基于家庭智慧用能的负荷协同优化调节技术研究  

Research on Load Coordination Optimization and Regulation Technology Based on Household Smart Energy

作　　者：李新家[1] 陈霄 严永辉 王黎明 吴恒 LI Xinjia;CHEN Xiao;YAN Yonghui;WANG Liming;WU Heng(Jiangsu Fangtian Electric Power Technology Co.,Ltd.,Nanjing 210096,China;State Grid Jiangsu Electric Power Co.,Ltd.,Nanjing 210024,China;School of Electrical Engineering,Southeast University,Nanjing 210096,China)

机构地区：[1]江苏方天电力技术有限公司,江苏南京210000 [2]国网江苏省电力有限公司,江苏南京210024 [3]东南大学电气工程学院,江苏南京210096

出　　处：《电器与能效管理技术》2021年第1期77-83,共7页Electrical & Energy Management Technology

摘　　要：随着居民台区负荷飞速增长、多种形式能源高渗透接入,使得台区存在变压器超容、峰谷差大等严峻问题。通过分析台区负荷可调控特性,研究并建立台区负荷协同控制部署架构和控制框架,通过台区负荷预测、优化区间评估、负荷日前预安排和实时运行监测与修正,实现台区负荷可中断能力、可调度能力和台区平均负荷利用率提升,并通过工程实践验证了技术的有效性。With the rapid load growth and the high permeability of various forms of energy in the residential district,there are serious problems such as transformer overcapacity and load peak-valley difference increase.Based on the analysis of area load regulating characteristics,this paper studied and established the area load coordinated control deployment architecture and control framework.Through the area load forecasting,optimizing interval evaluation,prior to the date of load arrangement and real-time monitoring and correction,it realized the ascension of area interruptible load ability,schedulable ability and area average load utilization rate,and the effectiveness of the technology is verified by engineering practice.

关 键 词：低压台区 峰谷差 可调控特性 协同控制 负荷利用率 

分 类 号：TM714[电气工程—电力系统及自动化]