| In recent years, as the development of the city and country power network reform, the power network system expend larger and larger in Zaozhuang. In order to construct the power network economical, some parts of 110KV,35KVlines connection mode are used to connect T, resulting in massive T node in the power network, which bring much difficult to power network analysis. This paper base on the characteristics of component software technology, analysis the power network mathematical model, focusing on illustrating the way of the power network flow and the failure calculation and procedures design methods, program the power network real-time calculation procedures which apply the fast decoupled power flow algorithm. Present the way of applying virtual T contact because of the multi-node in Zaozhuang power network, utilize computer program language for automatic analysis of power network topological structure of T node lines, complete flow calculation and analysis, provide convenient analysis tool for dispatcher, and increase Zaozhuang power network dispatching effectively.
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