Characterization of a small amorphous photovoltaic panel and derivation of its SPICE model

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F23%3A00366961" target="_blank" >RIV/68407700:21230/23:00366961 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1016/j.solener.2023.111854" target="_blank" >https://doi.org/10.1016/j.solener.2023.111854</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.solener.2023.111854" target="_blank" >10.1016/j.solener.2023.111854</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Characterization of a small amorphous photovoltaic panel and derivation of its SPICE model

Popis výsledku v původním jazyce

This paper presents a simple method to resolve the parameters of the single-diode equivalent circuit for small amorphous photovoltaic (PV) panels. It is based on a precise measurement using a test bench that allows the characterization of PV panels at different illumination levels from 10 lx to 3000 lx. The measurement under different illumination conditions allows the calculation of the model parameters using only a standard polynomial, logarithmic and exponential functions - no numerical approach or Lambert W function is required. The solved parameters are later used in LTspice simulations, which are compared with the real measurements. The Spice model presented in this paper is based on the single diode model, but is modified to be more reliable at low illumination levels. The Spice model can be used for the design of MPPT systems or for various indoor IoT applications, where it allows to predict the available energy under different conditions.

Název v anglickém jazyce

Characterization of a small amorphous photovoltaic panel and derivation of its SPICE model

Popis výsledku anglicky

This paper presents a simple method to resolve the parameters of the single-diode equivalent circuit for small amorphous photovoltaic (PV) panels. It is based on a precise measurement using a test bench that allows the characterization of PV panels at different illumination levels from 10 lx to 3000 lx. The measurement under different illumination conditions allows the calculation of the model parameters using only a standard polynomial, logarithmic and exponential functions - no numerical approach or Lambert W function is required. The solved parameters are later used in LTspice simulations, which are compared with the real measurements. The Spice model presented in this paper is based on the single diode model, but is modified to be more reliable at low illumination levels. The Spice model can be used for the design of MPPT systems or for various indoor IoT applications, where it allows to predict the available energy under different conditions.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20201 - Electrical and electronic engineering

Projekt

—

Návaznosti

R - Projekt Ramcoveho programu EK

Rok uplatnění

2023

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Solar Energy

ISSN

0038-092X

e-ISSN

1471-1257

Svazek periodika

Volume 262

Číslo periodika v rámci svazku

September

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

10

Strana od-do

—

Kód UT WoS článku

001048133700001

EID výsledku v databázi Scopus

2-s2.0-85164720439