20.500.12556/DKUM-23003 MENJAVA ROTORJA GLAVNEGA GENERATORJA V NEK MAIN GNERATOR ROTOR REPLACEMENT IN NUCLEAR POWER PLANT KRŠKO To diplomsko delo opisuje potek zamenjave rotorja glavnega generatorja v Nuklearni elektrarni Krško. Dokument vsebuje opis generatorja in njegovih električnih podsistemov, razloge za zamenjavo rotorja in opis merilnih metod za odkrivanje medovojnega stika vključno z rezultati meritev. Opisana je tudi metoda spremljanja stanja rotorskega navitja med obratovanjem generatorja z magnetno sondo. V nadaljevanju je opisan postopek izdelave novega rotorja, transporta, vgradnje in zagonskega testiranja. Diploma work describes procedure for the rotor replacement of the main generator in the Nuclear Power Plant Krško. This document contains the main generator description and the description of its electrical subsystems. The reasons for the rotor replacement, description of the measurement method for the inter-turn-short-circuit detection together with the measurements results are presented. Monitoring of rotor excitation windings during generator operation with the air-gap flux probe is described as well. The work is continued with the description of the new rotor manufacturing, transportation, installation and start-up testing. Sinhronski generator NEK vzbujalno navitje medovojni stik magnetna sonda Synchronous generator Nuclear Power Plant Krško excitation winding inter-turn-short-circuit flux probe true true false [P. Habinc] Slovenski jezik Angleški jezik Diplomsko delo/naloga 2012-05-15 13:30:13 2012-06-16 11:10:11 2022-04-14 12:16:56 2023-12-31 03:16:28 2012 0 Krško 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 621.039:621.313.1(043.2) 1024086364 URN:SI:UM:DK:AGMHDQUO VS_Habinc_Primoz_2012.pdf VS_Habinc_Primoz_2012.pdf 1 213F6AFAA13F0D134E973ACBC7ADD0AB 40e08a1af253877ccb3c676eb1aec3b6d5a66fa122dc90ac2eb99a0203b5e50c 9eac4fc2-7c06-11eb-bb7a-00155d0001ca 20.500.12556/dkum/24c81f34-0137-4029-8a8f-34b2a3e8f812 https://dk.um.si/Dokument.php?lang=slv&id=29988 Fakulteta za energetiko 0 0 0