Economic analysis of wind power consumption promoted by regenerative electric heating with high proportion of renewable energy

Wang Zhenyu,Shao Chong,Xu Lanlan,Han Yongjun,Zhang Jianhua,T Zhu,M Anpo,A Sharifi

doi:10.1051/e3sconf/202127101021

Wang Zhenyu, Shao Chong + Show 6 more

Open Access

https://doi.org/10.1051/e3sconf/202127101021

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Abstract

With the rapid development of wind power, the randomness and volatility of wind power have also caused severe problems of wind power consumption. The phenomenon of wind abandonment is particularly prominent in the "three north" areas. The environmental protection and controllability of regenerative electric heating provide a way for wind absorption and abandonment. Therefore, this paper proposes a model to promote wind power consumption by using regenerative electric heating. Firstly, the principle and advantages of the heat storage electric heating equipment are described; secondly, the fine modeling of regenerative electric heating is carried out;then, the mode of using regenerative electric heating to promote wind power consumption is designed;finally, an example is given to analyze the wind power consumption effect and the revenue of load aggregators.Therefore, it is verified that this mode can effectively promote wind power consumption and reduce wind abandon generation, and provide reference for alleviating wind abandon and power limit problem.

Highlights

Develop clean energy, environmental improvement made great contribution to society, and appeared a lot of problems at the same time, the wind randomness and volatility caused serious abandon the wind phenomenon [1], to alleviate abandon the wind problems, national policies, encourage the development of high controllability and good environmental protection heat storage type electric heating given to abandon the wind [2]
Literature [5] puts forward an optimal operation strategy for household regenerative electric heating, which takes temperature utility value and load transfer rate as evaluation indexes for user heating comfort and economy respectively
The output prediction of regenerative electric heating equipment and the prediction of electric heating load are the key prerequisites for electric heating absorption and wind abandonment

Summary

Introduction

Develop clean energy, environmental improvement made great contribution to society, and appeared a lot of problems at the same time, the wind randomness and volatility caused serious abandon the wind phenomenon [1], to alleviate abandon the wind problems, national policies, encourage the development of high controllability and good environmental protection heat storage type electric heating given to abandon the wind [2]. In this regard, many scholars have done related research. Based on the principle of absorbing and abandoning wind in solid regenerative electric heating, this paper studies its trading mode of participating in wind power heating under load aggregator mode

Characteristics and operation principle of regenerative electric heating

Refined modeling of regenerative electric heating system

Economic evaluation model of regenerative electric heating

Example simulation

Conclusion