Protection configuration of 275kV switching station of Asahan First Stage Hydropower Station

Abstract

Abstract: The bus protection, the protection of shortconnectline, the switch protection, the line protection and the protection for short line configured for 275kV switch station equipments of Asahan First Stage Hydropower Station were analyzed. The difference between the intrinsic functions of devices and the practical application was pointed out. The application of the concrete functions of protection devices and the matters needing attention in operation were expounded.

Key words: Asahan First Stage Hydropower Station, 275kV switch station, protection configuration, analysis

DU Zhihong. Protection configuration of 275kV switching station of Asahan First Stage Hydropower Station[J]. Huadian Technology, 2011, 33(8): 7-8.

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Protection configuration of 275kV switching station of Asahan First Stage Hydropower Station

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