic evaluation based on relative intensity entropy and local variable weight is presented in the paper. This method firstly uses the relative intensity entropy theory to extract the... 详细信息
来源: 评论
Vibration characteristics on a wind turbine rotor using modal and harmonic analysis of FEM
Vibration characteristics on a wind turbine rotor using moda...
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World Non-Grid-Connected Wind Power and Energy Conference, WNWEC
作者: Chao Liu Dongxiang Jiang Jie Chen State Key Laboratory of Control and Simulation of Power System and Generation Equipments Department of Thermal Engineering Tsinghua University Beijing China
A wind turbine rotor system containing blades has its own characteristics. The vibration characteristics of blades with special airfoil can influence the vibration characteristics of the rotor system. This paper analy... 详细信息
来源: 评论
Design and implementation of the high efficiency photovoltaic system with solid state lighting
Design and implementation of the high efficiency photovoltai...
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International Conference on Electrical Machines and systems (ICEMS)
作者: Xianlai Hu Liqiang Yuan Jian Chen Zhengming Zhao State Key Laboratory of Control and Simulation of Power System and Generation Equipment Department of Electrical Engineering Tsinghua University Beijing China
Photovoltaic application of LED lighting has been a hot trend in residential illumination, for it integrates the advantages of both the PV systems and LED lights. However, it has a series of problems, such as high the... 详细信息
来源: 评论
Effects of magnetic field on tracking failure of gamma-ray irradiated polymer insulating materials
Effects of magnetic field on tracking failure of gamma-ray i...
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IEEE International Conference on Solid Dielectrics (ICSD)
作者: B. X. Du H. J. Liu Xinhui Wang Key Laboratory of Power System Simulation and Control of Education Ministry School of Electrical EngineeringAutomation Tianjin University Tianjin China
This paper describes the effect of magnetic field on tracking failure of gamma-ray irradiated polybutylene naphthalate (PBN), polybutylene terephthalate (PBT) and polyethylene terephthalate (PET). The experiment was c... 详细信息
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Predictive DC voltage control for three-phase grid-connected PV inverters based on energy balance modeling
Predictive DC voltage control for three-phase grid-connected...
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IEEE International Symposium on Power Electronics for Distributed Generation systems (PEDG)
作者: Fanbo He Zhengming Zhao Ting Lu Liqiang Yuan State Key Laboratory of Control and Simulation of Power System and Generation Equipment Department of Electrical Engineering Tsinghua University Beijing China
DC voltage control is critical for grid-connected inverters, as it contributes to reduce the DC capacitance and improve system reliability as well as MPPT performance. A predictive control scheme of DC voltage for sin... 详细信息
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Application of back propagation neural network to fault diagnosis of direct-drive wind turbine
Application of back propagation neural network to fault diag...
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World Non-Grid-Connected Wind Power and Energy Conference, WNWEC
作者: Xueli An Dongxiang Jiang Shaohua Li State Key Laboratory of Control and Simulation of Power System and Generation Equipments Department of Thermal Engineering Tsinghua University Beijing China
The vibration signals of wind turbines are highly nonlinear and non-stationary due to wind turbine operation conditions that are very complicated. The signals will be more complex when a fault occurs. Aiming at these ... 详细信息
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Experimental investigation and analysis for gearbox fault
Experimental investigation and analysis for gearbox fault
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World Non-Grid-Connected Wind Power and Energy Conference, WNWEC
作者: Shaohua Li Dongxiang Jiang Minghao Zhao State Key Laboratory of Control and Simulation of Power System and Generation Equipment Department of Thermal Engineering Tsinghua University Beijing China
As an important component of a wind turbine drive chain, the high failure rate of the gearbox can have a serious impact on the operation of wind turbine units. The fault diagnosis of the gearbox is therefore important... 详细信息
来源: 评论
Modal analysis of wind turbine tower
Modal analysis of wind turbine tower
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World Non-Grid-Connected Wind Power and Energy Conference, WNWEC
作者: Jie Chen Dongxiang Jiang State Key Laboratory of Control and Simulation of Power System and Generation Equipments Department of Thermal Engineering Tsinghua University Beijing China
As the support structure of wind turbine, the tower bears alternating loads of wind when the wind turbine runs. To ensure the reliability of the wind turbine, it's necessary to carry out modal analysis on the towe... 详细信息
来源: 评论