电器与能效管理技术 ›› 2021, Vol. 0 ›› Issue (1): 77-83.doi: 10.16628/j.cnki.2095-8188.2021.01.013

• 能效管理 • 上一篇    下一篇

基于家庭智慧用能的负荷协同优化调节技术研究

李新家1, 陈霄2, 严永辉1, 王黎明1, 吴恒3   

  1. 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
  • 收稿日期:2020-09-28 出版日期:2021-01-30 发布日期:2021-02-05
  • 作者简介:李新家(1967—),男,研究员级高级工程师,主要从事电能计量、信息处理、自动控制方面的应用研究。|陈 霄(1985—),男,高级工程师,主要从事需求响应、智能用电、电能计量等领域的科研与管理工作。|严永辉(1987—),男,高级工程师,主要从事用电信息采集系统业务研究与应用。

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

LI Xinjia1, CHEN Xiao2, YAN Yonghui1, WANG Liming1, WU Heng3   

  1. 1. Jiangsu Fangtian Electric Power Technology Co.,Ltd., Nanjing 210096, China
    2. State Grid Jiangsu Electric Power Co.,Ltd., Nanjing 210024, China
    3. School of Electrical Engineering,Southeast University, Nanjing 210096,China
  • Received:2020-09-28 Online:2021-01-30 Published:2021-02-05

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。

关键词: 低压台区, 峰谷差, 可调控特性, 协同控制, 负荷利用率

Abstract:

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.

Key words: low voltage district, load peak-valley difference, adjustable characteristics, cooperative control, load utilization rate

中图分类号: