基于虚拟电厂多元负荷调峰控制策略

Multiple Load Peak Load Control Strategy Based on Virtual Power Plant

不同时间尺度的负荷控制、不同故障场景、不同负荷控制类型对象的多样化导致对电网安全稳定特性产生了一定的影响甚至危及电能质量,不利于电网发展。基于此,先应用聚类分析方法分析多元负荷分类,再建立多元负荷设备统一数据模型,并以公共建筑用电质量分析统一数据模型为例,提出基于虚拟电厂多元负荷参与电力系统调峰策略,最后进行算例分析,最终全面系统地展示了基于虚拟电厂的多元负荷参与电力系统的改进方法和策略。

The diversification of load control objects with different time scales,different fault scenarios and different load control types has a certain impact on the safety and stability characteristics of power grid,and even endanger power quality,which is not conducive to the development of power grid.Based on this,cluster analysis method is applied to analyze multivariate load classification.Then the unified data model of multi load equipment is established,and taking the unified data model of power quality analysis of public buildings as an example,the strategy of multi load participating in power system peak shaving based on virtual power plant is proposed.Finally,a calculation example is analyzed to comprehensively and systematically show the improvement methods and Strategies of multi load participation in power system based on virtual power plant.