海岛微电网光柴互补能量管理控制策略

Energy Management and Control Strategy of Light-diesel Complementary in Island Micro Grid

海岛微电网甚至无人值守微电网建设将是未来海岛建设发展方向之一,因而实现能量管理,全自动控制策略是海岛微电网建设的重要课题。文章以某海岛光柴微电网为模型,提出了以蓄电池组为核心的光柴互补控制策略。同时也对蓄电池组离网的情况进行了分析。该控制策略可以实现整个系统的能量管理,同时尽可能利用光能,达成提供可靠稳定的电力来源的目的。

Island micro grid and even unattended micro grid construction will be one of the direction of island construction. Thus, the energy management is an important issue in the construction of island micro grid. A light-diesel micro grid is taken as the model. The light-diesel complementary control strategy based on storage battery is proposed. The situation is analyzed when the battery is off the grid. The control strategy can make the energy management. Besides, it makes use of the light energy as much as possible and can achieve the purpose of providing reliable and stable power sources.