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检索条件"机构=State Key Laboratory of Smart Grid Protection and Control System Protection Laboratory"
479 条 记 录,以下是121-130 订阅
排序:
Capacitor Voltage Balancing Strategy Based on Zero-Sequence Voltage Injection for Half-Wave Commutated Modular Multilevel Converter  10
Capacitor Voltage Balancing Strategy Based on Zero-Sequence ...
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10th IEEE International Power Electronics and Motion control Conference, IPEMC 2024 ECCE Asia
作者: Fu, Nan Liu, Bao Xu, Yunfei Zhu, Sitong Wang, Kui Li, Yongdong Tsinghua University State Key Laboratory of Control and Simulation of Power System and Generation Equipment Department of Electrical Engineering Beijing100084 China State Grid Smart Grid Research Institute Co. Ltd State Key Laboratory of Advanced Power Transmission Technology Changping Beijing China Electric Power Research Institute of State Grid Liaoning Electric Power Co. Ltd. Shenyang110000 China
Half-wave commutated modular multilevel converter (HWC-MMC) is suitable for high-voltage large-capacity AC-AC conversion, and an appropriate capacitor voltage balancing strategy is essential. This paper analyzes the c... 详细信息
来源: 评论
Comprehensive Evaluation Index system and Method for Reactive Power Support Capability of Wind/Photovoltaic/Storage Power Stations  13
Comprehensive Evaluation Index System and Method for Reactiv...
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13th IEEE International Conference on CYBER Technology in Automation, control, and Intelligent systems, CYBER 2023
作者: Fang, Jinyuan Hou, Kai Jiang, Yingwei Gao, Bingtuan Zhang, Guozhong Shi, Xuewei School of Electrical Engineering Southeast University Jiangsu Nanjing China State Key Laboratory of Smart Grid Protection and Control Nanrui Group Co. Jiangsu Nanjing China State Grid Hebei Zhangjiakou Scenery Storage and Transmission New Energy Co. Ltd Hebei Zhangjiakou China
High proportion of renewable energy integrated into the power grid results in lower system inertia and deterioration of voltage characteristics. Understanding the reactive power support characteristics of wind/photovo... 详细信息
来源: 评论
Research and Application of Simplified Service Bus in New Generation Dispatching Technical Support system and Heterogeneous system  6
Research and Application of Simplified Service Bus in New Ge...
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6th IEEE Conference on Energy Internet and Energy system Integration, EI2 2022
作者: Qiang, Yi Shupeng, Wan Zhemin, Wang Weihua, He Ping, Zhang Feng, Zhang NARI Technology Co. Ltd System R&D Center Nanjing China State Grid Shanxi Electric Power Co. Ltd Taiyuan China State Key Laboratory of Smart Grid Protection and Control System R&D Center Nanjing China
With the rapid development of UHV AC / DC hybrid power grid, in order to cope with the large-scale access of new energy, the power market reform has been continuously promoted. Therefore, it is proposed to build a new... 详细信息
来源: 评论
Analysis on the Influence of the DC bias on spatial magnetic flux leakage in the transformer
Analysis on the Influence of the DC bias on spatial magnetic...
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2022 IEEE International Conference on High Voltage Engineering and Applications, ICHVE 2022
作者: Zheng, Yuping Pan, Shuyan Xia, Yu Ouyang, Xi Shang, Hujun Zhou, Quan Nari Group Corporation Nanjing211106 China State Key Laboratory of Smart Grid Protection and Control Nanjing211106 China School of Electrical Engineering Chongqing University Chongqing China
Magnetic flux leakage, as a basic physical parameter in power transformer, can be utilized to characterize the status of the winding. And the DC biasing, as a common abnormal operation condition, is caused by solar st... 详细信息
来源: 评论
Transmission Line Distance protection Under Current Transformer Saturation
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Journal of Modern Power systems and Clean Energy 2021年 第1期9卷 68-76页
作者: Yuping Zheng Tonghua Wu Feng Hong Gang Yao Jimin Chai Zhinong Wei the College of Energy and Electrical Engineering Hohai UniversityNanjing 210098China State Key Laboratory of Smart Grid Protection and Control NARI Group CorporationNanjing 211106China Changzhou Institute of Technology Changzhou 213032China
Conventional transmission line distance protection approaches are subject to malfunction under reverse fault-induced current transformer(CT) saturation for the typically employed breaker-and-a-half configuration. This... 详细信息
来源: 评论
A Practical Method for Generating Day-Ahead Output Probabilistic Scenarios of Multiple Wind Farms Based on K-Shape Clustering
A Practical Method for Generating Day-Ahead Output Probabili...
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IEEE International Conference on Power and Energy systems (ICPES)
作者: Lin Bo Taishan Xu Mengfu Tu Jinjun Lu NARI Group Co. Ltd.(State Key Laboratory of Smart Grid Protection and Control) Nanjing Chinas
The volatility and uncertainty of wind power bring severe challenges to the power system, and the modeling of multi-wind farm output scenarios considering the uncertainty of wind power is of great significance in powe...
来源: 评论
Ground Circulating Current Suppression of Flexible Interconnection system of Distribution Station Area based on Three-Phase Four-Leg Converter
Ground Circulating Current Suppression of Flexible Interconn...
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Power Energy systems and Applications (ICoPESA), International Conference on
作者: Xiaoming Zeng Zhigang Wang State Key Laboratory of Smart Grid Protection and Control NARI Group Corporation (State Grid Electric Power Reasearch Insitute) Nanjing China
Flexible interconnection of low-voltage distribution station area with power electronic device can realize dynamic capacity increase and coordination. When three-phase four-leg converter is used as a flexible intercon...
来源: 评论
Day-ahead Scheduling Method Considering Uncertainty of Renewable Energy and Power system Operation Risk
Day-ahead Scheduling Method Considering Uncertainty of Renew...
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IEEE International Conference on Power and Energy systems (ICPES)
作者: Mengfu Tu Taishan Xu Lin Bo Jinjun Lu NARI Group Co. Ltd.(State Key Laboratory of Smart Grid Protection and Control) Nanjing China
The conventional security constraint unit commitment plan is difficult to adapt to the uncertainty of high proportion of renewable energy output, and is easy to cause risks to the real-time power supply-demand balance...
来源: 评论
A Novel Method for Directly Calculating Dynamic Equivalent Generator Parameters
A Novel Method for Directly Calculating Dynamic Equivalent G...
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IEEE Asia Power and Energy Engineering Conference (APEEC)
作者: Yuqiang Hou Wei Zhao Wei Li Ling Zhu NARI Group Corporation (State Grid Electric Power Research Institute) State Key Laboratory of Smart Grid Protection and Control Nanjing China
The dynamic equivalent of large power grid needs to calculate the dynamic aggregation of equivalent generator parameters for a given synchronous units group. In this paper, the weighted aggregation method commonly use... 详细信息
来源: 评论
Analysis of influence of virtual inertia of grid-forming converter on transient stability characteristics  5
Analysis of influence of virtual inertia of grid-forming con...
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5th IEEE International Electrical and Energy Conference, CIEEC 2022
作者: Huang, Xifang Zhu, Ling Li, Wei Li, Mingfei Quan, Xiangiun Wu, Zaijun Research Institute NARI/SGEPRI State Key Laboratory of Smart Grid Protection and Control Nari Group Corporation/State Grid Electric Power Nanjing China Southeast University Seu School of Electrical Engineering Nanjing China
Due to its different characteristics from traditional synchronous generator, grid-forming converter (GFM-converter) affects the transient characteristics of the system when it is linked to the power grid. The mathemat... 详细信息
来源: 评论