Comparative analysis of hybrid energy storage based on a gas–gas system and a conventional compressed air energy storage based on a recuperated gas turbine …

T Kowalczyk - Energy Conversion and Management, 2022 - Elsevier
This paper presents a novel hierarchical gas turbine cycle cooperating with a hybrid
compressed air energy storage and thermal energy storage. Conventional compressed air …

Thermodynamic and economic analysis of the hierarchic gas–gas power plant cooperating with a compressed air energy storage

R Bartnik, T Kowalczyk - Energy Conversion and Management, 2021 - Elsevier
The paper presents a novel hierarchical gas–gas system cooperating with a compressed-air
energy storage in terms of thermodynamic and economic analysis. The gas–gas hierarchical …

[PDF][PDF] Thermal-strength analysis of a slow closing valve during accelerated startup of a steam turbine.

M Bryk - Journal of Power Technologies, 2022 - researchgate.net
This study assesses the accelerated startup of a steam turbine from the perspective of a slow
closing valve. Valves are one of the first components affected by high temperature gradients …