VIBRATION INVESTIGATIONS OF GAS-COMPRESSOR UNITS WITH MARINE GAS TURBINE DRIVE [PDF]
Bulletin of Bryansk state technical university, 2016 The operation reliability of power units is defined to a great extent by their vibration state, where a basic source of exciting effects is shafting. For the thorough analysis of a vibration state of turbine units the special vibroacoustic investigations are necessary in the course of which there are must be defined: characters of vibration ...
Туз, Валерій Омелянович +2 more
core +5 more sources
Study of a gas turbine unit energy efficiency [PDF]
E3S Web of Conferences, 2021 The method of the gas turbine unit and the waste heat boiler gas-air duct circuit modernization is considered. The operation scheme of a gas turbine unit and a waste heat boiler with the use of a catalytic afterburner has been shown.
Legkii Alexandr +4 more
doaj +2 more sources
Aging and lifetime management of shipboard gas turbine units
Trudy Odesskogo Politehničeskogo Universiteta, 2017 There the problems concerning estimation of the reliability of the ship's gas turbine unit by expert methods, as well as finding the level of risk, which accompanies the ship's permission to sail were considered in the work.
Zotyeyev V. O.
doaj +2 more sources
Selection of optimal reheat temperature in heat recovery boiler at combined heat and power plant with GT-topping [PDF]
MATEC Web of Conferences, 2017 Calculations to determine optimum value of steam reheat temperature in relation to the cycle arrangement of steam turbine power plant with gas turbine topping are conducted in this paper.
Romashova Olga +4 more
doaj +3 more sources
Increase the Efficiency of a Gas Turbine Unit for Gas Turbine Locomotives by Means of Steam Injection into the Flow Section [PDF]
MATEC Web of Conferences, 2018 In the modern world of railways, electrification is given great importance. Currently, more than 50% of all freight traffic carried out by electric traction.
Filinov Evgeny +3 more
doaj +2 more sources
Energies, 2020 A very important task of power units with high power capacity is their participation in the control of the national power system. One of the most important questions posed at work is whether a 370 MW power unit superstructured with a gas turbine in ...
Ryszard Bartnik +4 more
doaj +3 more sources
Positioning control of DC servomotor-based antenna using PID tuned compensator [PDF]
Журнал інженерних наук, 2021 Direct current (DC) servomotor-based parabolic antenna is automatically positioned using control technique to track satellite by maintaining the desired line of sight for quality transmission and reception of electromagnetic wave signals in ...
Eze P. C., Ugoh C. A., Inaibo D. S.
doaj +1 more source
Environmental efficiency investigation of a gas turbine unit [PDF]
E3S Web of Conferences, 2021 A method for purifying the gas-air mixture of a gas turbine unit and a waste-heat boiler is considered [1-3]. This work describes the principle of a gas-turbine plant and a waste-heat boiler operation using a catalytic afterburner, with the help of which a more complete process of carbon dioxide and nitrogenous compounds release occurs.
Legkii Alexander +4 more
openaire +2 more sources
Study of the operation of a 110 MW combined-cycle power unit at minimum loads when operating on the wholesale electricity market [PDF]
E3S Web of Conferences, 2020 Currently, all generating equipment with a capacity of more than 25 MW operates in the wholesale electricity market. The operation of combined cycle gas turbines is complicated by the implementation of daily load schedules.
Marin George +2 more
doaj +1 more source
Software-modeling complex for automation tests of low and medium power turbo electric tests [PDF]
E3S Web of Conferences, 2019 There are many problems connected with use of gas turbine units for electricity generation. The main problem is the gas turbine unit inefficient operation as a synchronous generator drive.
Kavalerov Boris +2 more
doaj +1 more source