考虑风电消纳能力的高载能用户错峰峰谷电价研究Stagger Peak Electricity Price for Heavy Energy-Consuming Enterprises Considering Improvement of Wind Power Accommodation
崔强;王秀丽;王维洲;
摘要(Abstract):
提出了一种通过需求侧管理激励负荷侧的高载能企业参与调峰,提高系统风电消纳能力的错峰峰谷分时电价机制。考虑了高载能企业转移负荷能力差的特点及其对峰谷分时电价时段连续划分的诉求,建立了相应的峰谷时段连续划分的错峰用电模型,并以提高系统谷时风电消纳能力为目标建立了错峰峰谷电价决策模型。通过解耦时段划分与电价优化,设计了2步优化方法求解峰谷时段与电价综合优化模型。错峰峰谷电价避免了传统多峰时段峰谷电价对用户的频繁扰动,更加适合高载能企业等大用户的生产特点。通过协调各用户的峰谷时段划分,减少峰时段时长,减轻了高载能企业电力成本压力,提高了参与调峰的积极性。
关键词(KeyWords): 需求侧管理;错峰峰谷电价;调峰;风电消纳
基金项目(Foundation): 国家电网公司科技项目(2012103007)~~
作者(Author): 崔强;王秀丽;王维洲;
Email:
DOI: 10.13335/j.1000-3673.pst.2015.04.011
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