Decoupling control scheme optimization and energy analysis for a triaxial gas turbine based on the variable power offtakes/inputs
Tao Wang,
Yu Zhang,
Zhao Yin,
Liang Qiu,
Yang Hua,
Xian-wen Zhang and
Ye-jian Qian
Energy, 2023, vol. 262, issue PB
Abstract:
Hybrid electric propulsion systems (HEPS) are developed to improve power system performance, however, increases the weight of power system. A novel HEPS is proposed for a triaxial gas turbine to downsize the battery and improve the power density. It has two electric machines for high- and low-pressure shafts. The electric machines supplement or extract mechanical energy. A corresponding decoupling control scheme is developed to regulate the powers of the electric machines and decouple the common operating points from the gas turbine load. A component-level model is built to optimize the decoupling control scheme and perform the energy analysis for the novel HEPS.
Keywords: Hybrid electric propulsion; Triaxial gas turbine; Decoupling control scheme; Energy analysis; Power offtake (search for similar items in EconPapers)
Date: 2023
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Citations: View citations in EconPapers (1)
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Persistent link: https://EconPapers.repec.org/RePEc:eee:energy:v:262:y:2023:i:pb:s036054422202446x
DOI: 10.1016/j.energy.2022.125560
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