title: ÐÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð¿Ð¾Ð´ÑÑÐ°Ð½ÑÐ¸Ð¸ 110/6 ÐºÐ Ð² ÐÐ¸Ð¶ÐµÐ³Ð¾ÑÐ¾Ð´ÑÐºÐ¾Ð¹ ÑÐ½ÐµÑÐ³Ð¾ÑÐ¸ÑÑÐµÐ¼Ðµ
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: Design of 110/6 kV substation in the Nizhny Novgorod power system
Creators: name: ÐÐ°ÑÑÑÐ½Ð¾Ð², ÐÐ½Ð´ÑÐµÐ¹
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Ð¸ÑÑÐ¾Ð²Ð°Ñ Ð¿Ð¾Ð´ÑÑÐ°Ð½ÑÐ¸Ñ
ÑÐ°ÑÑÐµÑ Ð¿ÐµÑÐ²Ð¸ÑÐ½Ð¾Ð³Ð¾ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¿Ð¾Ð´ÑÑÐ°Ð½ÑÐ¸Ð¸
ÑÐ¸ÑÑÐµÐ¼Ð° Ð¾Ð¿ÐµÑÐ°ÑÐ¸Ð²Ð½Ð¾Ð³Ð¾ Ð¿Ð¾ÑÑÐ¾ÑÐ½Ð½Ð¾Ð³Ð¾ ÑÐ¾ÐºÐ°
ÐÐ¸Ð¶ÐµÐ³Ð¾ÑÐ¾Ð´ÑÐºÐ°Ñ ÑÐ½ÐµÑÐ³Ð¾ÑÐ¸ÑÑÐµÐ¼Ð°
digital substation
calculation of primary substation equipment
operational DC system
Nizhny Novgorod power system

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description: 116 pp., 44 pictures, 17 tables, 3 applications.
Keywords: digital substation, calculation of primary substation equipment, operational DC system, Nizhny Novgorod power system
This paper presents General technical solutions for the design of a new substation110/6 kV on "Balakhninsky electric networks" FOR the technical connection of FGKU Kombinat MONTAZH of the Federal Agency for state reserves for the Volga Federal district No. 521018732 (5.0 MVA)" .
The connection of new consumers is connected with the implementation of design works, development of the connection scheme to the existing network, calculations of the established modes in the normal and post-accident schemes.
Calculations of normal and post-accident modes of operation of networks of 110 kV and above in the area of the 110 kV substation under construction are made for the level of 2020 - the year of commissioning of new equipment and for the future 5 years until 2025. The source of power supply for the 110 kV substation under construction is the Nizhny Novgorod power system. The substation is connected by soldering to the following 110 kV overhead lines: 110 kV Nizhny Novgorod GRES-Oka with soldering (VL 106), 110 kV Nizhny Novgorod GRES â Ethylene with soldering (VL 107).
Calculations of three-phase and single-phase short-circuit currents for the year of commissioning of the designed object and for the 5-year perspective are performed in this paper
For auxiliary needs installation of the auxiliary switchboard is provided power to the load according to the first reliability category, also a centralized system of operating direct current (odvs) on the voltage of 220 V is applied for power supply of the Central alarm system, devices of relay protection, circuit breakers drives to 6 kV.