
Duty cycle and radiation estimates using maximum load transfer point for optimization of a 100KVA photovoltaic system
Author(s) -
Sergio Alejandro Téran Rodríguez,
Franklin Jonathan Rojas Caicedo,
Esteban Inga
Publication year - 2020
Publication title -
visión electrónica/visión electrónica
Language(s) - English
Resource type - Journals
eISSN - 2248-4728
pISSN - 1909-9746
DOI - 10.14483/22484728.15829
Subject(s) - duty cycle , maximum power point tracking , booster (rocketry) , control theory (sociology) , photovoltaic system , maximum power principle , voltage regulator , voltage , voltage source , computer science , engineering , electrical engineering , inverter , control (management) , aerospace engineering , artificial intelligence
In this document, the variation of temperature and radiation in a 100 kW photovoltaic assembly is connected to a 25 kV network through a DC-DC booster converter and a three-phase three-phase voltage source converter (VSC). Maximum power point tracking (MPPT) is implemented in the elevator converter using a Simulink® model that uses the technique of 'Incremental Conductance + Integral Regulator'.
The switching duty cycle is optimized by an MPPT controller that uses the technique of 'Incremental Conductance + Integral Regulator'. This MPPT system automatically modifies the duty cycle to generate the voltage required to extract the maximum power.