Distribution Electricity Price Formation Mechanism And Measure Research

In the power system, power transmission and distribution network has a special status and a strong natural monopoly characteristics, is the primary task to develop a reasonable allocation of power system. Rational distribution of electricity price can not only promote fair competition in the electricity market, and all related to the high efficiency of the grid, sustainable development and coordinated development of the power industry.Rational distribution of electricity price can not only promote fair competition in the electricity market, and all related to the high efficiency of the grid, sustainable development and coordinated development of the power industry. But despite the separation of China Power Grid Company and the power plant, the link between the power grid is not independent, reasonable distribution of electricity price formation mechanism, this situation changes in the Chinese power market, and even prevent the deepening of the power system reform. Therefore, the conclusion is that independent sales price. Distribution network of natural monopoly characteristics, will form a monopoly market mechanism failure, must be through the government to develop electricity price distribution control, which is the world to reach a consensus theory and practice. Because of different national conditions, the power industry reform process vary widely, the distribution of electricity proposed is different. Abstract Based on the government control method, a systematic study of the formation mechanism of distribution price, transmission and distribution costs, transmission and distribution cost allocation and pricing methods, price transmission mechanism and so on, is put forward a related model and a practical example is analyzed.From the perspective of economics, the economic characteristics of price regulation are explained. The profits and social benefits of the monopoly industry can not be stabilized. From the perspective of the characteristics of power transmission and distribution, the commonly used methods, control models, applicability and selection parameters of government control Concept, and put forward the control measures suitable for China's national conditions.All the discussions discussed the cost of transmission and distribution in accordance with the requirements of the cost of transmission and distribution of the cost of regulatory decisions to collect the cost of electricity transmission and distribution costs of the way approved by the foreign theoretical research on the basis of equivalent controllable cost indicators The paper analyzes the influence of the depreciation rate on the distribution of the depreciation rate through the theoretical discussion and quantitative calculation software, and puts forward the Chinese depreciation rate decision standard according to the analysis of the influence factors of the depreciation rate on transmission and distribution pricing.Redundancy capacity and trends based on the principles followed, a transport/ security cost allocation model is proposed and the accident emergency assistance is obtained according to the degree of difference, benefiting from grid security cost sharing, validating the rationality and persistence of the verification method. The power distribution mechanism of the voltage level is discussed in depth, and the power balance calculation method is proposed for each voltage level.In order to show fair competition in the electricity market transmission price should reflect the node location signal and the electricity market main body of the suppliers and users share the transmission cost. Based on the contribution of three-phase short-circuit matrix, the cost is allocated to each node, and each node has a node price. At the same time, a set of practical transmission price system is proposed.