Distribucijski baterijski hranilnik v nizkonapetostnem omrežju

diplomsko delo

Marko Timošek (Author), Klemen Deželak (Mentor), Miran Rošer (Co-mentor)

Abstract

Zanesljivost oskrbe z električno energijo predstavlja za distribucijska podjetja izjemno pomembno nalogo. Zaradi načrtovanih del in v zadnjem času čedalje bolj zaradi raznih okvar so odjemalci pogosto brez električne energije. Začasno rešitev za ublažitev posledic prekinitve napajanja predstavljajo razni mobilni generatorji ali agregati. V nalogi pa bomo obravnavali baterijski sistem, ki je v transformatorski postaji Luče Urtelj zasnovan in priključen tako, da lahko otočno napaja štiri izvode nizkonapetostnega podeželskega omrežja. Na ta način lahko baterijski sistem napaja odjemalce v primeru raznih vzdrževalnih del, ko je transformator izklopljen. Prav tako lahko baterijski hranilnik samodejno vzpostavi otočno obratovanje v primeru nenačrtovanih dogodkov, ki povzročijo izpad srednje napetostnega napajanja in s tem motnjo v dobavi električne energije.

Keywords

otočno obratovanje;baterijski hranilnik električne energije;nizkonapetostno omrežje;razpršeni viri;merilne točke;

Data

Language:	Slovenian
Year of publishing:	2024
Typology:	2.11 - Undergraduate Thesis
Organization:	UM FE - Faculty of Energetics
Publisher:	[M. Timošek]
UDC:	621.311.1(497.4):621.355(043.2)
COBISS:	208295683
Views:	0
Downloads:	0
Average score:	0 (0 votes)
Metadata:

Other data

Secondary language:	English
Secondary title:	Distributed battery storage in low voltage grid
Secondary abstract:	The reliability of electricity supply is an essential task for distribution companies. Electricity outages often affect customers due to planned work and, more recently, from various breakdowns. Various mobile generators or aggregates represent a temporary solution to mitigating the consequences of a power outage. In the thesis, we will deal with the battery system, which is designed and connected to the transformer station Luče Urtelj so that it can independently power four branches of the low-voltage rural network. In this way, the battery system can supply customers in case of various maintenance works when the transformer is not operational. Also, the battery storage can automatically establish island operation in the event of unplanned events that cause a failure of the medium voltage supply and, thus, a disruption in the electricity supply.
Secondary keywords:	island operation;electrical energy battery storage;low-voltage network;distributed sources;measurement points;
Type (COBISS):	Bachelor thesis/paper
Thesis comment:	Univerza v Mariboru, Fak. za energetiko
Pages:	XVI, 63 f.
ID:	21643876