Přechod z 10 kV na 22 kV pro rozvodnu kolejí VŠB - TU Ostrava
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Date issued
Authors
Lacina, Tomáš
Journal Title
Journal ISSN
Volume Title
Publisher
Vysoká škola báňská - Technická univerzita Ostrava
Location
ÚK/Sklad diplomových prací
Signature
200901866
Abstract
The diploma thesis deals with a reconstruction of switchroom 10 kV for the Technical university’s college in Ostrava, because of the modification of distribution network from 10 kV to 22 kV. The preamble is about distribution network and substations. There are described kinds of substations and their controlgear. Practical part follows analysis of current substation 10/0,4 kV and its integration to the CEZ Inc.’s distribution network. It brings in reasons of reconstruction and possible design of new switchroom h. v. in several variants. Then there is selected optimal variant with the use of the decision analysis MCA. The most suitable variant is described in detail in the final part of this diploma thesis.
Description
Subject(s)
switchgear cubicle, instrument transformer, protection, circuit-breaker, switch-disconnector, disconnecting switch, busbar, decision analysis., controlgear, switchroom, high voltage (h. v.), distribution network, substation