微电网储能装置充放电特性分析与研究  

Analysis and research on charge and discharge characteristics of microgrid energy storage

作　　者：王文星[1,2] 

机构地区：[1]华北水利水电大学,河南郑州450011 [2]许继集团许继电气智能电网研究中心,河南许昌461002

出　　处：《电源技术》2014年第5期892-894,共3页Chinese Journal of Power Sources

摘　　要：针对主要储能技术的特性,对铅酸电池、超级电容器和锂电池的充放电特性进行了实验分析,提出了适用于微电网的储能方式:超级电容器与铅酸蓄电池、锂离子电池混合应用。随着储能技术朝储能方式混合化、环境友好方向发展,微电网与混合储能技术的有机结合将大大提高系统的能源利用率和经济性,提高系统效率及稳定性。Based on the characteristics of the major energy storage technologies, charge and discharge characteristics of lead-acid battery, supercapacitor and lithium-ion battery were experimentally analyzed, providing energy storage methods suitable for the microgrid, hybrid system of supercapacitor, lead-acid battery and Li-ion battery. With the development of energy storage technologies toward the hybrid of energy storage methods and environment-friendly direction, the organic integration of the microgrid and hybrid energy storage technology would greatly improve the energy utilization efficiency and economy of the system, and improve efficiency and stability of the system.

关 键 词：微电网 充放电性能 超级电容器 锂离子电池 铅酸蓄电池 

分 类 号：TM912[电气工程—电力电子与电力传动]