Abstract：A payoff function model which consists of the control effects and costs that concerned by both players is proposed for the game of Voltage control between provincial and district power grids. The payoff model, in which the weight coefficients reflect each participant’s interesting degree towards control effects and costs, is the function of game institutions, interesting extents of participants towards the related indexes and strategy combinations. The influence of game institutions on calculation methods of payoff function and Nash Equilibrium is investigated to reveal the game mechanism of mismatch problem between the provincial and local grids. The Nash Equilibrium of three different kinds of game institutions is compared and analyzed through the simulation on a real regional power grid. The results show that the key of solving voltage control mismatch problem and making participants’ dominant strategies in accordance with the optimization of the whole power system should be lain in changing the cognition in the interesting degree towards voltage control examining indexes and building a rational cooperative institution.
张勇军, 李启峰, 张锡填. 大电网省地电压调控的博弈收益函数建模[J]. 电工技术学报, 2013, 28(3): 254-260.
Zhang Yongjun, Li Qifeng, Zhang Xitian. Gawe Payoff Function Modeling for Game of Provincial and District Voltage Control in Large-Scale Power Grids. Transactions of China Electrotechnical Society, 2013, 28(3): 254-260.
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