Results 21 to 30 of about 1,787 (217)

Heat Transfer Slot Matrix for Compact Rotary Heat Exchangers with Ultra-High Regeneration Ratio for Microturbines [PDF]

open access: yesProblems of the Regional Energetics, 2023
This paper considers the problem of the influence of distancing elements in slot matrix channels on the thermohydraulic characteristics of the matrix of a rotary heat exchanger having various values of the height of the slot channels. The following tasks
Kostyukov A. V., Kosach L. A.
doaj   +1 more source

Method for Burning Super-Poor Fuel Mixtures in the Combustion Chamber of the Energy Microturbine by Means of theStreamer Discharge [PDF]

open access: yesProblems of the Regional Energetics, 2018
The paper considers the problem of increasing fuel efficiency and reducing emissions of gas turbine power plants. The aim of the work is to develop a method for burning extra-lean fuel mixtures.
Grachev L.P.   +5 more
doaj   +1 more source

MicroCHP Based on the Brayton Microturbine with the Changed Order of Processes for the energy supply in low-rise housing [PDF]

open access: yesE3S Web of Conferences, 2020
For autonomous power supply it’s suggested to use microCHP (micro combined heat and power plant) based on the Brayton microturbine with the changed order of processes (reversed Brighton cycle).
Zhinov Andrey A.   +2 more
doaj   +1 more source

Modern Small and Microcogeneration Systems—A Review

open access: yesEnergies, 2021
Small and micro energy sources are becoming increasingly important in the current environmental conditions. Especially, the production of electricity and heat in so-called cogeneration systems allows for significant primary energy savings thanks to their
Marcin Wołowicz   +2 more
doaj   +1 more source

Research of microturbine power generation system based on fuzzy PID control

open access: yesGong-kuang zidonghua, 2015
Taking the microturbine and its electrical parts as a whole, a complete mathematical model of microturbine power generation system was established according to dynamic characteristics of the microturbine power generation system.
SHI Ying   +3 more
doaj   +1 more source

Thermoeconomic approach for the analysis of control system of energy plants [PDF]

open access: yes, 2012
In this paper a thermoeconomic approach is applied to the dynamic model of a Power System in order to investigate the effects of the control system on the primary energy consumption and on the economic costs of the product.
Baccino, Giorgia   +3 more
core   +1 more source

Design Features when Using an Effective Microturbine as a Range Extending Engine

open access: yesНаука и техника, 2019
The rapid development of electric vehicles stimulates the development of structures related to their operation. Including the use of the range extending engine for electric vehicles. The use of gas turbine engines for vehicles has always been of interest.
G. Nadareishvili   +2 more
doaj   +1 more source

DAIRY CATTLE BIOGAS USAGE IN MICROTURBINES FOR ENERGY GENERATION AND THERMAL EXPLOITATION [PDF]

open access: yesEngenharia Agrícola, 2018
The increase in confined cattle breeding reflects the modernization and automation of farming, which has significantly intensified in recent years and caused an increase in the energy demand of rural properties.
Marcio Y. Hirano, Celso L. da Silva
doaj   +1 more source

Review of Gas Microturbine Application in Industry

open access: yesChemical Engineering Transactions, 2019
Constant pressure is put on energy consumers to decrease their demands. A special focus is on primary energy sources, its maximum efficiency, and the best possible utilisation of produced energy.
Eva Konecna, Vitezslav Masa
doaj   +1 more source

Rotordynamics analysis of solar hybrid microturbine for concentrated solar power

open access: yesJournal of Mechatronics, Electrical Power, and Vehicular Technology, 2020
Microturbine based on a parabolic dish solar concentrator runs at high speed and has large amplitudes of subsynchronous turbo-shaft motion due to the direct normal irradiance (DNI) fluctuation in daily operation. A detailed rotordynamics model coupled to
Maulana Arifin
doaj   +1 more source

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