电力市场环境中电蓄热供暖接入系统设计研究

Design and Research on Electricity Storage Heating System in Electricity Market

基于目前清洁供暖的现状、面临的问题及未来的发展趋势,针对将来可能涉及的电蓄热供暖改造或新建项目的接入系统进行设计研究。首先,对各类型电蓄热系统电气原理进行分析,并对电蓄热技术路线进行分析研究;其次,对不同电压等级下电网接入电蓄热系统规模能力分析;最后,根据电蓄热接入系统方案进行对比分析,通过对比各接入系统的优劣,给出不同容量下的最优接入方式,为后续新建项目接入系统提供选择依据。

Based on the current situation,problems and future development trend of clean heating,the design and Research on the access system of electric heat storage heating transformation or new construction projects may be involved in the future.Firstly,the electrical principle of various types of electric heat storage system is analyzed;secondly,the technical route of electric heat storage is analyzed;secondly,the scale capacity of power grid connected to electric heat storage system under different voltage levels is analyzed;finally,according to the scheme of electric heat storage access system,the optimal access mode under different capacity is given by comparing the advantages and disadvantages of each access system Provide selection basis for access system of subsequent new projects.