论文标题
通过增强的柔性坡道产品：设计和分析的日常运营计划
Day-ahead Operational Planning with Enhanced Flexible Ramping Product: Design and Analysis
论文作者
论文摘要
新的资源组合，例如可再生资源，通过加强系统净负载的不确定性和可变性来对现代电力系统施加运营复杂性。这个问题激发了独立系统运营商（ISO），例如加利福尼亚ISO（CAISO），将灵活的坡道产品（FRP）添加到其日益趋势（DA）市场模型中。 DA市场制定中的这种结构性变化需要进一步的分析和详细的设计，以确保足够的运营灵活性，市场效率和可靠性。本文进行了一项全面的研究：（a）增强了具有增强FRP设计的现有DA市场模型，以安排相对于实时（RT）条件更适应性的坡道功能，以及（b）设计相应的市场支付政策，这些策略可以准确地反映出通过增强的FRP设计，可以准确反映增加灵活性的价值。拟议的FRP设计可以在当今的系统操作中实施，而对现有DA市场模型的中断最小。通过基于RT单位承诺模型的验证方法，将提出的DA市场模型的性能与现有FRP设计的DA市场模型进行了比较。这种验证方法模仿Caiso的15分钟市场。提出的方法在IEEE 118总线测试系统上进行了测试。
New resource mix, e.g., renewable resources, are imposing operational complexities to modern power systems by intensifying uncertainty and variability in the system net load. This issue has motivated independent system operators (ISOs), e.g., California ISO (CAISO), to add the flexible ramping product (FRP) to their day-ahead (DA) market models. Such structural changes in the DA market formulation require further analyses and detailed design to ensure adequate operational flexibility, market efficiency, and reliability. This paper conducts a comprehensive study to: (a) augment existing DA market models with enhanced FRP design in order to schedule ramp capabilities that are more adaptive with respect to the real-time (RT) condition, and (b) design corresponding market payment policies that accurately reflect the value of the added flexibility through enhanced FRP design. The proposed FRP design can be implemented in present-day system operations with minimal disruption to existing DA market models. Performance of the proposed DA market model, which includes the enhanced FRP design, is compared against the DA market model with existing FRP design through a validation methodology based on RT unit commitment model. This validation methodology mimics fifteen-minute market of CAISO. The proposed method is tested on an IEEE 118-bus test system.
