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Robust Parameters Tuning Of Different Power System Stabilizers Using A Quantum Artificial Gorilla Troops Optimizer, Mahmoud A. El-Dabah, Mohamed H. Hassan, Saleh Kamel, Hossam Zawbaa
Robust Parameters Tuning Of Different Power System Stabilizers Using A Quantum Artificial Gorilla Troops Optimizer, Mahmoud A. El-Dabah, Mohamed H. Hassan, Saleh Kamel, Hossam Zawbaa
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Electrical power system abnormalities may have several negative consequences on its stable operation. As a result, preserving its stability under such operational states has become an ongoing challenge for power engineers. PSSs are created as auxiliary controllers to address the instability issues produced upon disturbances. They dampen the oscillations induced by the disturbances by giving the system the necessary damping torque. This research aims at presenting a comprehensive study for the optimum tuning of power system stabilizer (PSS) of different structures. This aim is accomplished with the help of a novel modified optimization algorithm called Quantum Artificial Gorilla Troops Optimizer. …
Use Of Hydrothermal Carbonization And Cold Atmospheric Plasma For Surface Modification Of Brewer’S Spent Grain And Activated Carbon, Krystian Krochmalny, Halina Pawlak-Kruczek, Norbert Skoczylas, Mateusz Kudasik, Aleksandra Gajda, Renata Gnatowska, Monika Serafin-Tkaczuk, Tomasz Czapka, Amit Jaiswal, A. Vishwajeet, Amit Arora, Tomasz Hardy, Mateusz Jackowski, Michał Ostrycharczyk, Łukasz Nied´Zwiecki
Use Of Hydrothermal Carbonization And Cold Atmospheric Plasma For Surface Modification Of Brewer’S Spent Grain And Activated Carbon, Krystian Krochmalny, Halina Pawlak-Kruczek, Norbert Skoczylas, Mateusz Kudasik, Aleksandra Gajda, Renata Gnatowska, Monika Serafin-Tkaczuk, Tomasz Czapka, Amit Jaiswal, A. Vishwajeet, Amit Arora, Tomasz Hardy, Mateusz Jackowski, Michał Ostrycharczyk, Łukasz Nied´Zwiecki
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This paper presents results that show the effect of hydrothermal carbonization and subsequent cold plasma jet treatment with helium and argon on the structure and sorption properties of a material—spent brewery grain. Treatment of activated carbon, with a cold atmospheric plasma jet, was used comparatively. The effect of activation on the pore structure of the materials was carried out by the volumetric method at low pressure (N2, 77 K). The specific surface area as well as the total pore volume, average pore size, and pore size distribution were determined using different theoretical models. A high improvement in the sorption capacity …