MODELI RAZŠIRITVE 110kV IN 400 kV STIKALIŠČA RTP KRŠKO ZA POTREBE JEK 2

Pavlin, Tadej

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Title:	MODELI RAZŠIRITVE 110kV IN 400 kV STIKALIŠČA RTP KRŠKO ZA POTREBE JEK 2
Authors:	ID Pavlin, Tadej (Author) ID Virtič, Peter (Mentor) More about this mentor...
Files:	VS_Pavlin_Tadej_2013.pdf (23,56 MB) MD5: 966B4061461A7AE15758536351496607
Language:	Slovenian
Work type:	Bachelor thesis/paper
Typology:	2.11 - Undergraduate Thesis
Organization:	FE - Faculty of Energy Technology
Abstract:	Diplomska naloga zajema kratek teoretičen opis Nuklearne elektrarne Krško (NEK), štirih potencialnih reaktorjev za drugo enoto jedrske elektrarne v Krškem (JEK 2), stikalnih naprav, stikalnih celic oziroma blokov in ostalih naprav v stikališču RTP Krško ter možno kinetično izvedbo povezave s tehnologijo plinsko izoliranega daljnovoda (GIL). Gre za povezavo od turbinske zgradbe do samega stikališča. Večji povdarek je na samem stikališču, kako le tega prilagodimo oziroma razširimo za priključitev nove jedrske elektrarne Krško in njenih ostalih potreb. Opisovanje različnih možnosti je na osnovi idejne zasnove, in sicer z enopolnimi shemami ter z umestitvenimi risbami v prostor stikališča RTP- Krško. Diplomska naloga tudi zajema že prej pri vsaki kandidatki za JEK 2 opisano rešitev lastne rabe električne energije. Te kandidatke za JEK 2 so zraven opisa še opremljene z enopolnimi shemami za lastno rabo električne energije, kar je pri vseh jedrskih elektrarnah ključnega pomena za brezhibno delovanje vseh različnih varnostnih sistemov, ki se nahajajo v jedrskih elektrarnah. Poročilo povzema zakonodajo in okoljevarstvene ukrepe glede izolacijskega plina v samih plinsko zaščitnih napravah v stikališču ter vpliva elektromagnetnega polja na ljudi. Diplomska naloga zajema dve varianti za 110 kV del stikališča in štiri variante za 400 kV del stikališča, ki imajo različne postavitvene rešitve. Priključitev JEK 2 bi se izvedla v 400 kV delu stikališča RTP-Krško. Dodatno sem analiziral še možnost izvedbe priključka v prosto zračni izvedbi, ki je podrobneje opisana s 4. varianto. Razlika 4. variante je v tem, da dopušča izvedbo prosto zračne, kakor tudi hkrati na istem mestu dimenzijsko mnogo manjše plinsko izolirane stikalne naprave GIS v samem stikališču. Vzrok za to je razpolaganje z zadostnim prostorom v samem stikališču ob izbiri variante 4.
Keywords:	Jedrska elektrarna, stikališče, naprave, zanesljivost delovanja.
Place of publishing:	Krško
Publisher:	[T. Pavlin]
Year of publishing:	2013
PID:	20.500.12556/DKUM-41196
UDC:	621.311.25(497.4KrÅ¡ko)(043.2)
COBISS.SI-ID:	1024144732
NUK URN:	URN:SI:UM:DK:2XYJAFLT
Publication date in DKUM:	24.09.2013
Views:	2902
Downloads:	192
Metadata:
Categories:	FE
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Secondary language

Language:	English
Title:	MODELS OF EXTENSIONS OF THE 110kV AND 400kV SUBSTATION KRŠKO SWITCHYARD FOR THE PURPOSE OF JEK 2
Abstract:	The report includes a brief theoretical description of nuclear power plant Krško (NEK), four potential reactors for the second unit of nuclear power plant Krško (JEK 2), switchgear, switch cell or blocks, other equipment in the switchyard of the substation Krško and possible kinetic performance connections with technology gas-insulated transmission lines (GIL). It is about the connection from the turbine building to the juncture. Major emphasis is placed on the ground switchyard how to adapt and extend the connection of a new nuclear power plant and its other needs. Description of various options is based on a concept by means of single-pole schemes and drawings by the position in space switchgear substations NEK. The degree also includes previous solutions of candidates for JEK 2 describing their own electricity consumption. These candidates are beside the description also equipped with a single-pole scheme for their own use of electricity, which are in the case of nuclear power plants crucial for the proper operation of all the various security systems, which are located at nuclear power plants. The degree summarizes legislation and environmental measures on the insulating gas in gas alone protective devices in the switchyard, and the impact of electromagnetic fields on humans bodys. The degree covers the two variants of the 110 kV switchyard and four variants of the 400 kV switchyard with different adjustable solutions. The connection of JEK 2 would be carried out in the 400 kV switchyard of the RTP-Krško. In addition, I have analyzed the possibility of overhead connection, which is described in more detail with the fourth variant. The difference of the fourth variant is that it allows the implementation of overhead connection, as well as at the same time and in the same place dimensionally much smaller gas-insulated switchgear in the actual GIS switchyard. The reason why that is possible is the availability of adequate space if choosing the fourth variant.
Keywords:	Nuclear power plant, switchyard, devices, operational reliability.

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