多能源电力系统生产模拟:现状与挑战

生产模拟是研究电力系统发展运营问题的重要工具,能够提供运行成本、可靠性、灵活性以及电能成本、电价等各类系统运行指标。针对大规模可再生能源电力并网所带来的挑战,该文从元件模型、生产模拟框架、模拟计算方法以及相关应用等几个方面对多能源电力系统生产模拟研究现状进行了分析和介绍,总结指出了可再生能源主导电力系统生产模拟所面临的关键问题。迫切需要完善生产模拟的方法体系以适应清洁能源发展和电力市场改革的需求。

Multi Energy Power System Production Simulation: State of Arts and Challenges

The production simulation is a basic tool to analyze power system operation and development. It provides a series of indices on the operation cost, reliability, flexibility, unit production cost and electricity prices. Considering the challenges introduced by the large-scale renewable power, this paper has reviewed the state of arts on the production simulation of power systems with multi-energy generation from the view of modelling techniques, analysis framework, simulation methods and algorithms, and the applications. The key problems were summarized for the production simulation of the renewable energy dominated power systems. It is of great necessity to research new production simulation methodology to accommodate the development of clean energy generation and power system deregulation.