...
  • 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>International Journal of Engineering Research and Applications >Grid-Connected Pv-Fc Hybrid System Power Control Using Mppt And Boost Converter
【24h】

Grid-Connected Pv-Fc Hybrid System Power Control Using Mppt And Boost Converter

机译：使用Mppt和Boost转换器的并网Pv-Fc混合系统功率控制

获取原文
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

This paper proposes a method for operating a grid connected hybrid system. This system composed of a Photovoltaic (PV) array and a Proton exchange membrane fuel cell (PEMFC) is considered. As the variations occur in temperature and irradiation during power delivery to load, Photo voltaic (PV) system becomes uncontrollable. In coordination with PEMFC, the hybrid system output power becomes controllable. Two operation modes are the unit-power control (UPC) mode and the feeder-flow control (FFC) mode, can be applied to the hybrid system. All MPPT methods follow the same goal that is maximizing the PV system output power by tracking the maximum power on every operating condition. Maximum power point tracking technique (Incremental conductance) for photovoltaic systems was introduced to maximize the produced energy. The coordination of two control modes, coordination of the PV array and the PEMFC in the hybrid system, and determination of reference parameters are presented. The proposed operating strategy systems with a flexible operation mode change always operate the PV array at maximum output power and the PEMFC in its high efficiency performance band. Also thus improving the performance of system operation, enhancing system stability, and reducing the number of operating mode changes.
机译：本文提出了一种运行并网混合系统的方法。考虑了由光伏（PV）阵列和质子交换膜燃料电池（PEMFC）组成的系统。由于在向负载供电期间温度和辐照度发生变化，因此光伏（PV）系统变得不可控。与PEMFC配合使用，混合动力系统的输出功率变得可控。可以将两种操作模式应用于单位功率控制（UPC）模式和馈线流量控制（FFC）模式，以应用于混合动力系统。所有MPPT方法都遵循相同的目标，即通过跟踪每种工作条件下的最大功率来最大化光伏系统的输出功率。引入了光伏系统的最大功率点跟踪技术（增量电导），以最大程度地提高产生的能量。介绍了两种控制模式的协调，混合系统中光伏阵列和PEMFC的协调以及参考参数的确定。所提出的具有灵活操作模式改变的操作策略系统始终使PV阵列以最大输出功率运行，而PEMFC则以其高效能频带运行。也因此提高了系统操作的性能，增强了系统稳定性，并减少了操作模式更改的次数。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号