混合液气压缩储能机电系统控制策略

发布时间：2018-03-19 22:33

本文选题：压缩空气储能系统　切入点：宏观能留表示法　出处：《电工技术学报》2016年14期 　论文类型：期刊论文

【摘要】：微小规模压缩空气储能是一种环保且很有发展前景的储能方式。本文分析了混合液气压缩储能系统中机电转换环节的工作特性,进而对储能系统的电机控制策略进行研究,提出了利用最大效率点和最大功率点跟踪混合控制策略。针对混合液气压缩储能系统中能量形式转换多的特点,利用宏观能流表示法对混合压缩空气储能系统进行建模,重点对机电转换环节进行仿真。分别利用最大效率点跟踪、最大功率点跟踪以及两种方法的混合控制作为系统控制策略,对比分析仿真结果,证明控制策略的控制效果。
[Abstract]:Micro-scale compressed air energy storage is an environmentally friendly and promising energy storage method. In this paper, the working characteristics of electromechanical conversion in the gas condensed energy storage system are analyzed, and the motor control strategy of the energy storage system is studied. A hybrid control strategy based on maximum efficiency point and maximum power point tracking is proposed in this paper. In view of the multi-conversion of energy form in the gas condensed energy storage system of mixed fluid, the macroscopic energy flow representation method is used to model the mixed compressed air energy storage system. The emphasis is on the simulation of electromechanical conversion, which uses maximum efficiency point tracking, maximum power point tracking and hybrid control of the two methods as system control strategies. The simulation results show that the control strategy is effective.
【作者单位】：北京交通大学电气工程学院;
【分类号】：TK02

【相似文献】