摘要
我国北方地区冬季采暖需求巨大,这为利用电采暖解决大气污染及大规模风电消纳等问题提供了巨大的发展空间。但是,现有研究缺乏对分散式电采暖负荷可调节能力量化建模及评估的关注。由此,建立了基于多层建筑物传热过程的电采暖负荷可调节特性模型,并基于严寒地区实测数据,定量分析了多层建模分散式电采暖负荷功率-时间维度的可调节能力及其影响因素,为进一步控制电采暖负荷满足电力系统多种灵活调度需求奠定了良好基础。
The space heat demand is huge in northern China,and the electric heating is an effective way to solve the problem of renewable energy integration and environmental pollution.But the existing research lacks the attention on modeling for distributed electric heating(DEH)load in quantization modeling and evaluation.The regulating characteristic model of DEH load is proposed through the construction of multi-story building heat transfer model.Based on the measured data in severe cold area,the adjustable capacity and the flexible regulation capacity of DEH load will be calculated and analyzed.This work provides the foundation for flexible scheduling of power system through electric heating load.
作者
刘军
李辉
聂孝国
吕长会
刘天荣
LIU Jun;LI Hui;NIE Xiaoguo;L Changhui;LIU Tianrong(State Grid Jilin Electric Power Co.,Ltd.,Economic Research Institute,Changchun,Jilin 130062,China)
出处
《东北电力技术》
2020年第1期30-34,共5页
Northeast Electric Power Technology
基金
2019年度国网吉林省电力有限公司科技项目资助(HRC-JLS-2019762)
关键词
严寒地区
分散式电采暖负荷
多层建筑
可调节特性
量化建模
severe cold area
distributed electric heating load
multi-story building
regulating characteristic
quantization modeling
