电网友好型空调负荷的主动响应策略研究.docxVIP

第 34 卷 第 25 期 中 国 电 机 工 程 学 报 Vol.34 No.25 Sep.5, 2014 2014 年 9 月 5 日 Proceedings of the CSEE ?2014 Chin.Soc.for Elec.Eng. 4207 DOI：10.13334/j.0258-8013.pcsee.2014.25.002 文章编号：0258-8013 (2014) 25-4207-12 中图分类号：TM 73 电网友好型空调负荷的主动响应策略研究 张志丹 1，黄小庆 1，曹一家 1，田世明 2，刘继东 3，彭寒梅 1 (1．湖南大学电气与信息工程学院，湖南省 长沙市 410082； 2．中国电力科学研究院，北京市 海淀区 100192；3．山东省电力公司，山东省 济南市 250001) Research on Active Response Policy for Grid Friendly Air Conditioning Load ZHANG Zhidan1, HUANG Xiaoqing1, CAO Yijia1, TIAN Shiming2, LIU Jidong3, PENG Hanmei1 (1. College of Electrical Information Engineering, Hunan University, Changsha 410082, Hunan Province, China; China Electric Power Research Institute, Haidian District, Beijing 100192, China; Shandong Electric Power Company, Jinan 250001, Shandong Province, China) ABSTRACT: Rapid growth of air conditioning has caused large effect on safe and economical operation of power grid. Based on “Grid Friendly” technology, this paper proposes active response policy for air conditioning load. Fundamentals and implementation scheme of the policy are discussed particularly. The core idea of the policy is that the air conditioning equipment adjusts operation state automatically according to the change of grid voltage, which can relieve the adverse effect on the stable operation of power system. Typical distribution network example and aggregation model for air conditioning load fit for transient stability study are set up to verify the proposed three active response policies. The simulation results show that the hierarchical distributed active response policy for air conditioning is able to prevent large fluctuation of grid voltage as well as avoid the impact on power grid when air conditioning equipments respond actively. Active response for grid friendly air conditioning load is beneficial to maintain the safe and stable operation of power grid, which also provides a certain reference for realizing friendly interaction between power consumers and distribution