Electric energy market simulation method for power grid safety and market economy

Abstract

The invention belongs to the field of power market economic dispatch of power system disciplines, and more specifically, relates to an electric energy market simulation method for power grid safety and market economy. The method includes the steps of first, conducting statistics on basic data of a power grid; verifying the rationality of the data, proceeding to the next step if so, and returning back to the previous step otherwise; then, based on the data after the rationality is verified, transforming an electric energy market simulation optimization problem into the construction of an optimization model with a goal of minimizing the cost of electricity purchase and a constraint of the power grid operation safety requirements; next, solving the constructed model; and analyzing the feasibility of the solution, and finally, analyzing and arranging optimization results. The electric energy market simulation method for the power grid safety and the market economy according to the invention comprehensively considers the requirements of the grid operation safety and the requirements of the market operation economy, so that the process can be simplified and the efficiency of the market decision-making can be improved.

Description

technical field [0001] The invention belongs to the field of electric power market economic scheduling in the discipline of electric power system, and more specifically relates to an electric energy market simulation method for power grid security and market economy. Background technique [0002] In March 2015, the Central Committee of the Communist Party of China and the State Council promulgated "Several Opinions on Further Deepening the Reform of the Electric Power System (Zhongfa [2015] No. 9 Document)", which opened the prelude to the market-oriented reform of my country's electric power system. Judging from the practice in the past three years, electricity market transactions have always revolved around the electric energy market. However, electricity has its peculiarities compared to other commodities. First of all, it is difficult to cost-effective large-scale storage of electric energy, which must meet the requirements of real-time supply and demand balance; second...

AI Technical Summary

Problems solved by technology

The above-mentioned electric energy market simulation system that separates the safety of power grid operation from the economics of market operation has resulted in a large amount of repetitive and ineffective work investment in market organization transactions and power grid security checks. On the one hand, it is not conducive to the healthy operation of the market and the safe operation of the power grid. Increased workload of professional technicians for scheduling operations and market transactions

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