基于储能单元运行方式优化的微电网经济运行Economic Operation of Microgrid Based on Operation Mode Optimization of Energy Storage Unit
刘天琪;江东林;
摘要(Abstract):
在分析现有微电网各单元模型及微电网合理运行方式的基础上,建立了能满足实际约束的蓄电池充放电模型。以提高微电网运行的经济效益为目标,通过先后求解蓄电池及燃料电池的合理运行方式,最终确定微电网最佳运行方式。使用动态规划求解蓄电池最佳运行方式时,将蓄电池充放电过程离散化处理,并在此基础上由经济运行原则确定了合理的阶段及过程评价指标,以量化蓄电池动态效果。通过对实际算例进行分析,验证了该方法的有效性和可行性。
关键词(KeyWords): 微电网;经济运行;蓄电池;动态规划
基金项目(Foundation):
作者(Author): 刘天琪;江东林;
Email:
DOI: 10.13335/j.1000-3673.pst.2012.01.016
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