Fast Frequency Response From Utility-Scale Hydrogen Electrolyzers
Fast Frequency Response From Utility-Scale Hydrogen Electrolyzers
复制标题
公用事业规模氢电解槽的快速频率响应
DOI:
10.1109/tste.2021.3063245
复制
发表时间:
2021
影响因子:
8.8
通讯作者:
P. Mancarella
中科院分区:
文献类型:
--
作者:
M. G. Dozein;Ahvand Jalali;P. Mancarella
This paper introduces the modelling foundations to study the fast frequency response (FFR) from utility-scale hydrogen electrolyzers (HEs). Specifically, we propose a dynamic model of the HE electrolysis stack, power-electronics interface, and downstream hydrogen process operational constraints, which is suitable for system-level frequency dynamics studies. We then model and study HE FFR dependency on pre-contingency operating point, size, converter's overloading capability, network location, and active power-frequency controller. Different case studies are run on the Australian multi-area test system via dynamic simulations of a 2030 scenario with 50% renewables and in the context of the August 2018 separation event. Our modelling and results illustrate how grid-scale HEs could support a more secure and resilient operation of low-carbon systems for both credible and extreme outages and the role of different design setups and operating conditions and constraints.
DOI:
10.1109/isgteurope.2017.8260305
发表时间:
2017
期刊:
--
影响因子:
--
作者:
Clegg S
通讯作者:
Clegg S