Determination of produced and consumed electricity of a residential building using a graphical user interface

Eva Simonič (Author), Iztok Brinovar (Author), Sebastijan Seme (Author), Klemen Sredenšek (Author)

Abstract

The primary objective of this paper is to present a graphical user interface for the calculation of electricity produced by a photovoltaic system and electricity consumed by a heat pump. The produced electricity is determined by a multi-year average of measurements of the global and diffuse power density of solar radiation for several places in Slovenia, while consumed electricity is determined based on the required heat for heating a residential building and domestic water. The calculation of produced and consumed electricity is validated by measurements on a real system. The developed graphical user interface enables simple user inputs of the photovoltaic system, heat pump, and the considered residential building, and provides a comprehensive technical analysis for installing both systems at the same location.

Keywords

graphical user interface;photovoltaic system;heat pump;production of electricity;consumption of electricity;

Data

Language:	English
Year of publishing:	2021
Typology:	1.04 - Professional Article
Organization:	UM FE - Faculty of Energetics
Publisher:	Fakulteta za energetiko Univerze v Mariboru
UDC:	621.311
COBISS:	91066371
ISSN:	1855-5748
Views:	42
Downloads:	2
Average score:	0 (0 votes)
Metadata:

Other data

Secondary language:	Slovenian
Secondary title:	Določitev proizvedene in porabljene električne energije stanovanjskega objekta z uporabo grafičnega uporabniškega vmesnika
Secondary abstract:	Glavni cilj tega prispevka je predstavitev grafičnega uporabniškega vmesnika za izračun proizvedene električne energije s fotonapetostnim sistemom in porabljene električne energije s toplotno črpalko. Predvidena proizvedena električna energija je določena z večletnimi povprečji meritev globalne in difuzne gostote moči sončnega sevanja za več krajev po Sloveniji, medtem ko je poraba električne energije določena na podlagi toplote za ogrevanje stavbe in sanitarne tople vode. Izračun proizvedene in porabljene električne energije je ovrednoten z meritvami na realnem sistemu. Izdelan grafični uporabniški vmesnik predvideva preproste uporabniške vnose fotonapetostnega sistema, toplotne črpalke in obravnavanega objekta ter podaja celovito tehnično analizo za postavitev obeh sistemov hkrati.
Secondary keywords:	grafični uporabniški vmesnik;fotovoltaični sistem;toplotna črpalka;proizvodnja električne energije;poraba električne energije;
Type (COBISS):	Professional work
Pages:	str. 57-71
Volume:	ǂVol. ǂ14
Issue:	ǂiss. ǂ2
Chronology:	okt. 2021
ID:	20959884