Study on Simulation System of Relay Protection for Smart Substation

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Abstract:

A simulation system of dynamic characteristics of relay protection based on smart substation was exploit in this paper. The necessary information was extracted form SCD configurations file of smart substation and fault recording document, the different frequency of sampled data was transformed and unified, the action process of relay protection equipment is simulated with operating equation and action characteristics which is advance defined or self-defined, the process from normal to fault is reappeared by graphics in this system. The system, which was opening and expansibility, was suitable for reproducing dynamic characteristics of protection in smart substation, also was applicable to develop new principle protection equipment.

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1086-1089

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August 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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[1] Xiao Shiwu, Liu Wanshun, Qin lijun, et al. A realtime closed-loop relay test system based in the numerical calculation by a PC. Journal of North China Electric Power University, Vol. 27-3(2000), p.6.

Google Scholar

[2] Wang Zhou, Zhang Ming, Sun Lingsheng, et al. Research on DSP-based digital test equipment for protection relay dynamic simulation. Electric Power Automation Equipment, Vol. 21-2 (2001), p.8.

Google Scholar

[3] Zou Junxiong, Cai Zexiang, Kong Huadong, et al. The operation logic simulation of relay protection of power system based on graphic platform. Automation of Electric Power System, Vol. 6-8(2002), p.61.

Google Scholar

[4] Zhan Shaowei, Cai Zexiang, Liu Dezhi, et al. Exploitation on simulation software foe digital distance protection. Power System Technology, Vol. 30-3(2006), p.89.

Google Scholar

[5] Guo Zheng, He Jiali, Ya Hongping, et al. Digital simulation of dynamic performance of protective relaying devices during faults. Automation of Electric Power System, Vol. 27-11(2003), p.38.

Google Scholar