电测与仪表2016，Vol.53Issue(15)：39-46,8.
考虑混合储能荷电状态的独立光伏系统控制策略
Control strategy of the stand-alone photovoltaic system considering SOC of the hybrid energy storage system
王海波 1许路广 1杨秀 2朱胜辉 1桂谊 1夏晗 1倪振强1
作者信息
- 1. 国网浙江省电力公司嘉兴供电公司，浙江嘉兴314000
- 2. 上海电力学院，上海200090
- 折叠
摘要
Abstract
Stand-alone photovoltaic ( PV) system with hybrid energy storage system ( HESS) including battery and su-per-capacitor can filter the fluctuating power, balance the energy and improve the power quality.A novel energy man-agement scheme of the HESS and a control strategy for the Buck/Boost bidirectional converter are proposed when con-sidering SOCs of the battery and super-capacitor.The energy management scheme can keep SOCs reasonable state of charge when the micro-grid works normally.The control strategy can guarantee the battery charge and discharge with stepped current, and it contains the function of over charge and discharge protection and can achieve fast and stable control of the DC bus voltage.Each part of the stand-alone PV system model is established, and results of the simula-tion show the effectiveness of the proposed energy management scheme and control strategy.关键词
独立光伏系统/混合储能/超级电容/蓄电池/Buck/Boost双向变换器/荷电状态Key words
stand-alone photovoltaic system/hybrid energy storage/super-capacitor/battery/Buck/Boost bidirec-tional converter/state of charge分类
信息技术与安全科学引用本文复制引用
王海波,许路广,杨秀,朱胜辉,桂谊,夏晗,倪振强..考虑混合储能荷电状态的独立光伏系统控制策略[J].电测与仪表,2016,53(15):39-46,8.
