RU2020142995A - SYSTEM OF PREVENTIVE HEATING OF THE CONTACT NETWORK - Google Patents

SYSTEM OF PREVENTIVE HEATING OF THE CONTACT NETWORK Download PDF

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Publication number
RU2020142995A
RU2020142995A RU2020142995A RU2020142995A RU2020142995A RU 2020142995 A RU2020142995 A RU 2020142995A RU 2020142995 A RU2020142995 A RU 2020142995A RU 2020142995 A RU2020142995 A RU 2020142995A RU 2020142995 A RU2020142995 A RU 2020142995A
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RU
Russia
Prior art keywords
contact network
heating
preventive
preventive heating
traction substation
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RU2020142995A
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Russian (ru)
Inventor
Евгений Викторович Добрынин
Ксения Викторовна Богданова
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Федеральное государственное бюджетное образовательное учреждение высшего образования "Самарский государственный университет путей сообщения" (СамГУПС)
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Publication of RU2020142995A publication Critical patent/RU2020142995A/en

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Система профилактического подогрева контактной сети, состоящая из контактной подвески, шины, выпрямителя, питающих линий, выключателей, разъединителей тяговой подстанции, рельсовой цепи, отличающаяся тем, что исключается прогревочный агрегат, дополнительно включены вольтодобавочное устройство, датчики тока и напряжения на тяговой подстанции и на посту секционирования.The system of preventive heating of the contact network, consisting of a contact suspension, a bus, a rectifier, power lines, switches, disconnectors of a traction substation, a rail circuit, characterized in that a heating unit is excluded, a voltage booster, current and voltage sensors at the traction substation and at the post are additionally included sectioning.
RU2020142995A 2020-12-24 SYSTEM OF PREVENTIVE HEATING OF THE CONTACT NETWORK RU2020142995A (en)

Publications (1)

Publication Number Publication Date
RU2020142995A true RU2020142995A (en) 2022-06-24

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