Remote MPPT measurementand logging system for solar modules

Autor:	Westberg, Viktor, Eklund, Alexander
Jazyk:	angličtina
Rok vydání:	2023
Předmět:	MPPT solar LoRa IoT Electrical Engineering Electronic Engineering Information Engineering Elektroteknik och elektronik
Druh dokumentu:	Text
Popis:	We have designed and built a remote measurement system for evaluating the long-termperformance of solar photovoltaic (PV) modules. The system consists of a measurementdevice connected to the solar module which keeps the PV module at Maximum PowerPoint (MPP) and continuously measures the voltage and current at this point. Themeasurement device is battery powered and able to operate using power delivered by thePV module. The remaining power is dissipated in a MOSFET transistor. The measuredinformation is sent over LoRa radio to a receiver which inserts the data points over Wi-Fito the database InfluxDB for long-term storage and later examination
Databáze:	Networked Digital Library of Theses & Dissertations
Externí odkaz:	http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-504293 Zobrazit plný text záznamu