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结合山西“十二五”期间的规划,以2012年为分析年限,进行了山西电网丰大、丰小开机方式大规模风电纳入的系统调峰研究,包括改善电源结构及电源调峰特性和改善负荷的峰谷差等方面的系统分析。在一定电源结构的情况下,对系统可能存在的调峰风险进行了评估,得出相应的较优调峰方案和控制策略,取得较大调峰裕度,优化系统的潮流,从而维持系统的安全稳定。
Combined with the planning of Shanxi during the “Twelfth Five-Year Plan” period, a large-scale wind power inclusion study of Shanxi Power Grid with large and small power-on mode was carried out with 2012 years as the analysis period, including improving the power structure and peak shaving characteristics And to improve the load of the peak valley difference and other aspects of the system analysis. In the case of a certain power supply structure, the risk of peak shaving which may exist in the system is evaluated, the corresponding optimal peak shaving plan and control strategy are obtained, the larger peak shaving allowance is obtained, the trend of the system is optimized, and the system safe and stable.