摘要
为了提高分布式能源微电网调峰控制能力,提出基于节点电压幅值调制的分布式能源微电网调峰控制方法。获取电流分布集,得到收敛值,计算出不同调度模式下的稳态电压,得到分布式能源微电网调峰参数,计算分布式能源微电网调峰参数融合结果,构建分布式能源微电网调峰控制模型结合节点电压幅值调制方法,实现分布式能源微电网调峰控制。仿真结果表明,采用该方法进行分布式能源微电网调峰控制的稳定性较好,提高了能源微电网的输出稳定性,并且方法的负荷跟踪能力较强,验证了所提方法的较好实用性。
In order to improve the peak-load control capability of distributed energy microgrid,a peak-load control method based on the amplitude modulation of nodal voltage proposed.Current distribution were obtained,the convergence value were gotten,steady voltages in different scheduling modes were calculated,the peak shaving parameters of distributed energy microgrid were obtained and their fusion results were computed,then the peak-shaving control model of distributed energy microgrid was built,combing the amplitude modulation method of node voltage,the peak-shaving control of distributed energy microgrid was realized.The simulation results show that the method has good stability in the peak-regulating control of distributed energy microgrid,improves the output stability of energy microgrid,and has a strong load tracking capability,which verifies the practicability of the proposed method.
作者
王德真
WANG Dezhen(Xuchang Electrical Vocational College,Xuchang,461000,China)
出处
《华北科技学院学报》
2020年第2期88-91,共4页
Journal of North China Institute of Science and Technology
基金
河南省高等学校重点科研资助项目(20B470007)。
关键词
分布式能源
微电网
调峰
控制
Distributed energy
Microgrid
Peak shaving
Control