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)

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

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)

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)

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)

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

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)

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)

Study of the constitutive model of columnar-grained Cu₇₁Al₁₈Mn₁₁ shape memory alloy
by: Liu Wei, et al.
Published: (2018)

Degeneracy effect of dynamical properties of quasi-particles of electronic origin in semiconductor materials
by: Suprun, A.D., et al.
Published: (2012)

On phase trajectory of dynamic system "directionally crystallized binary melt"
by: Kanishchev, V.M., et al.
Published: (2014)

Nonlinear analysis of concrete-filled steel square tube strengthened by internal transverse stiffened bars under axial compression
by: Nan Li, et al.
Published: (2017)

Hydrodynamical conditions in the melt at the growth of sapphire and YAG crystals by horizontal directed crystallization
by: Nizhankovskyi, S.V., et al.
Published: (2015)

Dependence of minority charge carriers lifetime on point defects type and their concentration in single-crystal silicon
by: Zaitsev, R.V., et al.
Published: (2011)

Dipole-exchange spin waves in a periodically layered ferromagnetic nanotube
by: Gorobets, Y.I., et al.
Published: (2013)

Autostabilization of temperature in systems with combined magnetic and resistive transition under electric current flow
by: Dzhezherya, Yu.I., et al.
Published: (2010)

Target prediction in blast furnace based on BP network optimized by variable neighborhood PSO
by: Yang Kai, et al.
Published: (2016)

Nonlinear spin waves in antiferromagnets with unixial magnetic anysotropy in a magnetic field
by: Gorobets, O.Yu.
Published: (2007)

3D composite particles
by: Maslovsky, Yu.N., et al.
Published: (2015)

Pecularities of pore relaxation in nanoclusters
by: Ratner, M.A., et al.
Published: (2016)

Converse magnetoelectricity in asymmetric magnetoelectric structures
by: Radchenko, G.S., et al.
Published: (2010)

Ab-initio modeling of the short range order in Fe-N and Fe-C austenitic alloys
by: Timoshevskii, A.N., et al.
Published: (2011)

Surface magnetism of non-ideal iron borate single crystal
by: Maksimova, E.M., et al.
Published: (2008)

Use of density functional theory for modeling optical properties of vacancy defects in nanoclusters of various SiC polytypes
by: Zhikol, O.A., et al.
Published: (2018)