摘要
分布式能源是一种基于负荷需求侧的能源供给系统。它以最大限度的能源利用和环境效益为目标,整合和优化用户的各种能源需求和资源配置,采用具有需求响应设计和模块化配置的新型能源系统。因其消耗的大部分能源都是可再生能源和清洁能源,故该系统是环保的。能源社区是主动配电系统的重要组成部分。本文研究和分析了电网规划的方法,建立了能源社区的能源管理模型。在此基础上,对主动配电系统进行了全面、可靠的研究。研究结果可以有效地提高有源配电系统的经济性和可靠性,促进可再生能源的大规模并网。利用蓄热系统定期传递热负荷,可以缓解微电网电负荷与热负荷比与热电联产机组电热比不匹配之间的矛盾,从而实现高效经济的电热调度。
Distributed energy is an energy supply system based on load demand side.With the goal of maximizing energy utilization and environmental benefits,it integrates and optimizes users'various energy needs and resource allocation,adopting a new energy system with demand response design and modular configuration.Since most of the energy consumed is renewable and clean,the system is environmentally friendly.Energy community is an important part of active distribution system.This paper studies and analyzes the method of power grid planning and establishes the energy management model of energy community.On this basis,the active distribution system is studied comprehensively and reliably.The results can effectively improve the economy and reliability of active distribution system and promote large-scale grid connection of renewable energy.Using heat storage system to transfer heat load regularly can alleviate the contradiction between the power load and heat load ratio of microgrid and the heating ratio of cogeneration unit,so as to realize efficient and economic electric heating dispatching.
作者
郑黎明
ZHENG Liming(School of Mechanical and Electrical Engineering,Xi'an Trffic Engineering Institute,Xi'an,710300,China)
出处
《西安交通工程学院学术研究》
2022年第1期64-68,共5页
Academic Research of Xi'an Traffic Engineering Institute
关键词
分布式能源优化
运行策略
利益分配
distributed energy optimization
run the policy
profit distribution
