Day-Ahead Optimal Reserve Capacity Planning Based on Stochastic RE and DR Models

Wen Jun Tang, Sin Yi Shih, Hong Tzer Yang

研究成果: Conference contribution

摘要

Renewable energy (RE) is commonly used nowadays not only to fulfill the increasing power demand but also to reduce global warming and environmental pollution. However, the uncertain characteristics of renewable energy heavily affect the capacity planning of operating reserve and thus reduce the reliability and security of power system. Appropriate planning of reserve capacity is, therefore, needed to solve these problems while maintaining cost minimization and power system stability. The proposed planning is performed based on a day-Ahead market with the reserve providers including external grid, automatic generation control, demand response (DR) program and RE curtailment. Stochastic models including independent uncertainty-related factors of RE generation and load are constructed in Monte Carlo simulations. To keep the dynamic reserve adequate and solve the aforementioned risk and cost balance problem, a chance-constrained optimal power flow is employed as a probabilistic constraint to enforce operating reserve to offer a certain extent backup capacity and risk tolerance. Moreover, the effectiveness of DR is also imitated with cross-elasticity and self-elasticity for the amount and price a consumer will bid in DR market. To verify the proposed approach for reserve capacity planning, the proposed method is tested in a modified IEEE 30-bus system with high RE penetration. The result shows a day-Ahead arrangement of operating reserve with good efficiency and economy.

原文English
主出版物標題Proceedings - 2018 IEEE PES Innovative Smart Grid Technologies Conference Europe, ISGT-Europe 2018
發行者Institute of Electrical and Electronics Engineers Inc.
ISBN(電子)9781538645055
DOIs
出版狀態Published - 2018 12月 10
事件2018 IEEE PES Innovative Smart Grid Technologies Conference Europe, ISGT-Europe 2018 - Sarajevo, Bosnia and Herzegovina
持續時間: 2018 10月 212018 10月 25

出版系列

名字Proceedings - 2018 IEEE PES Innovative Smart Grid Technologies Conference Europe, ISGT-Europe 2018

Other

Other2018 IEEE PES Innovative Smart Grid Technologies Conference Europe, ISGT-Europe 2018
國家/地區Bosnia and Herzegovina
城市Sarajevo
期間18-10-2118-10-25

All Science Journal Classification (ASJC) codes

  • 人工智慧
  • 電腦網路與通信
  • 能源工程與電力技術
  • 可再生能源、永續發展與環境
  • 安全、風險、可靠性和品質
  • 控制和優化

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