Nova Mrežna pravila ENTSO/E

master's thesis

• Title (english): New ENTSO/E Grid Code
• Author: Vanja Petrić
• Mentor: Igor Kuzle (mentor)
• Committee member: Igor Kuzle (predsjednik povjerenstva)
• Committee member: Tomislav Tomiša (član povjerenstva)
• Committee member: Sejid Tešnjak (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; Zagreb
• Defense date and country: 2014-07-15, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Electrical Engineering

Abstract

U ovome radu detaljno su obrađena nova Mrežna pravila za regulaciju frekvencije i djelatne snage i rezerve ENTSO-E. Najprije je opisano djelovanje regulacije frekvencije i djelatne snage u elektroenergetskom sustavu te rad sustava u interkonekciji, kao što je ENTSO-E interkonekcija.
Opisana su bitna načela Mrežnih pravila, zahtjevi na operatore prijenosnih sustava te nove mogućnosti koje pružaju. Definirana načela odnose se na kvalitetu frekvencije, strukturu i djelovanje regulacije frekvencije i djelatne snage, dimenzioniranje, razmjenu i dijeljenje rezervi te vremensku regulaciju. To su sve bitne stavke prilikom vođenja elektroenergeskog sustava, značajne za održavanje stabilnosti sustava.
U kratkim crtama opisana je i primjena u hrvatskom elektroenergetskom sustavu, s naglaskom na norme i dozvoljena odstupanja frekvencije te razine regulacije frekvencije i djelatne snage u hrvatskom prijenosnom sustavu.
Naposljetku, težište rada je na proračunima naponskih i strujnih prilika, tokova snage i analize sigurnosti, provedbom n-1 kriterija, u hrvatskom prijenosnom sustavu, poštujući propise Mrežnih pravila. Analiza je provedena u programskom paketu PSS/E tvrtke Siemens te je njome obuhvaćena cijela prijenosna mreža Hrvatske u ENTSO/E interkonekciji, ali je pri dokumentaciji proračuna stavljen naglasak na područje regulacijskih eletrana HE Senj, HE Vinodol i HE Zakučac.

Abstract (english)

This thesis analyzes the new Network Code on Load-Frequency Control and Reserves published by ENTSO-E. Firstly, the activity of load-frequency control in power system is being described, also system interconnection as the ENTSO-E interconnection is.
Essential principles of the Network Code are described, requirements on transmission system operators and all the new opportunities that are provided with it. All defined principles are related to frequency quality, load-frequency control structure and operation, dimensioning, exchange and sharing of reserves and time control porcess as well. All these items are important in managment of power system, especially in maintaining of the system stability.
The brief description of the application in Croatian power system is given, with emphasis on prescribed standards and tolerance on frequency deviation and load-frequency control processes in Croatian transmission system.
Finally, master thesis work's focus is on estimating of voltage and current conditions, power flows and security analysis by implementing the n-1 criteria, in Croatian transmission system, respectively to Network Code. The analysis was conducted in programming tool PSS/E by Siemens and it covers the entire Croatian transmission network in ENTSO/E inerconnection with emphasis on the regulatory hydropowers HP Senj, HP Vinodol and HP Zakučac.

• Keywords: elektroenergetski sustav; regulacija frekvencije i djelatne snage; rezerve; ENTSO-E; Mrežna pravila; hrvatski prijenosni sustav; proračuni; PSS/E
• Keywords (english): power system; load-frequency control; reserves; ENTSO-E; Network Code; Croatian transmission system; calculations; PSS/E
• Language: croatian
• URN:NBN: urn:nbn:hr:168:200456
• Study programme: Title: Electrical Engineering and Information Technology; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra inženjer/inženjerka elektrotehnike i informacijske tehnologije (magistar/magistra inženjer/inženjerka elektrotehnike i informacijske tehnologije)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2018-02-06 11:16:04