| 引用本文: | 叶兴杰,徐永海,黄子桐,祝涛.钢铁企业参与电力系统调度及风电消纳[J].电力自动化设备,2023,43(8):112-118 |
| YE Xingjie,XU Yonghai,HUANG Zitong,ZHU Tao.Iron and steel enterprises participating in power system scheduling and wind power consumption[J].Electric Power Automation Equipment,2023,43(8):112-118 |
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| 摘要: |
| 针对钢铁企业参与电力系统调度及风电消纳的问题，提出调节电弧炉变压器分接头的电弧炉功率模型；考虑电弧炉功率与风电功率的随机波动性，采用蒙特卡罗法研究电弧炉功率与风电功率之间的交互影响，获得电网应对电弧炉功率与风电功率波动所需的备用容量；采用基于净负荷曲线的边界确定方法与峰-平-谷时段划分方法激励钢铁企业参与需求响应。算例分析结果验证了所提模型与方法的有效性。 |
| 关键词: 电弧炉 蒙特卡罗法 时段划分 需求响应 风电 |
| DOI：10.16081/j.epae.202301021 |
| 分类号:TM614 |
| 基金项目: |
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| Iron and steel enterprises participating in power system scheduling and wind power consumption |
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YE Xingjie, XU Yonghai, HUANG Zitong, ZHU Tao
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State Key Laboratory of Alternate Electrical Power System with Renewable Energy Sources, North China Electric Power University, Beijing 102206, China
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| Abstract: |
| Aiming at the problems of iron and steel enterprises participating in power system scheduling and wind power consumption, an electric arc furnace(EAF) power model of adjusting EAF transformer tap is proposed. Considering the random fluctuation of EAF power and wind power, Monte Carlo method is adopted to research the interaction between EAF power and wind power, and the reserve capacity needed for power grid to cope with the fluctuation of EAF power and wind power is obtained. The net load curve based boundary determination method and peak-flat-valley time division method are adopted for encouraging the iron and steel enterprises to participate in demand response. The effectiveness of the proposed model and method is verified by the example analysis results. |
| Key words: electric arc furnace Monte Carlo method time division demand response wind power |
