基于现场性能优化电池与电解槽系统的多市场参与
Optimizing Multi-Market Participation of Battery and Electrolyser Systems Based on Field Performance
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中文总结 AI 辅助
本研究结合55kW/79kWh电池储能系统与2.4kW单元电解槽的现场性能，构建价格驱动优化框架，利用2022-2025年丹麦市场数据，优化其多市场参与以提升收益，凸显实验性能评估的重要性。
中文摘要 AI 辅助
电力系统中可再生能源占比不断提升，催生了对快速响应、灵活资源的需求，以维持系统稳定性。随着电力市场及辅助服务产品的拓展，跨多种服务叠加收益的机会随之出现。长期电力转X（PTX）电解槽与短期电池储能系统（BESS）是常见的灵活资源，但多数研究忽略了实际硬件特性，如爬坡速率限制、效率及设定点跟踪精度。本研究针对一套55kW/79kWh的BESS与包含三个2.4kW单元的电解槽，呈现了实验与建模结果，通过测量确定关键特性，并将其嵌入价格驱动的优化框架，用于参与丹麦电力市场及辅助服务市场，利用2022至2025年的真实市场数据。经优化后，BESS与电解槽的多市场参与日利润分别为1749.27丹麦克朗（DKK）与289.46丹麦克朗。本研究通过展示BESS与PTX系统的商业案例，强调在评估跨多年多市场参与时，纳入实验性能的重要性。
英文摘要
The increasing share of renewable energy in power systems creates a need for fast-response and flexible resources to maintain system stability. With the expansion of electricity markets and ancillary service products, opportunities arise to stack revenues across multiple services. Long-term Power-to-X (PTX) electrolysers and short-term battery energy storage systems (BESS) are prevalent flexible resources, yet most studies neglect real hardware behavior, such as ramp limits, efficiency, and setpoint-tracking accuracy. This work presents experimental and modeling results for a 55 kW/79 kWh BESS and an electrolyser comprising three 2.4 kW units. Key characteristics are identified through measurements and embedded into a price-driven optimization framework for participation in the Danish electricity and ancillary service markets, utilizing real market data from 2022 to 2025. The optimized daily profits for multi-market participation are 1,749.27 DKK and 289.46 DKK for the BESS and electrolyser, respectively. With the demonstrated business cases for BESS and PTX systems, this work highlights the importance of incorporating experimental performance when evaluating participation across multiple markets and years.
发表机构
- Technical University of Denmark（丹麦技术大学）
机构由 AI 辅助整理，请以论文原文为准。
