Abstract：The rational selection and decision-making of renewable energy planning schemes are of great significance to the security, stability, and economic operation of the power grid, but the complex factors and inefficient simulation process restrict its development and application. To this end, an innovative multi-criteria decision-making (MCDM) index evaluation model that takes into account safety, static voltage stability, transient voltage recovery capability, economy, and interaction with the main network is constructed for a regional multi-renewable energy system to integrate steady and transient indicators. Besides, a steady-transient integrated simulation method based on the PSD-BPA platform is firstly proposed, through which automatic simulation and quantitative calculation of indicators were realized. The G1-entropy weight method was utilized to calculate the index weights, and some improvements were made to the TOPSIS method, through which the MCDM model was solved. A demonstration area in Sichuan Province was selected as an example for simulation calculation and sensitivity analysis, which realized the optimization and decision-making of the candidate planning schemes. Meanwhile, the feasibility and rationality of the proposed method is verified.
朱泽安, 周修宁, 王旭, 蒋传文. 基于稳暂态联合仿真模拟的区域多可再生能源系统评估决策[J]. 电工技术学报, 2020, 35(13): 2780-2791.
Zhu Zean, Zhou Xiuning, Wang Xu, Jiang Chuanwen. Evaluation and Decision-Making of Regional Multi-Renewable Energy System Based on Steady-Transient Integrated Simulation. Transactions of China Electrotechnical Society, 2020, 35(13): 2780-2791.
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2020, Vol. 35 
