Study On The Reserve Service Pricing Model Based On The Analysis Of Cost And Value

Electric power reserve is an important instrument to ensure power system to operate safely and steadily, so it will improve the system security and stability if we introduce market mechanism to ancillary service, especially use the compensation mechanism and guide market participators to actively offer reserve service.First, this paper studies various reserve costs, especially the opportunity cost calculation formulas and the relationships with the energy cost. Then, evaluate the economic and social value of reserve. Based on the input-output chart and the analysis method, the paper proposes a new model to analyze the social value of reserve service, it deduces the formula of VOLL from the angle of the value or utility. The social benefit is hard to be measured with market price or currency. This article introduced fuzzy method into social benefit evaluation on reserve service. Through massive data investigation and study, we get the appraisal result of residents, political and economic provided an important reference for measure value of reserve service comprehensively and objectively.Finally, under the situation of the electricity market in China, the paper researches into the pricing model of the reserve service which based on the reserve cost, the reserve economical value, the reserve social value ,the power system reliability.