含分布式电源的配电网无功补偿方法研究

Research on Reactive Power Compensation Method of Distribution Network with Distributed Power Sources

分布式发电属于一种全新的发电技术,具有效率高、环保作用强的优势和特点,当前在不同国家均已投入使用,并且发展速度极快,受到了相关领域专家的重点关注。分布式电源的大规模接入使中低压配电网具备参与优化调度的能力,但分布式电源出力的随机性和潮流分布的复杂化为中低压配电网无功优化带来了新的挑战。本文从分布式发电的特点出发,研究了分布式电源配电网络无功补偿的概念,分析了电网无功补偿原理及价值,并在此基础上对无功补偿的方式进行详细阐述,以期为城市建设和发展提供可靠的能源支持。

Distributed power generation is a brand-new power generation technology,which has the advantages and characteristics of high efficiency and strong environmental protection.It has been put into use in different countries,and the development speed is very fast,which has attracted the attention of experts in related fields.The large-scale access of distributed power sources enables medium and low voltage distribution networks to participate in optimal scheduling,but the output randomness of distributed power sources and the complexity of power flow distribution bring new challenges to reactive power optimization of medium and low voltage distribution networks.Starting from the characteristics of distributed generation,this article studies the concept of reactive power compensation in distributed power distribution networks,analyzes the principle and value of reactive power compensation in power grids,and accordingly elaborates on the method of reactive power compensation,so as to provide reliable energy support for urban construction and development.