孙国强;徐广开;沈培锋;卫志农;陈胜;吕思;王徐延;张昊亮;

• 1:河海大学能源与电气学院
• 2:国网江苏省电力有限公司南京供电公司

摘要(Abstract)：

提出了一种基于柔性台区场景并考虑规模化电动汽车快充负荷的经济调度方法。首先,给出了柔性台区的定义、基本结构与应用前景;其次,以运行成本最小为目标函数,研究了目标函数的多重意义与负载率的均衡条件,建立了以功率平衡、储能充放电次数、变压器负载率等为约束条件的经济调度模型;然后考虑不同区域的快充需求,实现电动汽车负荷模拟,获知充电负荷曲线,进而求解运行成本。最后采用南京市某地区柔性台区工程作为算例,讨论分析了不同充电规模下,调度前后的设备运行结果及经济成本,验证了经济调度方法的可行性、负载率均衡条件的正确性以及柔性台区方案的优越性。

关键词(KeyWords)： 柔性台区;经济调度;配变负载率均衡;电动汽车快充负荷;储能系统控制;交直流混合配电网

Abstract:

Keywords:

基金项目(Foundation): 国网江苏省电力有限公司科技项目(J2019066)~~

作者(Author): 孙国强;徐广开;沈培锋;卫志农;陈胜;吕思;王徐延;张昊亮;

Email:

DOI: 10.13335/j.1000-3673.pst.2019.2453

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