title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¿ÑÐ¾ÐµÐºÑÐ° ÑÐµÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¸ Ð¿Ð¾Ð´ÑÑÐ°Ð½ÑÐ¸Ð¸ 110/10ÐºÐ Â«Ð¡ÐµÐ²ÐµÑÐ½Ð°ÑÂ» Ð³. Ð¡Ð¸Ð¼ÑÐµÑÐ¾Ð¿Ð¾Ð»Ñ Ñ ÑÑÐµÑÐ¾Ð¼ Ð²Ð»Ð¸ÑÐ½Ð¸Ñ ÑÐ°Ð¼Ð¾Ð·Ð°Ð¿ÑÑÐºÐ° Ð½Ð°ÑÐ¾ÑÐ½Ð¾Ð³Ð¾ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð½Ð° ÑÐµÐ¶Ð¸Ð¼ ÑÐ°Ð±Ð¾ÑÑ ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¾Ð¹ ÑÐµÑ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: Development of a project for reconstruction of the 110/10kV Severnaya substation in Simferopol, taking into account the impact of self-starting pumping equipment on the operation of the electric network
Creators: name: ÐÐ¾Ð»Ð³Ð¾Ð¿Ð¾Ð»Ð¾Ð²Ð°, ÐÐ°ÑÑ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: 2020
Subjects: ÑÐµÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ñ
ÑÐ¾Ðº ÐºÐ¾ÑÐ¾ÑÐºÐ¾Ð³Ð¾ Ð·Ð°Ð¼ÑÐºÐ°Ð½Ð¸Ñ
ÑÐµÐ»ÐµÐ¹Ð½Ð°Ñ Ð·Ð°ÑÐ¸ÑÐ°
ÑÐ¾Ð±ÑÑÐ²ÐµÐ½Ð½ÑÐµ Ð½ÑÐ¶Ð´Ñ Ð¿Ð¾Ð´ÑÑÐ°Ð½ÑÐ¸Ð¸
Ð½Ð°ÑÐ¾ÑÐ½Ð¾Ðµ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ
Ð²Ð»Ð¸ÑÐ½Ð¸Ðµ ÑÐ°Ð¼Ð¾Ð·Ð°Ð¿ÑÑÐºÐ°
reconstruction
short circuit current
relay protection
substation own needs
pumping equipment
self-start effect

description: Ð Ð°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð²Ð¾Ð¿ÑÐ¾ÑÐ°Ð¼ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ ÑÐ»ÐµÐºÑÑÐ¾ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÐºÐ¸ Ð ÐµÑÐ¿ÑÐ±Ð»Ð¸ÐºÐ¸ ÐÑÑÐ¼. ÐÐ´ÐµÑÑ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½ Ð²Ð°ÑÐ¸Ð°Ð½Ñ ÑÐµÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¸ ÑÑÑÐµÑÑÐ²ÑÑÑÐµÐ¹ Ð¿Ð¾Ð´ÑÑÐ°Ð½ÑÐ¸Ð¸ 110/10ÐºÐ Â«Ð¡ÐµÐ²ÐµÑÐ½Ð°ÑÂ», ÑÐ°ÑÐ¿Ð¾Ð»Ð¾Ð¶ÐµÐ½Ð½Ð¾Ð¹ Ð² Ð³. Ð¡Ð¸Ð¼ÑÐµÑÐ¾Ð¿Ð¾Ð»Ñ. Ð ÑÐ°Ð¼ÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÑ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½ ÑÐ°ÑÑÐµÑ ÑÐµÐ¶Ð¸Ð¼Ð¾Ð² Ð¿ÑÐ¸Ð»ÐµÐ³Ð°ÑÑÐµÐ¹ ÑÐµÑÐ¸. Ð¢Ð°ÐºÐ¶Ðµ Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½ Ð²ÑÐ±Ð¾Ñ Ð³Ð»Ð°Ð²Ð½Ð¾Ð¹ ÑÑÐµÐ¼Ñ, Ð²ÑÐ±Ð¾Ñ Ð¾ÑÐ½Ð¾Ð²Ð½Ð¾Ð³Ð¾ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ, ÑÐ°ÐºÐ¾Ð³Ð¾ ÐºÐ°Ðº Ð²ÑÐºÐ»ÑÑÐ°ÑÐµÐ»Ð¸, ÑÐ°Ð·ÑÐµÐ´Ð¸Ð½Ð¸ÑÐµÐ»Ð¸, ÑÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð°ÑÐ¾ÑÑ ÑÐ¾ÐºÐ° Ð¸ ÑÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð°ÑÐ¾ÑÑ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ñ.
Ð Ð°ÑÑÑÐ¸ÑÐ°Ð½Ñ ÑÐ¾ÐºÐ¸ ÐºÐ¾ÑÐ¾ÑÐºÐ¾Ð³Ð¾ Ð·Ð°Ð¼ÑÐºÐ°Ð½Ð¸Ñ Ð½Ð° ÑÑÐ¾ÑÐ¾Ð½Ðµ 10 ÐºÐ. ÐÑÐ¸Ð²ÐµÐ´ÐµÐ½Ñ ÑÐµÑÐµÐ½Ð¸Ñ Ð¿Ð¾ ÑÐµÐ»ÐµÐ¹Ð½Ð¾Ð¹ Ð·Ð°ÑÐ¸ÑÐµ, Ð¿Ð¾ ÑÐ¾Ð±ÑÑÐ²ÐµÐ½Ð½ÑÐ¼ Ð½ÑÐ¶Ð´Ð°Ð¼ Ð¿Ð¾Ð´ÑÑÐ°Ð½ÑÐ¸Ð¸, Ð¿Ð¾ Ð¼Ð¾Ð»Ð½Ð¸ÐµÐ·Ð°ÑÐ¸ÑÐµ Ð¸ Ð·Ð°Ð·ÐµÐ¼Ð»ÐµÐ½Ð¸Ñ Ð¸ ÑÑÐµÐ¼Ð½ÑÐµ ÑÐµÑÐµÐ½Ð¸Ñ. Ð ÑÐ°Ð±Ð¾ÑÐµ Ð¾ÑÐ´ÐµÐ»ÑÐ½Ð¾ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· Ð²Ð»Ð¸ÑÐ½Ð¸Ñ Ð¿Ð¾ÑÑÐµÐ±Ð¸ÑÐµÐ»ÐµÐ¹ Ñ Ð±Ð¾Ð»ÑÑÐ¾Ð¹ ÐµÐ´Ð¸Ð½Ð¸ÑÐ½Ð¾Ð¹ Ð¼Ð¾ÑÐ½Ð¾ÑÑÑÑ (Ð½Ð°ÑÐ¾ÑÐ½Ð°Ñ ÑÑÐ°Ð½ÑÐ¸Ñ) Ð½Ð° ÑÐµÐ¶Ð¸Ð¼ ÑÐ°Ð±Ð¾ÑÑ ÑÐµÐºÐ¾Ð½ÑÑÑÑÐ¸ÑÑÐµÐ¼Ð¾Ð¹ Ð¿Ð¾Ð´ÑÑÐ°Ð½ÑÐ¸Ð¸. Ð ÑÐ°ÑÑÐ½Ð¾ÑÑÐ¸, Ð±ÑÐ»Ð¸ Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½Ñ ÑÐ°ÑÑÐµÑÑ, ÑÑÐ¸ÑÑÐ²Ð°ÑÑÐ¸Ðµ Ð²Ð»Ð¸ÑÐ½Ð¸Ðµ ÑÐ°Ð¼Ð¾Ð·Ð°Ð¿ÑÑÐºÐ° Ð½Ð°ÑÐ¾ÑÐ½Ð¾Ð³Ð¾ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð½Ð°ÑÐ¾ÑÐ½Ð¾Ð¹ ÑÑÐ°Ð½ÑÐ¸Ð¸ Ð½Ð° ÑÐµÐ¶Ð¸Ð¼ ÑÐ°Ð±Ð¾ÑÑ ÑÐµÑÐ¸ ÑÐ»ÐµÐºÑÑÐ¾ÑÐ½Ð°Ð±Ð¶ÐµÐ½Ð¸Ñ. ÐÐ½Ð°Ð»Ð¸Ð· Ð¿Ð¾ÐºÐ°Ð·Ð°Ð» ÑÐ²ÐµÐ»Ð¸ÑÐµÐ½Ð¸Ðµ ÑÐ¾ÐºÐ° ÐºÐ¾ÑÐ¾ÑÐºÐ¾Ð³Ð¾ Ð·Ð°Ð¼ÑÐºÐ°Ð½Ð¸Ñ, ÑÑÐ¾ ÑÑÐµÐ±ÑÐµÑ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ñ Ð±Ð¾Ð»ÑÑÐµÐ¹ ÐºÐ¾Ð¼Ð¼ÑÑÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾ÑÑÑÑ Ð½Ð° ÑÑÐ¾ÑÐ¾Ð½Ðµ 10 ÐºÐ.
description: The work is devoted to the development of the electricity industry of the Republic of Crimea. Here is a version of reconstruction of the existing 110/10kV substation "North," located in Simferopol. As part of the operation, the adjacent network modes were calculated. The main circuit, main equipment such as switches, disconnectors, current transformers and voltage transformers were also selected.
 Short circuit currents on the 10 kV side are calculated. Solutions on relay protection, on own needs of substation, on lightning protection and grounding and circuit solutions are given. The analysis of the influence of consumers with large unit power (pump station) on the mode of operation of the reconstructed substation is considered separately. In particular, calculations were made taking into account the influence of self-start of pump equipment of the pump station on the mode of operation of the power supply network. The analysis showed an increase in the short circuit current, which requires the use of equipment with greater switching capacity on the 10 kV side.