EN电极式电制热与传统制热的差异及其在碳中和的应用前景
Difference Between Electrode Electric Heating and Traditional Heating and Its Application Prospect in Carbon Neutrality
- 发电技术 2021年42卷第5期 页码：525-536
- 作者机构：
1.东北电力大学电气工程学院, 吉林省 吉林市 132012
2.沈阳工业大学电气工程学院, 辽宁省 沈阳市 110870
3.国网辽宁省电力有限公司, 辽宁省 沈阳市 110006
4.国网天津营销服务中心(计量中心), 天津市 河西区 300120
- 作者简介：
[ "唐婧怡(1999), 女, 硕士研究生, 主要研究方向为清洁能源消纳技术, tjy0836@163.com" ]
[ "楚帅(1993), 男, 博士研究生, 主要研究方向为清洁能源消纳技术和电力市场, 534766248@qq.com" ]
葛维春(1961), 男, 博士, 教授级高工, 主要研究方向为清洁能源消纳技术和智能电网, 本文通信作者, 13804012589@126.com
[ "李音璇(1995), 女, 硕士, 主要研究方向为清洁能源消纳技术" ]
[ "刘闯(1985), 男, 博士, 教授, 主要研究方向为清洁能源消纳技术, victorliuchuang@163.com" ]
- 基金信息：国家重点研发计划项目(2019YFB1505400)
DOI：10.12096/j.2096-4528.pgt.21069
中图分类号： TK01;TM732收稿：2021-05-27，
纸质出版：2021-10-31
- 稿件说明：
移动端阅览
唐婧怡, 楚帅, 葛维春, 等. 电极式电制热与传统制热的差异及其在碳中和的应用前景[J]. 发电技术, 2021,42(5):525-536.
Jingyi TANG, Shuai CHU, Weichun GE, et al. Difference Between Electrode Electric Heating and Traditional Heating and Its Application Prospect in Carbon Neutrality[J]. Power Generation Technology, 2021, 42(5): 525-536.
唐婧怡, 楚帅, 葛维春, 等. 电极式电制热与传统制热的差异及其在碳中和的应用前景[J]. 发电技术, 2021,42(5):525-536. DOI： 10.12096/j.2096-4528.pgt.21069.
Jingyi TANG, Shuai CHU, Weichun GE, et al. Difference Between Electrode Electric Heating and Traditional Heating and Its Application Prospect in Carbon Neutrality[J]. Power Generation Technology, 2021, 42(5): 525-536. DOI： 10.12096/j.2096-4528.pgt.21069.
摘要
助力“双碳”战略目标，新能源发电在能源系统低碳转型中发挥重要作用，将逐渐成为主力电源。然而，由于新能源发电固有的波动性，新能源消纳困难成为瓶颈问题。电极式电制热作为负荷侧宝贵的灵活性资源，对新能源消纳具有良好的支撑作用。首先，结合电制热的性能和结构特点，分析了现有电制热技术的工作原理。然后，整理了电极式电制热、固态电制热和传统制热在转换能效、爬坡速率以及安全程度等方面的差异。最后，针对电极式电制热无级调节、响应速度快等优势，论述了电极式电制热在电网削峰填谷、供暖期解放火电机组、参与调频辅助服务等方面的应用前景。
Abstract
To help achieve carbon peaking and carbon neutrality
the new energy power generation plays an important role in the low-carbon transition of energy system and will gradually become the main power source. However
due to the inherent volatility of new energy power generation
the difficulty of new energy consumption has become a bottleneck problem. As a valuable flexible resource on the load side
the electrode electric heating has a good support for new energy consumption. Firstly
combined with the performance and structural characteristics of electric heating
the working principles of the existing electric heating technologies were studied. Then
the differences of conversion efficiency
ramp rate
and safety between the electrode electric heating and solid-state electric heating and traditional heating methods were analyzed. Finally
in view of the advantages of stepless regulation and fast response speed of electrode electric heating
the application prospects of electrode electric heating in peak-cutting and valley-filling of power grid
liberation of thermal power units in heating period
and participation in auxiliary service of frequency regulation were discussed.
关键词
Keywords
references
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