Tehnička rješenja za paralelni rad suproizvodne elektrane na biomasu u uvjetima slabe mreže

undergraduate thesis

• Title (english): Technical solutions for parallel operation of the biomass cogeneration plant in a "weak" grid infrastructure
• Author: Katarina Perić
• Mentor: Nenad Debrecin (mentor)
• Committee member: Nenad Debrecin (predsjednik povjerenstva)
• Committee member: Ivan Rajšl (član povjerenstva)
• Committee member: Siniša Šadek (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; Zagreb
• Defense date and country: 2019-09-12, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Electrical Engineering

Abstract

Prednost je šumske biomase u odnosu na fosilna goriva njena obnovljivost. Računa se da je opterećenje atmosfere s CO2 pri korištenju biomase kao goriva zanemarivo, budući da je količina emitiranog CO2 prilikom izgaranja istovjetna količini apsorbiranog CO2 tijekom rasta biljke. Sve su to razlozi da se takovih postrojenja u elektroenergetskom sustavu pojavljuje sve više, pa tako i u Hrvatskoj. U prvom dijelu rada opisano je današnje stanje tehnologije u svijetu vezano za suproizvodne elektrane na šumsku biomasu te je proučena mogućnost proizvodnje energije iz takvih vrsta elektrana u Hrvatskoj. U drugom dijelu rada opisana je suproizvodna elektrana na biomasu te je na njezinom primjeru opisan način rada elektrane na čvrstu mrežu, rad u otočnom pogonu i rad na tzv. slabu mrežu, a sve povezano uz uvjete koje operator sustava propisuje za takvu vrstu elektrana.

Abstract (english)

The advantage of forest biomass compared to fossil fuels is its renewal. It is estimated that the load of CO2 at the use of biomass as fuel is negligible, since the amount of CO2 emitted during combustion is equivalent to the amount of CO2 absorbed during plant growth. All this is the reason why such plants in the power system appear more and more in Croatia. The first part of the paper describes the present state of technology in the world related to the superstructures of forest biomass and has been studied the possibility of producing energy from such kind of power plants in Croatia. In the second part of the paper, a biomass power plant is described and its example describes the operation of the power station on a solid grid, work on an island mode and work on the so-called. weak grid, all linked to the conditions that the system operator prescribes for such a power plant.

• Keywords: biomasa; kogeneracija; paralelni rad; tehnologije izgaranja; čvrsta mreža; otočni rad; slaba mreža
• Keywords (english): biomass; cogeneration; parallel operation; combustion technology; solid grid; island mode; weak grid
• Language: croatian
• URN:NBN: urn:nbn:hr:168:279490
• 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: 2020-01-07 21:13:34