电器与能效管理技术 ›› 2021, Vol. 0 ›› Issue (1): 16-21.doi: 10.16628/j.cnki.2095-8188.2021.01.003

• 研究与分析 • 上一篇    下一篇

基于气象-负荷相关性的疫情期间用电负荷及复产负荷分析

吴旭1, 王正风1, 李有亮1, 付蓉2, 季娟2   

  1. 1.国网安徽省电力有限公司, 安徽 合肥 230061
    2.南京邮电大学 自动化学院、人工智能学院, 江苏 南京 210023
  • 收稿日期:2020-10-14 出版日期:2021-01-30 发布日期:2021-02-05
  • 作者简介:吴 旭(1984—),男,高级工程师,博士,主要从事电力调度计划工作。|王正风(1976—),男,教授级高级工程师,博士,主要从事电力调度计划工作。|李有亮(1988—),男,高级工程师,主要从事电力调度运行工作。
  • 基金资助:
    * 国家电网有限公司2020年管理咨询项目(8112001900AB)

Analysis of Power Load and Resumed Load during Epidemic Period Based on Meteorological-Load Correlation

WU Xu1, WANG Zhengfeng1, LI Youliang1, FU Rong2, JI Juan2   

  1. 1. State Grid Anhui Electric Power Co.,Ltd.,Hefei 230061, China
    2. College of Automation & College of Artificial Intelligence,Nanjing University of Posts and Telecommunications,Nanjing 210023, China
  • Received:2020-10-14 Online:2021-01-30 Published:2021-02-05

摘要:

准确预测全省用电负荷是合理安排省内发电机组开机,确保对全省电力用户可靠供电的前提和基础,特别是疫情期间更是需要加强对用电负荷和复产负荷的分析。基于近几年某省用电负荷和全省气象因素数据、大数据平台研究分析负荷对气象指标的相关系数、辨识与负荷变化相关性最强的气象指标,利用气象指标与气象负荷建立负荷预测模型及灵敏度变化关系;计及疫情影响,计算获得疫情期间一般工业及第三产业停止营业负荷总量;根据某省省政府企业复工复产工作要求及负荷变化,分析一般工业及第三产业复产情况。

关键词: 气象因子, 负荷预测, 相关性分析, 复产负荷

Abstract:

Accurately forecasting the power consumption of the whole province is a reasonable premise and basis for arranging the start-up of generator sets in the province to ensure reliable power supply to the power users in the province.Especially during the epidemic,it is necessary to strengthen the analysis of power load and resumed production load.This paper is based on the data of electricity consumption load and meteorological factors of a province in recent years.Based on the big data platform,this paper analyzes the correlation coefficient between load and meteorological indicators,and identifies the most relevant meteorological index,and then uses this meteorological index and the meteorological load to establish the load forecasting model and sensitivity change relationship.Taking into account the impact of the epidemic,to calculate the general industrial and tertiary industry suspension of business load during the epidemic.Finally,according to the requirements of provincial government enterprise to resume work and resume production and load changes,it analyzes the general industry and tertiary industry resumption of production.

Key words: meteorological factor, load forecast, correlation analysis, return to work load

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