Study on Pricing Method of Power Quality Differentiated Market Service in Distribution Grid

With the development of society and economy and the application of the high-tech equipment, the structure of power load in modern power system has greatly changed. In the power market environment, the relationship between power quality and customer demand has caught more and more attention among power suppliers and customers. In this circumstance, quality factors are inevitably taken into account when we price for power transactions. The prices of electricity market service also vary with the quality of such a service. This paper analyzes the power market environment and technical support required by the quality pricing of the power transaction in the power market environment on this basis, and proposes a power quality differentiated market service pricing method for the distribution grid, which involves power quality governance, loss and user response. The primary system diagram and RBTS-bus3 in the practical application of distribution grid are used for case analysis. The results show that this method is feasible and effective, and provides a new approach for the quality pricing of power market services.