将快速响应能力整合至虚拟电厂运行以提供辅助服务
Integrating Fast-response Capability into Virtual Power Plant Operation for Ancillary Services
AI总结：
该研究将快速响应能力要求整合至虚拟电厂运行框架，通过历史控制指令构建机会约束，案例表明此举可提升虚拟电厂提供辅助服务的运行效果。
AI中文摘要：
虚拟电厂（VPP）可聚合分布式能源资源（DERs）为电力系统提供辅助服务，创造新的盈利机会。二次调频等辅助服务要求供应商具备足够响应能力以跟踪快速变化的控制指令，若忽视该响应要求，VPP将无法准确衡量其调节能力，降低基于绩效的市场收益或面临被取消资格的风险。本文将快速响应能力要求整合至提供辅助服务的VPP运行框架中，利用历史控制指令在投标模型中构建机会约束，确保VPP的快速响应能力以指定概率满足辅助服务要求。案例研究验证，考虑快速响应能力可提升VPP运行效果。
英文摘要：
Virtual power plants (VPPs) can aggregate distributed energy resources (DERs) to provide ancillary services for power systems, creating new profit opportunities. Ancillary services such as secondary frequency regulation require providers to have sufficient response capability to follow rapidly changing control commands. If overlooking the response requirement, the VPP will not be able to accurately measure its regulation capability, reducing its earnings in performance-based markets or risking disqualification. This paper integrates the requirement for fast-response capability into the operational framework of VPPs providing ancillary services. We leverage historical control commands to formulate chance constraints in the bidding model, mandating that the VPP's fast-response capability meets the requirement of ancillary services with a specified probability. Case studies verify that considering fast-response capabilities can enhance VPP operation.
