CALCULATION OF OPERATING PARAMETERS OF HIGH-VOLTAGE POWER TAKE-OFF SYSTEM FOR THE PHOTOVOLTAIC FACILITY

Purpose. To ensure maximum production of electric power by photovoltaic vacilities, in addition to using highly efficient photovoltaic modules equipped with solar radiation concentrators must use a highly effective power take-off system. This paper is inscribed to solving the problem of a highly eff...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: R.V. Zaitsev, M.V. Kyrychenko, A.V. Kholod, L.V. Zaitseva, D.S. Prokopenko, G.S. Khrypunov
Formato: article
Lenguaje:EN
RU
UK
Publicado: National Technical University "Kharkiv Polytechnic Institute" 2016
Materias:
Acceso en línea:https://doaj.org/article/5f74d12560694bf2b184c41ed43a9568
Etiquetas: Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
id oai:doaj.org-article:5f74d12560694bf2b184c41ed43a9568
record_format dspace
spelling oai:doaj.org-article:5f74d12560694bf2b184c41ed43a95682021-12-02T17:56:27ZCALCULATION OF OPERATING PARAMETERS OF HIGH-VOLTAGE POWER TAKE-OFF SYSTEM FOR THE PHOTOVOLTAIC FACILITY10.20998/2074-272X.2016.4.092074-272X2309-3404https://doaj.org/article/5f74d12560694bf2b184c41ed43a95682016-09-01T00:00:00Zhttp://eie.khpi.edu.ua/article/view/2074-272X.2016.4.09https://doaj.org/toc/2074-272Xhttps://doaj.org/toc/2309-3404Purpose. To ensure maximum production of electric power by photovoltaic vacilities, in addition to using highly efficient photovoltaic modules equipped with solar radiation concentrators must use a highly effective power take-off system. This paper is inscribed to solving the problem of a highly efficient and economic power take-off system development. Methodology. To solving the problem, we implemented three stages. On the first stage examines the dependence of electrical power from the intensity of the incident solar radiation. Based on this, the second stage is calculated the DC-DC converter resonant circuit and its working parameters, and developed circuit diagram of DC-DC converter. On the third stage, we carry out an analysis of power take-off system with step up DC-DC converter working. Results. In this paper, we carry out the analysis of working efficiency for photovoltaic facility power take-off system with step-up boost converter. The result of such analysis show that the efficiency of such system in a wide range of photovoltaic energy module illumination power is at 0.92, whereas the efficiency of classic power take-off systems does not exceed 0.70. Achieved results allow designing a circuit scheme of a controlled bridge resonant step-up converter with digital control. Proposed scheme will ensure reliable operation, fast and accurate location point of maximum power and conversion efficiency up to 0.96. Originality. Novelty of proposed power take-off system solution constitute in implementation of circuit with DC-DC converters, which as it shown by results of carrying out modeling is the most effective. Practical value. Practical implementation of proposed power take-off system design will allow reducing losses in connective wires and increasing the efficiency of such a system up to 92.5% in wide range of photovoltaic energy modules illumination. R.V. ZaitsevM.V. KyrychenkoA.V. KholodL.V. ZaitsevaD.S. ProkopenkoG.S. KhrypunovNational Technical University "Kharkiv Polytechnic Institute"articlephotovoltaic modulestep-up converterpower take-off systemphotovoltaic facilityefficiencyElectrical engineering. Electronics. Nuclear engineeringTK1-9971ENRUUKElectrical engineering & Electromechanics, Iss 4, Pp 63-68 (2016)
institution DOAJ
collection DOAJ
language EN
RU
UK
topic photovoltaic module
step-up converter
power take-off system
photovoltaic facility
efficiency
Electrical engineering. Electronics. Nuclear engineering
TK1-9971
spellingShingle photovoltaic module
step-up converter
power take-off system
photovoltaic facility
efficiency
Electrical engineering. Electronics. Nuclear engineering
TK1-9971
R.V. Zaitsev
M.V. Kyrychenko
A.V. Kholod
L.V. Zaitseva
D.S. Prokopenko
G.S. Khrypunov
CALCULATION OF OPERATING PARAMETERS OF HIGH-VOLTAGE POWER TAKE-OFF SYSTEM FOR THE PHOTOVOLTAIC FACILITY
description Purpose. To ensure maximum production of electric power by photovoltaic vacilities, in addition to using highly efficient photovoltaic modules equipped with solar radiation concentrators must use a highly effective power take-off system. This paper is inscribed to solving the problem of a highly efficient and economic power take-off system development. Methodology. To solving the problem, we implemented three stages. On the first stage examines the dependence of electrical power from the intensity of the incident solar radiation. Based on this, the second stage is calculated the DC-DC converter resonant circuit and its working parameters, and developed circuit diagram of DC-DC converter. On the third stage, we carry out an analysis of power take-off system with step up DC-DC converter working. Results. In this paper, we carry out the analysis of working efficiency for photovoltaic facility power take-off system with step-up boost converter. The result of such analysis show that the efficiency of such system in a wide range of photovoltaic energy module illumination power is at 0.92, whereas the efficiency of classic power take-off systems does not exceed 0.70. Achieved results allow designing a circuit scheme of a controlled bridge resonant step-up converter with digital control. Proposed scheme will ensure reliable operation, fast and accurate location point of maximum power and conversion efficiency up to 0.96. Originality. Novelty of proposed power take-off system solution constitute in implementation of circuit with DC-DC converters, which as it shown by results of carrying out modeling is the most effective. Practical value. Practical implementation of proposed power take-off system design will allow reducing losses in connective wires and increasing the efficiency of such a system up to 92.5% in wide range of photovoltaic energy modules illumination.
format article
author R.V. Zaitsev
M.V. Kyrychenko
A.V. Kholod
L.V. Zaitseva
D.S. Prokopenko
G.S. Khrypunov
author_facet R.V. Zaitsev
M.V. Kyrychenko
A.V. Kholod
L.V. Zaitseva
D.S. Prokopenko
G.S. Khrypunov
author_sort R.V. Zaitsev
title CALCULATION OF OPERATING PARAMETERS OF HIGH-VOLTAGE POWER TAKE-OFF SYSTEM FOR THE PHOTOVOLTAIC FACILITY
title_short CALCULATION OF OPERATING PARAMETERS OF HIGH-VOLTAGE POWER TAKE-OFF SYSTEM FOR THE PHOTOVOLTAIC FACILITY
title_full CALCULATION OF OPERATING PARAMETERS OF HIGH-VOLTAGE POWER TAKE-OFF SYSTEM FOR THE PHOTOVOLTAIC FACILITY
title_fullStr CALCULATION OF OPERATING PARAMETERS OF HIGH-VOLTAGE POWER TAKE-OFF SYSTEM FOR THE PHOTOVOLTAIC FACILITY
title_full_unstemmed CALCULATION OF OPERATING PARAMETERS OF HIGH-VOLTAGE POWER TAKE-OFF SYSTEM FOR THE PHOTOVOLTAIC FACILITY
title_sort calculation of operating parameters of high-voltage power take-off system for the photovoltaic facility
publisher National Technical University "Kharkiv Polytechnic Institute"
publishDate 2016
url https://doaj.org/article/5f74d12560694bf2b184c41ed43a9568
work_keys_str_mv AT rvzaitsev calculationofoperatingparametersofhighvoltagepowertakeoffsystemforthephotovoltaicfacility
AT mvkyrychenko calculationofoperatingparametersofhighvoltagepowertakeoffsystemforthephotovoltaicfacility
AT avkholod calculationofoperatingparametersofhighvoltagepowertakeoffsystemforthephotovoltaicfacility
AT lvzaitseva calculationofoperatingparametersofhighvoltagepowertakeoffsystemforthephotovoltaicfacility
AT dsprokopenko calculationofoperatingparametersofhighvoltagepowertakeoffsystemforthephotovoltaicfacility
AT gskhrypunov calculationofoperatingparametersofhighvoltagepowertakeoffsystemforthephotovoltaicfacility
_version_ 1718379047566704640