Identical Approach to BtB Control Scrutiny in Large Power Grids

APAP 2009, October 18-21, 2009 Jeju, KoreaA. Grobovoy, A. Arestova, Y. SidorkinABSTRACT
The paper deals with the results of simulation of back-to-back converter stations potential, which can be implemented in large power grids and coexist with AC transmission lines in the same transmission corridor. Such conditions can be appear in the case of possible UCTE-IPS/UPS interconnection as well as in the case of coupling of the Russian Far East Interconnected Power System and Chinese National Power Grid. In spite of the fact that the paper focuses on China-Russia interconnection the simulation experience could be used envisaging further development for the UCTE-IPS/UPS power grid. The paper has dealings with possible influence of Heihe (China) BtB plant on behavior ofthe Russian Far East IPS under faults at the 500 kV transmission lines.