Cover Image

INVESTIGATION OF RESERVES FOR ENHANCING THE ENERGY EFFICIENCY OF A SMALL HYDROPOWER PLANT UNDER VARIATIONS IN TURBINE GENERATOR CURRENT FREQUENCY

A comprehensive mathematical model of the electromechanical system of a small hydropower plant has been substantiated for the purpose of investigating its energy efficiency under varying parameters: the opening degree of the axial guide vane apparatus, the current frequency of the induction generato...

Full description

Saved in:

Bibliographic Details
Date:	2025
Main Authors:	Popovych, O., Golovan, I.
Format:	Article
Language:	Ukrainian
Published:	Institute of Renewable Energy National Academy of Sciences of Ukraine 2025
Subjects:	small hydropower plant simulation model electromechanical system dynamic mathematical models steady-state operating modes energy efficiency frequency control.
Online Access:	https://ve.org.ua/index.php/journal/article/view/587
Tags:	Add Tag No Tags, Be the first to tag this record!
Journal Title:	Vidnovluvana energetika

Institution

Vidnovluvana energetika

Similar Items

STUDY OF THE ENERGY EFFICIENCY OF THE ELECTROMECHANICAL SYSTEM OF SMALL GS IN SHUNTING MODES OF OPERATION BY MEANS OF COMPLEX MODELLING
by: Popovych , O., et al.
Published: (2024)

IMMITATION MODEL OF A HYDRO TURBINE FOR COMPREHENSIVE MODELING OF HYDROELECTRIC POWER PLANT ELECTROMECHANICAL SYSTEM
by: Popovych, O., et al.
Published: (2023)

SMALL HYDROPOWER PLANTS AND EFFECTIVE HYDROPOWER UNITS FOR THESE PLANTS
by: Permynov, Y., et al.
Published: (2018)

On some challenges of environmental impact assessment of small hydropower plants in Ukraine
by: Vlasiuk, Yurii S., et al.
Published: (2019)

Some critical comments on the quality of environmental impact assessment reports for small hydropower plants in Ukraine
by: Stefanyshyn, Dmytro V., et al.
Published: (2019)

Energy aspect of capacity control of small hydropower plant by a water flow in accordance to various hydrological parameters
by: Ibragimova, M.
Published: (2016)

Refined calculation of energy modes of a frequency-regulated induction motor
by: Volkov, V. A., et al.
Published: (2024)

Acceleration of exit to steady-state mode when modeling semiconductor converters
by: Yagup, V. G., et al.
Published: (2023)

REGULATORY ASPECTS OF USE HYDROENERGY POTENTIAL IN UKRAINE OF RETURN WATERSTOF TECHNOLOGICAL PROCESSES BY «GREEN» TARIFF AT THE GENERATED ELECTRICITY
by: Bryl, A., et al.
Published: (2021)

Оn peculiarities of hydropower development in the world and in Ukraine
by: Stefanyshyn, D.
Published: (2018)

World tendencies of hydropower development
by: Vikchorew Yu.O.
Published: (2002)

COMPARISON OF THE TECHNICAL PARAMETERS OF WIND POWER PLANTS (WPP) AND TIDAL POWER PLANTS (TPP) USED IN AREAS WITH LOW NATURAL ENERGY POTENTIALS
by: Permynov, Y., et al.
Published: (2017)

ENVIRONMENTAL ASPECTS OF HYDROPOWER DEVELOPMENT IN UKRAINE
by: Vasko, P., et al.
Published: (2018)

Evaluation of Influence of Modes of Kiev HPP Operation on Sr-90 Concentration in Kiev Reservoir Outflow
by: Sizonenko V.P.
Published: (2000)

Determination of parameters and basic dimensions of the generator for low power tidal plants (up to 1000 kW)
by: Permynov, Y., et al.
Published: (2017)

The models of technical and economy efficiency assessment of decisions about generating capacities development and their application for forecasting of its development
by: Goldenberg I.J., et al.
Published: (2001)

MODELING OF TRANSIENT PROCESSES IN A LOW-POWER WIND TURBINE WITH A MAGNETIC GEARBOX AND A PERMANENT MAGNET GENERATOR
by: Grebenikov , V., et al.
Published: (2024)

First-principles study of electronic, atomic structures, phonon spectra and dielectric properties of calcium and cadmium apatites
by: Soroka, A.P., et al.
Published: (2015)

On the binary melt crystallization in temperature field advancing with acceleration
by: Kanischev, V.N.
Published: (2010)

Investigation of size dependences of surface tension and evaporation heat of aluminum droplets using different pair potentials
by: Sdobnyakov, N.Yu., et al.
Published: (2011)

Topology optimization and lightweight design of engine hood material for SUV
by: Tang Youming, et al.
Published: (2016)

Thermodynamic functions of quantum electron gas in strongly anisotropic materials
by: Tovstyuk, C.C.
Published: (2016)

Hydroxyflavone-containing polymers: theoretical prediction of spectral and nonlinear optical properties
by: Mishurov, D., et al.
Published: (2019)

Quantum chemical designing of cholesterol containing radionuclide anticancer agents
by: Dikusar, E.A., et al.
Published: (2016)

Comparison of different rough surface models for computer simulation of light collection in a scintillator/light guide system
by: Kilimchuk, I.V., et al.
Published: (2007)

Control of radiation-conductive heat exchange at crystal growth from melt
by: Deshko, V.I., et al.
Published: (2008)

Excited state structural analysis (ESSA) for correlated states of spin-flip type: application to electronic excitations in nanodiamonds with defects
by: Luzanov, A.V., et al.
Published: (2016)

Thermodynamic and adhesive parameters of nanolayers in the system "metal-dielectric"
by: Yuzevych, V.M., et al.
Published: (2018)

Properties of the volume phase in the layerwise growth. Case of forming of new layer under effect of previous
by: Brodskii, R.Ye.
Published: (2017)

Mechanisms of local inhomogeneity of dopant concentration in Y₂SiO₅:Pr³⁺ nanocrystals
by: Seminko, V.V., et al.
Published: (2010)

One-dimensional stochastic model of radiative heat transfer in dielectric medium
by: Virchenko, Yu.P., et al.
Published: (2016)

Simulation of phase diagrams in LaNi₅-H₂(D₂) system and inversion of isotopic effect
by: Marinin, V.S., et al.
Published: (2007)

Chemical potential of gaseous medium for corundum single crystals growth
by: Kryvonosov, Ie., et al.
Published: (2018)

Electrophoretic mobility of magnetically labeled yeast cells S. cerevisiae
by: Karpenko, Y.V., et al.
Published: (2012)

Basis set effects on the structure of isomeric nitroanilines: the role of basis set expansion, additional diffuse and polarization functions within the frame of DFT and MP2 approaches
by: Omelchenko, I.V., et al.
Published: (2017)

Simplified computations of spin excitations in high-spin carbon nanoclusters and related systems
by: Luzanov, A.V.
Published: (2015)

Week fragmentation of round plates
by: Brodskii, R.Ye., et al.
Published: (2012)

Twinning elements of 2-nd order derived from crystal lattice parameters in central-symmetrical ferroelastics
by: Savytskii, D.I.
Published: (2007)

Investigation of the effect of water content and degree of compaction on the shear strength of clay soil material
by: Zhang Huzhu, et al.
Published: (2017)

Data processing system of continuous temperature measurement for liquid steel
by: Xianzhang Feng, et al.
Published: (2017)