Coupon-based Demand Response for Consumers Facing Flat-rate Retail Pricing

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外文摘要：Even though smart meters have been widely used in power systems around the world,many consumers are still finding it hard to participate in demand response(DR)due to flat-rate retail pricing policy.To address this issue,this paper proposes a coupon-based demand response(CDR)scheme to achieve equivalent dynamic retail prices to inspire consumers'inherent elasticity.First,a security-constrained unit commitment optimization model is developed in the day-ahead market to obtain coupon rewards,which are then broadcast to consumers to motivate them to reschedule their power consumption be-haviors.To evaluate the adjustment value of consumers'power consumption,a collective utility function is proposed to formulate the relationship between power quantity and coupon rewards.On this basis,the security-constrained economic dispatch model is developed in the intra-day market to reschedule generating units'output power according to real-time load demands and fluctuating renewable energies.After the operation interval,a settlement method is developed to quantify consumers'electricity fees and coupon benefits on a monthly basis.The proposed CDR scheme avoids real-time iterative bidding process and effectively decreases the difficulty of massive,small consumers participating in DR.The proposed CDR is implemented in a realistic DR project in China to verify consumers'energy cost and renewables'curtailment can both be decreased.

外文关键词：

Couponsdemand responseflat-rate retail pricingrenewable energiessmall consumers

作者：

Hongxun Hui、Yi Ding、Kaining Luan、Tao Chen、Yonghua Song、Saifur Rahman

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作者单位：

State Key Laboratory of Internet of Things for Smart City and the Department of Electrical and Computer Engineering,University of Macau,Macau 999078,China

College of Electrical Engineering,Zhejiang University,Hangzhou 310027,China

State Grid Jiangsu Electric Power Co.,LTD.,Nanjing 210000,China

School of Electrical Engineering,Southeast University,Nanjing 210096,China

Advanced Research Institute and Department of Electrical and Computer Engineering,Virginia Polytechnic Institute and State University,VA 22203,USA

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基金：

National Science Foundation for Distinguished Young Scholars of China

项目编号：

52125702

出版年：

2024

DOI：