魏颖莉;周明;李庚银;

• 1:电力系统保护与动态安全监控教育部重点实验室(华北电力大学)
• 2:电力系统保护与动态安全监控教育部重点实验室(华北电力大学)
• 3:电力系统保护与动态安全监控教育部重点实验室(华北电力大学) 北京市昌平区102206
• 4:北京市昌平区102206

摘要(Abstract)：

针对大用户在多个市场上的购电组合问题,综合考虑大用户购电量及现货市场电价的随机性,从预期购电成本和风险的角度分析了大用户购电最优组合策略。以大用户在长期合同市场及现货市场中购电为研究对象,同时考虑了自备电厂及可中断负荷的作用,借鉴现代投资组合理论中的Markowitz模型,建立了大用户购电成本及风险最小的双目标优化模型,推导出购电组合的有效前沿。最后通过算例对上述模型进行了验证。

关键词(KeyWords)： 大用户直购电;购电成本;有效前沿;Markowitz模型;电力市场

Abstract:

Keywords:

基金项目(Foundation): 教育部科学技术研究重点项目(107030)~~

作者(Author): 魏颖莉;周明;李庚银;

Email:

DOI:

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