title: ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¼Ð¾Ð»Ð½Ð¸ÐµÐ·Ð°ÑÐ¸ÑÑ Ð¿Ð¾Ð´ÑÑÐ°Ð½ÑÐ¸Ð¹ 500 ÐºÐ
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
Creators: name: ÐÐµÐ½ÐµÑÐºÐ¸Ð¹, ÐÐ¼Ð¸ÑÑÐ¸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: ÐÐ¸Ð³ÑÐ»ÐµÐ²ÑÐºÐ°Ñ ÐÐ­Ð¡
Ð¾ÑÐºÑÑÑÐ¾Ðµ ÑÐ°ÑÐ¿ÑÐµÐ´ÐµÐ»Ð¸ÑÐµÐ»ÑÐ½Ð¾Ðµ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð¾ 500 ÐºÐ²
ÑÐ¸ÑÐ»Ð¾ Ð»ÐµÑ Ð±ÐµÐ·Ð°Ð²Ð°ÑÐ¸Ð¹Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ
Ð·Ð°ÑÐ¸ÑÐ½ÑÐ¹ Ð°Ð¿Ð¿Ð°ÑÐ°Ñ
Ð¾ÑÐºÑÑÑÐ¾Ðµ ÑÐ°ÑÐ¿ÑÐµÐ´ÐµÐ»Ð¸ÑÐµÐ»ÑÐ½Ð¾Ðµ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð¾ 1150 ÐºÐ²
Ð¿Ð¾Ð´ÑÑÐ°Ð½ÑÐ¸Ñ Â«ÐÐ»ÑÐ°Ð¹Â»
Zhigulevskaya hydroelectric station
outdoor switching substation 500 kv
number of years of trouble-free operation
protective apparatus
outdoor switching substation 1150 kv
substation Â«AltaiÂ»

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ÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¼Ð¾Ð»Ð½Ð¸ÐµÐ·Ð°ÑÐ¸ÑÑ Ð¿Ð¾Ð´ÑÑÐ°Ð½ÑÐ¸Ð¹ 500 ÐºÐÂ».
ÐÐ°ÐµÑÑÑ ÐºÑÐ°ÑÐºÐ¾Ðµ Ð¾Ð¿Ð¸ÑÐ°Ð½Ð¸Ðµ Ð¿ÑÐ¸Ð½ÑÐ¸Ð¿Ð¸Ð°Ð»ÑÐ½Ð¾Ð¹ ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¾Ð¹ ÑÑÐµÐ¼Ñ ÐÐ Ð£-500
ÐÐ¸Ð³ÑÐ»ÐµÐ²ÑÐºÐ¾Ð¹ ÐÐ­Ð¡, Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÑÐµÑÑÑ ÐµÐµ Ð°Ð²Ð°ÑÐ¸Ð¹Ð½Ð¾ÑÑÑ, Ð¾ÑÐ¼ÐµÑÐ°ÑÑÑÑ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð¸ ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½Ð¾Ðµ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ðµ Ð·Ð°ÑÐ¸ÑÑ Ð¾Ñ Ð¿ÐµÑÐµÐ½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ð¹.
ÐÐ½Ð°Ð»Ð¸Ð·Ð¸ÑÑÑÑÑÑ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð³ÑÐ¾Ð·Ð¾Ð·Ð°ÑÐ¸ÑÑ Ð¿ÑÐ¸ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ð¸
Ð²ÐµÐ½ÑÐ¸Ð»ÑÐ½ÑÑ ÑÐ°Ð·ÑÑÐ´Ð½Ð¸ÐºÐ¾Ð² Ð¸ Ð½ÐµÐ»Ð¸Ð½ÐµÐ¹Ð½ÑÑ Ð¾Ð³ÑÐ°Ð½Ð¸ÑÐ¸ÑÐµÐ»ÐµÐ¹ Ð¿ÐµÑÐµÐ½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ð¹. ÐÐ¾ÐºÐ°Ð·ÑÐ²Ð°ÐµÑÑÑ, ÑÑÐ¾ Ð¿ÑÐ¸ ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐµ ÐÐÐ Ð½Ð° ÐÐ Ð£-500, Ð° ÑÐ°ÐºÐ¶Ðµ Ñ Ð±Ð»Ð¾ÑÐ½ÑÑ ÑÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð°ÑÐ¾ÑÐ¾Ð² Ð² Ð·Ð½Ð°ÑÐ¸ÑÐµÐ»ÑÐ½Ð¾Ð¹ ÑÑÐµÐ¿ÐµÐ½Ð¸ ÑÐ»ÑÑÑÐ°ÐµÑÑÑ Ð³ÑÐ¾Ð·Ð¾Ð·Ð°ÑÐ¸ÑÐ°.
Ð Ð°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÐµÑÑÑ Ð²Ð¾Ð¿ÑÐ¾Ñ Ð¾ Ð´Ð¾Ð¿ÑÑÑÐ¸Ð¼ÑÑ ÑÐ°ÑÑÑÐ¾ÑÐ½Ð¸ÑÑ Ð¾Ñ Ð·Ð°ÑÐ¸ÑÐ½Ð¾Ð³Ð¾ Ð°Ð¿Ð¿Ð°ÑÐ°ÑÐ°
Ð´Ð¾ Ð·Ð°ÑÐ¸ÑÐ°ÐµÐ¼Ð¾Ð³Ð¾ ÑÐ»ÐµÐºÑÑÐ¾Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÐÐ Ð£-500 ÐÐ¸Ð³ÑÐ»ÐµÐ²ÑÐºÐ¾Ð¹ ÐÐ­Ð¡. ÐÑÐ¸Ð²Ð¾Ð´ÑÑÑÑ
Ð·Ð½Ð°ÑÐµÐ½Ð¸Ñ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»Ñ Ð½Ð°Ð´ÐµÐ¶Ð½Ð¾ÑÑÐ¸ Ð³ÑÐ¾Ð·Ð¾Ð·Ð°ÑÐ¸ÑÑ Ð¿ÑÐ¸ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ð¸ Ð¿ÐµÑÐµÐ½Ð¾ÑÐ° Ð·Ð°ÑÐ¸ÑÐ½ÑÑ Ð°Ð¿Ð¿Ð°ÑÐ°ÑÐ¾Ð² Ð½Ð° ÑÐ°ÑÑÑÐ¾ÑÐ½Ð¸Ðµ Ð´Ð¾ 135 Ð¼ Ð¾Ñ Ð·Ð°ÑÐ¸ÑÐ°ÐµÐ¼Ð¾Ð³Ð¾ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ.
ÐÑÐ¾Ð¸Ð·Ð²Ð¾Ð´Ð¸ÑÑÑ ÑÐ°ÑÑÐµÑ Ð¸ Ð°Ð½Ð°Ð»Ð¸Ð· Ð³ÑÐ¾Ð·Ð¾Ð·Ð°ÑÐ¸ÑÑ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð½Ð° ÐºÐ»Ð°ÑÑ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ñ 500 ÐºÐ, ÑÑÑÐ°Ð½Ð¾Ð²Ð»ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð½Ð° ÐÐ Ð£-1150 ÐÐ¡ Â«ÐÐ»ÑÐ°Ð¹Â» Ð¾Ñ Ð½Ð°Ð±ÐµÐ³Ð°ÑÑÐ¸Ñ Ð³ÑÐ¾Ð·Ð¾Ð²ÑÑ Ð²Ð¾Ð»Ð½ Ð¿ÐµÑÐµÐ½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ð¹.
description: A brief description of the OSS-500 circuit diagram of the Zhigulevskaya hydroelectric station is given, its accident rate is analyzed, the features and current state of
surge protection are noted.
The results of the study of lightning protection using valve arresters and nonlinear surge arresters are analyzed. It is shown that when installing an arrester on an
OSS-500, as well as in block transformers, lightning protection is significantly improved.
The question of permissible distances from the protective unit to the protected
electrical equipment OSS-500of the Zhigulevskaya hydroelectric station is being considered. The values of the reliability indicator of lightning protection when transferring
protective devices to a distance of up to 135 m from the protected equipment are given.
The calculation and analysis of lightning protection equipment for a voltage class
of 500 kV installed on the OSS-1150 substation "Altai" from incident lightning surge
waves is performed.