title: ÐÐ½Ð°Ð»Ð¸Ð· Ð¿ÐµÑÑÐ¿ÐµÐºÑÐ¸Ð²Ð½ÑÑ ÑÐµÐ¶Ð¸Ð¼Ð¾Ð² Ð¸ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¾Ð¹ ÑÐµÑÐ¸ ÐÑÐµÐ½Ð±ÑÑÐ³ÑÐºÐ¾Ð¹ Ð¾Ð±Ð»Ð°ÑÑ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: Analysis of long-term modes and the development of the electrical network in the Orenburg region
Creators: name: ÐÐ¾Ð½Ð´Ð¸Ð½, ÐÐ»Ð°Ð´Ð¸Ð¼Ð¸Ñ
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: 2021
Subjects: Ð­Ð»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÐµÑÐ¸
ÐÐ°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ñ (ÑÐ»ÐµÐºÑÑ.)
Ð­Ð»ÐµÐºÑÑÐ¾ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÐ¸ÑÑÐµÐ¼Ñ
Ð¿ÑÐ¾Ð³Ð½Ð¾Ð·
ÑÑÑÐ°Ð½Ð¾Ð²Ð¸Ð²ÑÐ¸ÐµÑÑ ÑÐµÐ¶Ð¸Ð¼Ñ
ÐºÐ¾ÑÑÑÐ¸ÑÐ¸ÐµÐ½Ñ Ð·Ð°Ð³ÑÑÐ·ÐºÐ¸
forecast
steady-state modes
load factor

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description: This paper focuses on the study of the existing network section, the calculation of long-term loads and the steady-state mode analysis. The challenges addressed in the study included: 1. Study of the present electrical network. 2. Design of a grid development option taking into account the load growth. 3. Select and check the main network equipment. 4. Calculate and analyse the steady-state modes of the electrical network for the selected option. The study was based on the data provided by the Orenburg Regional Dispatch Office: network map and load data. The steady-state modes have been calculated using Energy UR software package. The analysis of steady-state modes was carried out to identify the equipment operating with overload under predicted load. As a result, the operating modes of the network section were analysed, overloaded equipment was identified and options for replacing this equipment were proposed. After equipment replacement and analysis of new steady-state modes, all equipment and transmission lines were found to be operating with permissible continuous load in all modes. The data and calculations can be used by Orenburg Regional Dispatch Office when approaching the calculated loads to avoid operation of the equipment under inadmissible loads.