PRIPRAVA IN NAČRTOVANJE REKONSTRUKCIJE RTP 110/20 kV JESENICE

JENKO, JURE (author), Ažbe, Valentin (mentor)

Magistrsko delo obravnava analizo rekonstrukcije obstoječega 110 kV prostozračnega stikališča v razdelilni transformatorski postaji 110/20 kV Jesenice. V uvodnih poglavjih, so prikazani kriteriji, ki jih je potrebno upoštevati pri obnovi RTP in teoretično ozadje VN stikališč. V nadaljevanju so podrobneje opisani vzroki in potek rekonstrukcije VN stikališča. Izvedeno je dimenzioniranje opreme na nazivne in kratkostične obremenitve. Obravnavani sta dve varianti vključevanja RTP Jesenice v 110 kV električno omrežje Slovenije. Predstavljeni so sistemi za zaščito in vodenje novega GIS stikališča, ki bodo aktualni pri rekonstrukciji. V zaključnih poglavjih je predstavljena obnova in dopolnitev obstoječega ozemljilnega sistema RTP Jesenice, ter načrtovanje in izračun strelovodne zaščite nove stavbe visokonapetostnega GIS stikališča.

• Language: Slovenian
• Keywords: rekonstrukcija, visoka napetost, razdelilna transformatorska postaja, zračno izolirano stikališče, GIS stikališče.
• Work type: Master's thesis/paper
• Organization: FE - Faculty of Electrical Engineering
• Year: 2018
• PID: 20.500.12556/RUL-103809
• Publication date in RUL: 26.09.2018

Secondary language

• Language: English
• Title: PREPARATION AND DESIGN OF SUBSTATION 110/20 kV JESENICE RECONTRUCTION

Abstract

The following master’s thesis presents reconstruction analysis of the existing 110 kV air-insulated switchgear in the distribution substation 110/20 kV Jesenice. The first chapters presents the criteria, which are important in the reconstruction and theoretical background of the high voltage substations. Further, the reasons and causes for the reconstruction of the high voltage substation are described in more detail. The dimensioning of equipment on normal and short circuit loads is carried out. Two possible solutions of the integration of Jesenice distribution substation into the 110 kV Slovenian electric power system are shown. The second part shows the systems for protecting and management of the new gas-insulated metal-enclosed high voltage switchgear. In the final parts of this thesis, the reconstruction and updating of the existing grounding system is shown. The design and calculation of lightning protection for the new building of high voltage GIS is presented in the form of detailed analysis.

• Keywords: reconstruction, high voltage, distribution substation, air-insulated switchgear, gas-insulated switchgear.