title: ÐÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÐÐ¡ 110 ÐÐ â33 Ð Ñ ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐ¾Ð¹ ÑÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð°ÑÐ¾ÑÐ¾Ð² 2Ð¥63 Ð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: Engineering substation 110 KV â33 A with the installation of transformers 2X63 MVA
Creators: name: ÐÐµÐ½ÐºÐ¾Ð², ÐÐ°Ð½Ð¸Ð»
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: Ð¿Ð¾Ð´ÑÑÐ°Ð½ÑÐ¸Ñ
ÑÐ¾Ðº ÐºÐ¾ÑÐ¾ÑÐºÐ¾Ð³Ð¾ Ð·Ð°Ð¼ÑÐºÐ°Ð½Ð¸Ñ
ÑÐµÐ»ÐµÐ¹Ð½Ð°Ñ Ð·Ð°ÑÐ¸ÑÐ°
ÑÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð°ÑÐ¾Ñ
ÑÐ¸ÑÑÐµÐ¼Ð° ÑÑÐµÑÐ° ÑÐ»ÐµÐºÑÑÐ¾ÑÐ½ÐµÑÐ³Ð¸Ð¸
substation
short circuit current
relay protection
transformer
electricity metering system

description: Ð¢ÐµÐ¼Ð° Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ: Â«ÐÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð¿Ð¾Ð´-ÑÑÐ°Ð½ÑÐ¸Ð¸ 110 ÐºÐ â33 Ð Ñ ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐ¾Ð¹ 2Ñ63 ÐÐÐÂ».
Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐµÑÐµÐ½Ð¸Ñ Ð¿Ð¾ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¿Ð¾Ð´ÑÑÐ°Ð½ÑÐ¸Ð¸, ÑÐ°ÑÐ¿Ð¾Ð»Ð¾Ð¶ÐµÐ½Ð½Ð¾Ð¹ Ð² : Ð³. Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³, Ð¿Ð¾Ñ. ÐÐ¾Ð½ÑÐ¾Ð½Ð½ÑÐ¹, Ð¶ÐµÐ»ÐµÐ·Ð½Ð¾Ð´Ð¾ÑÐ¾Ð¶Ð½ÑÐ¹ ÑÑÐ°ÑÑÐ¾Ðº Â«Ñ.Ð.ÐÐ¶Ð¾ÑÐ°-ÐÐ°Ð³ÐµÑÐ½Ð¾Ðµ ÑÐ¾ÑÑÐµÂ», 21-Ð¹ ÐºÐ¸Ð»Ð¾Ð¼ÐµÑÑ.
ÐÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼Ð¾ÑÑÑ Ð² Ð¿Ð¾ÑÑÑÐ¾Ð¹ÐºÐµ Ð¿Ð¾Ð´ÑÑÐ°Ð½ÑÐ¸Ð¸ Ð²Ð¾Ð·Ð½Ð¸ÐºÐ»Ð° Ð¿Ð¾ÑÐ»Ðµ ÑÐ°ÑÑÐ¸ÑÐµÐ½Ð¸Ñ Ð¶Ð¸Ð»Ð¾Ð¹ Ð·Ð°ÑÑÑÐ¾Ð¹ÐºÐ¸ Ð² ÑÐ°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÐµÐ¼Ð¾Ð¼ ÑÐ°Ð¹Ð¾Ð½Ðµ. Ð Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐ¼ Ð¿Ð¾ÑÑÐµÐ±Ð¸ÑÐµÐ»ÑÐ¼ Ð¾ÑÐ½Ð¾ÑÐ¸ÑÑÑ ÑÑÐ´ Ð¿ÑÐ¾Ð¼ÑÑÐ»ÐµÐ½Ð½ÑÑ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ð¹: ÑÑÐ´Ð¾ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÐ½ÑÐ¹ Ð·Ð°Ð²Ð¾Ð´, Ð´Ðµ-ÑÐµÐ²Ð¾Ð¿ÐµÑÐµÑÐ°Ð±Ð°ÑÑÐ²Ð°ÑÑÐµÐµ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ðµ, Ð¿ÑÑÐ¶Ð¸Ð½Ð½ÑÐ¹ Ð·Ð°Ð²Ð¾Ð´.
ÐÐ¾Ð´ÑÑÐ°Ð½ÑÐ¸Ñ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° Ð¿Ð¾Ð´ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ðµ 110 ÐºÐ Ñ ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐ¾Ð¹ Ð´Ð²ÑÑ ÑÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð°ÑÐ¾ÑÐ¾Ð² Ñ Ð¼Ð¾ÑÐ½Ð¾ÑÑÑÑ 63 ÐÐÐ. Ð Ð´Ð°Ð»ÑÐ½ÐµÐ¹ÑÐµÐ¼ Ð¿ÑÐµÐ´ÑÑÐ¼Ð¾ÑÑÐµÐ½Ð° Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÑ Ð·Ð°Ð¼ÐµÐ½Ñ Ð½Ð° ÑÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð°ÑÐ¾ÑÑ Ð¼Ð¾ÑÐ½Ð¾ÑÑÑÑ 80 ÐÐÐ. ÐÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½ ÑÐ°ÑÑÐµÑ ÑÐ¾ÐºÐ¾Ð² ÐºÐ¾ÑÐ¾ÑÐºÐ¾Ð³Ð¾ Ð·Ð°Ð¼ÑÐºÐ°Ð½Ð¸Ñ Ð½Ð° ÑÐ¸Ð½Ð°Ñ Ð¿Ð¾Ð´ÑÑÐ°Ð½ÑÐ¸Ð¸. ÐÑÐ³Ð°Ð½Ð¸Ð·Ð¾Ð²Ð°Ð½Ð° ÑÐ¸ÑÑÐµÐ¼Ð° Ð´Ð»Ñ ÑÐµÐ¼Ð¾Ð½ÑÐ° Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¸ ÑÐ»Ð¸Ð² Ð¼Ð°ÑÐ»Ð° Ð¸Ð· ÑÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð°ÑÐ¾ÑÐ¾Ð² Ð² ÑÐ»ÑÑÐ°Ðµ ÑÐµÐ¼Ð¾Ð½ÑÐ°.
Ð Ð¿Ð¾Ð´ÑÑÐ°Ð½ÑÐ¸Ð¸ Ð¿ÑÐµÐ´ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ Ð¼ÐµÑÑ Ð¿Ð¾ Ð·Ð°ÑÐ¸ÑÐµ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ, ÐºÐ¾Ð½-ÑÑÐ¾Ð»Ñ Ð¸ Ð¿ÐµÑÐµÐ´Ð°ÑÐ¸ Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼ÑÑ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð². ÐÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½Ð° Ð¿ÑÐ¾Ð²ÐµÑÐºÐ° Ð¿ÑÐ¸-Ð³Ð¾Ð´Ð½Ð¾ÑÑÐ¸ ÑÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð°ÑÐ¾ÑÐ¾Ð² ÑÐ¾ÐºÐ° Ð½Ð° Ð²Ð²Ð¾Ð´Ð½ÑÑ ÑÐµÐºÑÐ¸ÑÑ Ð¿Ð¾Ð´ÑÑÐ°Ð½ÑÐ¸Ð¸.
description: Theme of final qualification work: âDesigning a 110 kV sub-station No. 33 A with installation of 2x63 MVAâ.
In this work, the basic technical solutions for the design of a substation located in: St. Petersburg, pos. Pontoon railway section âB.Izhora-Lagernoye Shosseâ, 21 km.
The need for the construction of a substation arose after the expansion of residential development in the area under consideration. The main consumers include a number of industrial enterprises: shipbuilding plant, wood processing plant, spring plant.
The substation is designed for voltage of 110 kV with the installation of two transformers with a capacity of 63 MVA. In the future, it is possible to re-place with transformers with a capacity of 80 MVA. The calculation of short circuit currents on the substation tires. A system has been established for equip-ment repair and oil drainage from transformers in case of repair.
The substation provides for measures to protect equipment, control and transfer the necessary parameters. The suitability of current transformers at the input sections of the substation is checked.