负载服务实体的运营策略是通过随机双动态编程使用灵活的实时定价
Wonseok Choi1, Junghyeop Im2, Jinho Lee3
1Master's Space, Naju-si, 58322, Republic of Korea.
Scientific reports
|September 29, 2025
概括
本研究介绍了一种新的需求响应策略,使用实时定价和需求弹性来稳定电网. 它有效地平整了需求曲线,提高了电网可靠性和公用事业公司的利.
科学领域:
- 电气工程 电气工程
- 能源系统 能源系统
- 运营研究 运营研究
背景情况:
- 可再生能源的整合挑战了电网稳定性.
- 传统的供给侧控制是不够的.
- 需求侧管理 (DSM) 和动态定价 (DP) 对电网稳定性至关重要.
研究的目的:
- 通过实时定价 (RTP) 和需求弹性,提出需求响应 (DR) 的灵活运营策略.
- 通过建模时间间需求效应来提高DR准确性.
- 为了优化价格调整和管理消费者反应的不确定性.
主要方法:
- 开发了一个需求模型,整合了自我时间和跨时间弹性.
- 制定了最佳价格调整作为一个多阶段的优化问题.
- 应用随机双动态编程 (SDDP) 和修改的马尔科夫链用于不确定性管理.
主要成果:
- 拟议的策略有效地平整了需求曲线,最大限度地减少了每小时的需求差异.
- 证明了成功的需求平衡和稳定电网运营.
- 通过优化定价策略,展示了公用事业利的稳定.
结论:
- 基于RTP的新型DR战略通过增加可再生能源提高了电网可靠性.
- 集成先进的需求建模和优化技术是关键.
- 该方法为管理需求不确定性和确保经济可行性提供了强有力的解决方案.
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