深度｜需求侧资源如何化零为整参与辅助服务？

5 结论

可再生能源比例的提高,使系统电力辅助服务需求随之增加,在传统辅助服务资源占比下降的背景下,需求侧通过集成商整合备用资源参与提供辅助服务,是辅助服务市场的有益补充。随着通信、控制技术的发展,在需求侧资源集成性能持续改善的同时,其成本也会进一步下降,集成商组建VPP参与辅助服务市场的前景可期。本文建立了集成商备用资源组合优化模型,通过优化计算实现了对投标容量的决策和备用资源的组合,为VPP灵活参与辅助服务市场提供了支持。随着需求侧资源在辅助服务市场中占比的提高,当集成商的投标容量达到一定规模时,价格预测时将需要考虑投标行为对出清价格的影响,有待进一步研究。

致 谢

本文的研究工作得到“2018渝电科技36#”项目的资助,谨此致谢！

附录

附表1 可控负荷的性能与平均成本

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