Research on Tuning Protection with Distributed Power Distribution Grid

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Abstract:

Along with the gradually lack of the fossil fuels, people pay more and more attention to the use of renewable energy. Distributed power supply of a large number of interconnection affects the distribution network power flow direction and size a lot. Thus, the protection setting values of the distribution network line are not accurate, which lead to the refusing action or misoperation. This article uses compensating coefficient based on the consideration of adaptive protection algorithm of distribution network protection value setting, and operate simulation. The simulation results show that this algorithm of adaptive protection is good with different distributed power grid capacity and right protection setting values.

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Periodical:

Advanced Materials Research (Volumes 1008-1009)

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690-693

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Online since:

August 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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[1] Wang Yuanyuan, Zeng Xiangjun, Su Sheng. Grounding Fault Protection with Phase Current Difference for Ineffectively Earthed Power Systems[J] . IEEE College of Electrical&Information Engineering, Changsha University of Science and Technology, Changsha, Hunan Prcvince, 2006 , 365 (4244) : 2645 -2650.

DOI: 10.1109/ias.2006.256913

Google Scholar

[2] EI-Khattm W, SalamaMMA. Distributed generation technologies, definitions and benefits. Electric P ower system research, 2004, 71 : 119 - 128.

Google Scholar

[3] P. Chiradeja. Benfit of distributed generation: aline 1055 reduction analysis, IEEE/PES Transmission and Distribution Conferenee &Exhibition: Asiaand Pae1fieDalian, China, 2005: 1-5.

Google Scholar

[4] Eftichios Koutroulis, Kostas Kalaitzakis. Design of a Maximum Power Tracking System for Wind-energy-conversion Applications[J] . IEEE Transactions on Industrial Electronics , 2006 , 53 (2) : 486 - 494.

DOI: 10.1109/tie.2006.870658

Google Scholar