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检索条件"机构=State Key Laboratory of Control and Simulation of Power Systems and Generation Equipments"
699 条 记 录,以下是541-550 订阅
印度大停电与继电保护的三大功能
印度大停电与继电保护的三大功能
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2012年中国智能电网学术研讨会
作者: DONG Xin-zhou 董新洲 CAO Run-bin 曹润彬 WANG Bin 王宾 SHI Shen-xing 施慎行 Dominik Bak State Key Lab of Control and Simulation of Power Systems and Generation Equipments Tsinghua Universi 清华大学电力系统及发电设备安全控制和仿真国家重点实验室 北京 100084
简介了印度电网在2012年7月30日和7月31日发生的两起大停电事故。两起事故均起源于同一回输电线路距离保护Ⅲ段因过负荷保护动作跳闸,并导致其他设备继电保护的不合理动作而引发连锁跳闸,造成大面积停电。印度大停电事故暴露了现有电... 详细信息
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A neutral-point potential balancing algorithm for five-level ANPC converters
A neutral-point potential balancing algorithm for five-level...
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International Conference on Electrical Machines and systems (ICEMS)
作者: Kui Wang Yongdong Li Zedong Zheng State Key Laboratory of Control and Simulation of Power System and Generation Equipments Tsinghua University Beijing China
Five-level active neutral-point-clamped (ANPC) converter is a newly emerging topology which can overcome the drawbacks of traditional neutral-point clamped (NPC) converters and flying-capacitor (FC) converters. Its dc... 详细信息
来源: 评论
Implementation of non-communication protection of double circuit line systems based on integrated protection platform
Implementation of non-communication protection of double cir...
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2011 International Conference on Advanced power System Automation and Protection, APAP 2011
作者: Hu, Xi Dong, Xinzhou Wang, Bin Shi, Shenxing Liu, Kun Li, Youyi State Key Lab. of Control and Simulation of Power Systems and Generation Equipments Dept. of Electrical Engineering Tsinghua University Haidian District Beijing 100084 China Research Ltd. Chaoyang District Beijing 100016 China
The implementation of non-communication protection of double circuit line systems based on two independent relays has disadvantages like information shareless,complex connection and lack of economic. This paper resear... 详细信息
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Distribution line automation system based on non-communication protection in the case of symmetrical fault
Distribution line automation system based on non-communicati...
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2011 International Conference on Advanced power System Automation and Protection, APAP 2011
作者: Yin, Diqing Liu, Kun Dong, Xinzhou Shi, Shenxing Xu, Gang Wang, Kai North City Branch of Shanghai Power Company Shanghai 200072 China Status Key Lab. of Control and Simulation of Power Systems and Generation Equipments Dept. of Electrical Engineering Tsinghua University Haidian District Beijing 100084 China
Distribution line non-communication protection (DNCP) can quickly and selectively isolate unsymmetrical fault, but the performance of this distribution line automation system is not satisfying in the case of symmetric... 详细信息
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A Two-level Energy Storage System for Wind Energy systems
A Two-level Energy Storage System for Wind Energy Systems
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2011 International Conference on Energy and Environment(ICEE 2011)
作者: Xi Xiao Hu Yi Qing Kang Jinfeng Nie State Key Laboratory of Control and Simulation of Power Systems and Generation Equipment Tsinghua University
Wind power outputs fluctuate with the changing of wind speed. The use of energy storage equipment is considered a reasonable solution to suppress wind power fluctuations. An energy storage mode may have its disadvanta... 详细信息
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A Two-level Energy Storage System for Wind Energy systems
A Two-level Energy Storage System for Wind Energy Systems
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2011 International Conference of Environmental Science and Engineering(ICESE 2011)
作者: Xi Xiao Hu Yi Qing Kang Jinfeng Nie State Key Laboratory of Control and Simulation of Power Systems and Generation Equipment Tsinghua University
Wind power outputs fluctuate with the changing of wind speed. The use of energy storage equipment is considered a reasonable solution to suppress wind power fluctuations. An energy storage mode may have its disadvanta... 详细信息
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Research on pilot protection applied in aircraft annular power distribution system
Research on pilot protection applied in aircraft annular pow...
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2011 International Conference on Advanced power System Automation and Protection, APAP 2011
作者: Jiang, Zhongshan Liu, Yanping Wang, Bin Dong, Xinzhou Wang, Yan Naval Aeronautical and Astronautical University Yantai 264001 China State Key Lab. of Control and Simulation of Power Systems and Generation Equipments Dept. of Electrical Engineering Tsinghua University Haidian Beijing 100084 China Beijing Wuzi University Beijing 101149 China
In the annular power distribution system, short-circuit fault of bus-bars will do fatal harm to aircraft, and it is necessary to protect the ring-net bus-bars. Protecting bus-bars has to meet the requirements that pro... 详细信息
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Research on characteristics of surface electric field on transmission lines under lightning stroke
Research on characteristics of surface electric field on tra...
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2011 7th Asia-Pacific International Conference on Lightning, APL2011
作者: Li, Qian Yu, Zhanqing Zeng, Rong Zhang, Yong Li, Zhizhao Zhuang, Chijie Liao, Yongli State Key Lab. of Control and Simulation of Power Systems and Generation Equipments Department of Electrical Engineering Tsinghua University Haidian District Beijing 100084 China Department of Mathematical Sciences Tsinghua University Haidian District Beijing 100084 China Electric Power Research Institute CSG Guangzhou China
Lightning is a major cause of power interruptions in power transmission lines. Nowadays the Leader Progression Model is an advanced method to evaluate the shielding failure probability of transmission lines. Calculati... 详细信息
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A parallel based real-time electromagnetic transient simulator for IPS
A parallel based real-time electromagnetic transient simulat...
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IEEE Electric Ship Technologies Symposium, ESTS
作者: Yuan Gong Laijun Chen Ying Chen Yin Xu State Key Laboratory of Control and Simulation of Power System and Generation Equipments Department of Electrical Engineering Tsinghua University Beijing China
IPS has many special characteristics, such as using multi-phase, multi-frequency and hybrid AC/DC devices. As a result, existing electromagnetic transient simulators developed for power systems on land do not apply to... 详细信息
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Traveling waves based faulted feeder selector and its field application
Traveling waves based faulted feeder selector and its field ...
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2011 International Conference on Advanced power System Automation and Protection, APAP 2011
作者: Shi, Shenxing Wang, Jun Li, Aiming Du, Xinchun Cao, Xiaoxia Du, Yajun Dong, Xinzhou State Key Lab. of Control and Simulation of Power Systems and Generation Equipments Dept. of Electrical Engineering Tsinghua University Haidian District Beijing 100084 China Yulin Power Company Shaanxi 719000 China China Jiuquan Satellite Launch Center Plumbing Electrical Station Jiuquan 732750 China
The paper proposes faulted feeder selector in power distribution system with neutral non-effectively grounded. At first, the paper presents basic principle of single-phase-to-ground fault feeder selection based on tra... 详细信息
来源: 评论