title: Ð ÐµÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ñ Ð¾ÑÐºÑÑÑÐ¾Ð³Ð¾ ÑÐ°ÑÐ¿ÑÐµÐ´ÐµÐ»Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð° 750 ÐºÐ Ð¿Ð¾Ð´ÑÑÐ°Ð½ÑÐ¸Ð¸ "ÐÐµÐ½Ð¸Ð½Ð³ÑÐ°Ð´ÑÐºÐ°Ñ"
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Reconstruction of the open switchgear 750 kV of the "Leningrad" substation
Creators: name: ÐÐ¾ÑÑÑÐ¾Ð¼Ð¸Ð½, ÐÐ²Ð³ÐµÐ½Ð¸Ð¹
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: 2020
Subjects: Ð¾ÑÐºÑÑÑÐ¾Ðµ ÑÐ°ÑÐ¿ÑÐµÐ´ÐµÐ»Ð¸ÑÐµÐ»ÑÐ½Ð¾Ðµ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð¾
Ð¿Ð¾Ð´ÑÑÐ°Ð½ÑÐ¸Ñ
ÐºÐ¾Ð¼Ð¼ÑÑÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ðµ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ
Ð²ÑÐ±Ð¾Ñ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ
ÑÐ»ÐµÐºÑÑÐ¾ÑÐ¸ÑÑÐµÐ¼Ð°
open switchgear
substation
switching equipment
equipment selection
electrical system

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description: The aim of the work: to reorganize the open switchgear 750 kV and select the switching equipment for installation in the existing cell of 750 kV for connection of the designed overhead power line 750 kV from Leningrad NPP to Leningrad â 2.
The objectives of this work are:
- Study of the main characteristics of the "Leningrad" substation and 750 kV open switchgear;
- Acquisition of data required for subsequent selection of the switching equipment;
- Selection of the switching equipment for installation on the open switchgear 750 kV for connection of the designed overhead power line 750 kV from Leningrad NPP.
The basic characteristics of "Leningrad" substation and the basic equipment for substation needs have been considered.
Characteristics of the open switchgear 750 kV for the selection of switching equipment have been submitted.
Electrical devices were selected according to the conditions of normal mode of the electrical system and were tested for operating efficiency under abnormal conditions. The criteria for equipment selection have been specified.
Calculations of equipment parameters were carried out. Thanks to the equipment market analysis was carried out and devices optimally suitable by criteria were selected. The equipment has been chosen.