Brezžični sistem za merjenje vlage in temperature znotraj fotonapetostnih modulov

SLAPŠAK, JAN (author), Jankovec, Marko (mentor)

V pričujočem delu se ukvarjamo z zasnovo in razvojem brezžičnega sistema za merjenje vlage in temperature znotraj PV-modulov. Poleg predstavitve brezžičnih tehnologij RFID in NFC se posvečamo že obstoječim metodam zajemanja podatkov o temperaturi in vlagi v PV-modulih, kjer navedemo nekaj razlogov za razvoj novega sistema. Rezultat je razvit in izdelan koncept sistema za brezžično merjenje vlage in temperature znotraj PV-modulov. Senzorski modul vsebuje 21 senzorjev na površini 125 mm x 120 mm, ki jih poljubno razporedimo na trakove širine 3 mm. Delovanje sistema je testirano pri sobnih pogojih kot tudi v klimatski komori. Rezultat te naloge je dobra osnova za nadaljnje raziskave na tem področju in hkrati tudi nadgraditev sistema v večjo različico, primerno za uporabo v modulih, katere najdemo v sončnih elektrarnah.

• Language: Slovenian
• Keywords: RFID, vlaga, temperatura, fotovoltaika, PV-modul
• Work type: Master's thesis/paper
• Organization: FE - Faculty of Electrical Engineering
• Year: 2018
• PID: 20.500.12556/RUL-100776
• Publication date in RUL: 13.04.2018

Secondary language

• Language: English
• Title: Wireless system for in-situ monitoring of moisture and temperature in photovoltaic modules

Abstract

The thesis addresses design and development of a wireless system for temperature and humidity measurement inside photovoltaic modules. Beside introducing wireless technologies such as RFID and NFC, already known methods for sampling temperature and humidity data inside photovoltaic modules are looked into where reasons for developing a new system are listed. The result is a designed and a developed concept of a wireless system for temperature and humidity measurement inside photovoltaic modules. The sensor module can hold up to 21 sensors on dedicated sensor strips, which are 3 mm wide and spread on an area of 125 mm x 120 mm. Operation of both modules was tested under room conditions and in a damp-heat chamber. A result of this thesis is a good base for further research on this topic and also for developing a bigger system that can be used in photovoltaic modules such as those in photovoltaic power stations.

• Keywords: RFID, humidity, temperature, photovoltaics, PV-module