Open AccessTurbine-generator system with a load state observer
Author(s) -
Nikolay V. GRACHEV,
AUTHOR_ID
Publication year - 2021
Publication title -
bûlletenʹ rezulʹtatov naučnyh issledovanij
Language(s) - English
Resource type - Journals
ISSN - 2223-9987
DOI - 10.20295/2223-9987-2021-4-75-86
Subject(s) - observer (physics) , control engineering , turbine , mathematical model , computer science , range (aeronautics) , matlab , graph , control theory (sociology) , gas turbines , trajectory , automotive engineering , simulation , engineering , mechanical engineering , control (management) , mathematics , statistics , physics , theoretical computer science , quantum mechanics , astronomy , artificial intelligence , aerospace engineering , operating system
Objective: To generate a mathematical model of a gas turbine engine state observer for a GT1h series gas turbine locomotive. Methods: Calculations and modeling of processes were performed using software packages for mathematical modeling of complex electromechanical systems with implementation in Matlab, while data processing and graph plotting were performed using Microsoft Excel. Results: It has been shown that the use of the mathematical model of the state observer in the automatic control system allows providing conditions for the formation of an optimal power load trajectory of the Gas Turbine Engine — Traction Generator system when regulating the power, taking into account the limitations associated with the physical processes occurring in the gas turbine engine. Practical importance: The use of the mathematical model of the state observer makes it possible to generate rational gas turbine load trajectories in the entire range of its use.