楼宇负荷需求响应系统方案设计与实证分析

Design and empirical analysis of building loads demand response system

中文关键词: 公共楼宇  自动需求响应  双向适配  全局控制

英文关键词: public buildings  automatic demand response  two-way adaptation  global control

中文摘要:

      近年来，以空调为主的公共楼宇用电负荷快速增长，已成为夏冬两季用电峰谷差拉大的重要原因。将公共楼宇可调节负荷纳入电网调峰体系，可以有效改善楼宇负荷特性，减少电网供需矛盾。在智能电网新型电力系统的框架下，首先，提出了需求响应项目的系统平台构架，设计了从自动需求响应主站到末端的部署方案；其次，研制了自动需求响应双向适配装置；接着，提出了楼宇可控负荷的全局控制策略；最终，通过深圳罗湖供电公司新旧两栋办公楼开展了自动需求响应实证验证，实证结果表明楼宇负荷参与需求响应具有巨大的调节潜力，可以取得良好的经济和社会效益，具有广阔的推广前景。

英文摘要:

      In recent years, the rapid growth of building electricity load mainly by air conditioning has become an important reason for the widening of peak valley gap between summer and winter. Therefore, incorporating the adjustable load into the peak load regulation system can effectively improve the load characteristics of buildings and reduce the contradiction between supply and demand of the power grid. Firstly, in the framework of Sino-US cooperation on smart grid, the system platform architecture of sino-american cooperative demand response project is proposed, and the deployment plan from the main station of automatic demand response to the terminal is designed. Secondly, the two-way adaptive device for automatic demand response is developed. Then, the global control strategy of controllable load is proposed. Finally, an empirical verification of Sino-US cooperative automatic demand response is carried out in the old and new office buildings of Shenzhen Luohu power supply company. The empirical results show that the participation of building load in demand response has great regulatory potential, can achieve good economic and social benefits, and has broad prospects for promotion.