Research On The Calculation Of The Ratio Of Transaction Electricity Quantity In Inner Mongolia Electric Power Market

Inner Mongolia is a big resource area. West Inner Mongolia power grid is the “power transmission from west to East” strategy important coal base in the country Over the years autonomous region actively explored and promoted the construction of power market using its power industry institutional advantages. In 2010 Mengxi created a power multilateral trading market in the country for the first time, with market means to broke the rigid electricity price and selling price pattern, achieved better resource optimal allocation.To promote the power of multilateral trade there are two works: one is studing the technology and policy supporting and restricting conditions, of current power multilateral trading market size, researching limit of the the future multilateral trading market power size under different boundary conditions, and under the conditions of protecingt the power grid safe and stable operation, to put forward reasonable and relevant policy recommendations, in order to promote the multilateral trading market power of steady development; the other is after the size of the transaction limit is determined, adroitly guide action according to circumstances, through the rules perfect and revise the related parameters, taking into account the interests of all parties and bearing capacity, to affect mobilization of enterprises enthusiasm, to guide the orderly power companies and users to participate in market transactions.Int his topic in Inner Mongolia power grid in the Western Electric Power Market multilateral trading power proportion limit is set as the research object, according to the theory of balance of power load, needed in the comprehensive consideration of the winter heating, acceptance of new energy, grid security and stability constraints and auxiliary service market based on factors, Mengxi Power multilateral trading market power, the maximum reasonable limit was researched. Reference to grid of large scale wind power acceptance ratio of scheme, in this paper the calculation model based on load balance and considering the heating, new energy acceptance and grid section constraints factors was used, reasonable calculation results were obtained.In this paper the mathematical model of the proportion of the electricity market transaction in the regional electricity market was put foward. And the model can fully take into account the needs of heating, the acceptance of new energy sources and power grid stability constraints and other factors. Reasonable proportion of Mengxi Power Grid during 13 th Five-Year transaction quantity was accurately estimated. The result will guide and assist the multilateral Mengxi power market development model and policy making.