"Source-network-load" collaborative operation optimization model of new energy distribution network
新能源配电网“源-网-荷”协同运行优化模型

摘要

建立在节能减排发展理念的基础上，目前的配电网已经逐步向新能源领域进行拓展，但是在新能源注入配电网时，往往存在着运行欠佳等问题，因此文章建立在智能技术的基础上，以智能软开关以及虚拟储能系统打造协同优化运行体系。首先结合配电网运行需求，构建“源－网－荷”相结合的运行方式，其次综合配电网运行约束以及成本费用设定目标函数之后，通过信息技术进行算例仿真分析，以不同的策略作为依据进行对比。通过这种方式证明了“源－网－荷”的运行模式，能够显著提升新能源配电网的运行质量，降低电压偏差率，全面增强电网运行经济性。

Abstract

Based on the basis of the concept of energy conservation and emission reduction development, the current distribution network has been gradually expanded to the field of new energy, but in the new energy injection distribution network, there are often some problems such as poor operation, so the article is built on the basis of intelligent technology, with intelligent soft switch and virtual energy storage system to build collaborative optimization operation system.First of all, combined with the operation requirements of the distribution network, the "source-network-load" combined operation mode is constructed. Secondly, after the operation constraints of the distribution network and the cost target function are set, the examples are simulated and analyzed through information technology, and different strategies are used as the basis for comparison.In this way, it proves that the operation mode of "source-network-load", which can significantly improve the operation quality of the new energy distribution network, reduce the voltage deviation rate, and comprehensively enhance the operation economy of the power grid.