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@ARTICLE{Koponen:875361,
      author       = {Koponen, Joonas and Ruuskanen, Vesa and Hehemann, Michael
                      and Rauls, Edward and Kosonen, Antti and Ahola, Jero and
                      Stolten, Detlef},
      title        = {{E}ffect of {P}ower {Q}uality on the {D}esign of {PEM}
                      {W}ater {E}lectrolysis {S}ystems},
      journal      = {Applied energy},
      volume       = {279},
      issn         = {0306-2619},
      address      = {Amsterdam [u.a.]},
      publisher    = {Elsevier Science},
      reportid     = {FZJ-2020-01979},
      pages        = {115791 -},
      year         = {2020},
      abstract     = {Water electrolyzer technologies may play a key role in the
                      decarbonization of the fossil-fueled world economy.
                      Electrolytic hydrogen production could bridge emission-free
                      power generation and various energy end-use sectors to drive
                      the energy system towards a net zero-emission level. In
                      order to reduce the economic cost of the required energy
                      transition, both the overall system efficiency in converting
                      electrical energy into the chemical energy carried by
                      hydrogen, and the material used to build electrolytic cell
                      stacks, should be optimal. The effect of power quality on
                      the specific energy consumption of proton exchange membrane
                      (PEM) water electrolyzers is investigated with a
                      semi-empirical cell model. An experimentally-defined
                      polarization curve is applied to analyze cell-specific
                      energy consumption as a function of time in the case of
                      sinusoidal current ripples and ripples excited by an
                      industrial 12-pulse thyristor bridge. The results show that
                      the effective electrolyzer cell area should be up to five
                      times as high as an ideal DC power supply when powered by
                      the 12-pulse thyristor rectifier supply to match the
                      specific energy consumption between the two power supply
                      configurations. Therefore, the improvement of power quality
                      is crucial for industrial PEM water electrolyzer systems.
                      The presented approach is applicable to simulate the effect
                      of power quality for different proton exchange membrane
                      electolyzers.},
      cin          = {IEK-14 / IEK-3},
      ddc          = {620},
      cid          = {I:(DE-Juel1)IEK-14-20191129 / I:(DE-Juel1)IEK-3-20101013},
      pnm          = {134 - Electrolysis and Hydrogen (POF3-134)},
      pid          = {G:(DE-HGF)POF3-134},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000594123200009},
      doi          = {10.1016/j.apenergy.2020.115791},
      url          = {https://juser.fz-juelich.de/record/875361},
}