Optimization of the Fuel Cell Renewable Hybrid Power System Using the Control Mode of the Required Load Power on the DC Bus
作者: Nicu BizonValentin Alexandru StanAngel Ciprian Cormos
刊名: Energies, 2019, Vol.12 (10)
来源数据库: Directory of Open Access Journals
DOI: 10.3390/en12101889
关键词: Hybrid power systemsRenewable energy sourcesFuel cell systemsRequired-power-following controlOptimizationFuel economy
原始语种摘要: In this paper, a systematic analysis of seven control topologies is performed, based on three possible control variables of the power generated by the Fuel Cell (FC) system: the reference input of the controller for the FC boost converter, and the two reference inputs used by the air regulator and the fuel regulator. The FC system will generate power based on the Required-Power-Following (RPF) control mode in order to ensure the load demand, operating as the main energy source in an FC hybrid power system. The FC system will operate as a backup energy source in an FC renewable Hybrid Power System (by ensuring the lack of power on the DC bus, which is given by the load power minus the renewable power). Thus, power requested from the batteries’ stack will be almost zero during operation of...
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  • system 
  • control 控制
  • reference 基准电压源
  • ensure 担保
  • power 功率
  • strategy 战略
  • renewable 可更新的
  • demand 需用电力
  • savings 储蓄
  • Power 鲍尔铅基轴承合金