The Influence Of Slack Bus Setting To The Electric Transaction Fairness

Along with the electric power market gradually perfect,electric power market's transaction fairness receives widespread attention. The different setting of slack bus lead to the benefit maldistribution in the market. So, for the dispatching and supervisory system,selecting slack bus correctly is very significant. Based on power distribution theory and branch transmission cost conservation,computation model of transmission is developed, the different slack bus choices and how it will affect the trend of mutual relations are discussed. Further,the change of electric transmission cost is discussed. According to the numerical results of IEEE-9 bus system, the theory proposed in this paper is positive, and this theory may be a reference of electric power trades。...