Potential for Distributed and Central Electrolysis to Provide Grid Support Services (Fact Sheet)

National Renewable Energy Laboratory (U.S.)

关键词: 30 Direct Energy Conversion;    Alternating Current;    Electrolysis;    Disturbances;    08 Hydrogen;   

DOI  :  10.2172/1047332
RP-ID  :  NREL/FS-5600-54658
RP-ID  :  AC36-08GO28308
RP-ID  :  1047332

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来源: UNT Digital Library

【 摘 要 】

This NREL Hydrogen and Fuel Cell Technical Highlight describes how NREL operated both commercially available low-temperature electrolyzer technologies (PEM and alkaline) to evaluate their response to commands to increase and decrease stack power that shorten frequency disturbances on an alternating current (AC) mini-grid. Results show that both the PEM and alkaline electrolyzers are capable of adding or removing stack power to provide sub-second response that reduced the duration of frequency disturbances.