Upravljački algoritmi za aktiviranje rezervi agregatora distribuiranih izvora

undergraduate thesis

• Title (english): Control algorithms for reserve activation of a distributed resources aggregator
• Author: Jurica Martinko
• Mentor: Hrvoje Pandžić (mentor)
• Committee member: Hrvoje Pandžić (predsjednik povjerenstva)
• Committee member: Ivan Pavić (član povjerenstva)
• Committee member: Marija Miletić (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; Zagreb
• Defense date and country: 2021-02-09, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Electrical Engineering

Abstract

Elektroenergetski sustav prolazi kroz tranziciju s aspekta uravnoteženja. U svakom trenutku mora postojati jednakost proizvodnje i potrošnje električne energije koja se tradicionalno osiguravala kroz pružanje pomoćnih usluga (rezervi) centraliziranih upravljivih elektrana (hidroelektrana, termoelektrana). Kako se centralizirane elektrane zatvaraju te istovremeno puštaju u pogon neupravljive elektrane na obnovljive izvore energije, uravnoteženje moraju pružiti druga postrojenja. Stoga je sve više potrošačkih postrojenja uključeno u pružanje rezervi. Mali potrošači poput kućanstava (distribuirani izvori) ne mogu izravno pružiti rezervu operatoru, već ih prvo mora okrupniti novi entitet – agregator – koji je zadužen za promjenu snage koju mora raspodijeliti na veći broj distribuiranih izvora te njihovih trošila. U sklopu rada proučit će se i implementirati osnovni principi i algoritmi za raspodjelu signala rezerve agregatora na distribuirane izvore i trošila.

Abstract (english)

The electricity system is undergoing a transition from a balancing point of view. At every time step, there must be an equality of electricity generation and consumption that has traditionally been ensured through the provision of ancillary services (reserves) of centralised manageable power plants (hydroelectric power plant, thermal power plant). As centralised power plants are shutting down and at the same time unmanageable renewable power plants are put into work, balance must be provided by other subjects. Therefore, more and more consumer subjects are involved in providing reserves. Small consumers such as households (distributed sources) cannot provide a reserve directly to the operator, but must first be consolidated by a new entity – the aggregator – which is tasked with changing the power it must distribute to a larger number of distributed sources and their units. As part of this paper, basic principles and algorithms for distributing aggregator reserve signals to distributed sources and consumers will be studied and implemented.

• Keywords: virtualna elektrana; elektroenergetski sustav; distribuirani energetski resursi; agregator; primarna rezerva; pametne mreže; operator prijenosnog sustava; baterijski spremnici
• Keywords (english): virtual power plant; electricity system; distributed energy resources; aggregator; frequency containment reserve; smart grids; transmission system operator; battery energy storage system
• Language: croatian
• URN:NBN: urn:nbn:hr:168:724491
• Study programme: Title: Electrical Engineering and Information Technology; Study programme type: university; Study level: undergraduate; Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka elektrotehnike i informacijske tehnologije (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka elektrotehnike i informacijske tehnologije)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2023-01-14 09:28:23