title: ÐÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ¸ÑÑÐµÐ¼Ñ ÑÐ»ÐµÐºÑÑÐ¾ÑÐ½Ð°Ð±Ð¶ÐµÐ½Ð¸Ñ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ Ð¿Ð¾ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ñ ÑÐ¶Ð¸Ð¶ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð³Ð°Ð·Ð°
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Design of the power supply system of an enterprise for the production of liquefied gas
Creators: name: ÐÑÐ¸Ð³Ð¾ÑÑÐµÐ², ÐÐ»ÐµÐºÑÐµÐ¹
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2022
Subjects: Ð¢Ð¾ÐºÐ¸ ÐºÐ¾ÑÐ¾ÑÐºÐ¾Ð³Ð¾ Ð·Ð°Ð¼ÑÐºÐ°Ð½Ð¸Ñ
Ð­Ð»ÐµÐºÑÑÐ¾ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÐºÐ°
Ð¢ÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð°ÑÐ¾ÑÑ
Ð²ÑÐ±Ð¾Ñ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ
ÑÐ°ÑÑÐµÑ Ð½Ð°Ð³ÑÑÐ·Ð¾Ðº
Ð¾ÑÐºÐ»Ð¾Ð½ÐµÐ½Ð¸Ðµ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ñ
equipment selection
load calculation
voltage deviation

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description: Topic of the final qualification work: "Designing the power supply system of an enterprise for the production of liquefied gas". The object of the master's thesis is the power supply system of an enterprise for the production of liquefied gas. The purpose of the master's thesis is to develop a project for the power supply system of an enterprise for the production of liquefied gas.In accordance with the goal, the following tasks are defined: - perform an analysis of the state of the issue and the formulation of research objectives; - perform the calculation of short circuit currents; - perform a selection of switching devices and current-carrying parts of electrical installations; - perform the selection of measuring current and voltage transformers; - perform an analysis of the quality of electricity at the enterprise.Expected results: the project of the power supply system of the enterprise for the production of liquefied natural gas. The scope of the results is the power supply system of an operating enterprise. As a result of the work, power transformers TRDN 25000/110 kV were selected, short-circuit currents were calculated, switches and current-carrying parts were selected. Circuit breakers for 110 kV VGT-110-31.5/2500, for 10 kV Evolis-10-31.5/2500 and Evolis -10-40/630 were selected. RNDZ-2-110/1000 U1 disconnectors were selected. Also selected are current transformers of the TPL-10-M type and voltage transformers NAMI-10-95-UHL2. As a result of the analysis of the quality of electricity according to the criterion of voltage deviation, it was found that it complies with the required standards.