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

SYSTEM OF PREVENTIVE HEATING OF THE CONTACT NETWORK Download PDF

Info

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
Authority
RU
Russia
Prior art keywords
contact network
heating
preventive
preventive heating
traction substation
Prior art date
Application number
RU2020142995A
Other languages
Russian (ru)
Inventor
Евгений Викторович Добрынин
Ксения Викторовна Богданова
Original Assignee
Федеральное государственное бюджетное образовательное учреждение высшего образования "Самарский государственный университет путей сообщения" (СамГУПС)
Filing date
Publication date
Application filed by Федеральное государственное бюджетное образовательное учреждение высшего образования "Самарский государственный университет путей сообщения" (СамГУПС) filed Critical Федеральное государственное бюджетное образовательное учреждение высшего образования "Самарский государственный университет путей сообщения" (СамГУПС)
Publication of RU2020142995A publication Critical patent/RU2020142995A/en

Links

Claims (1)

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

Family

ID=

Similar Documents

Publication Publication Date Title
DE50311515D1 (en) Inverter for converting a direct electrical voltage into an alternating current or an alternating voltage
DE69728122D1 (en) Load short-circuit current fault detection method and device and electric power steering
DE69926534D1 (en) METHOD AND DEVICE FOR COMMUTING INTO A SECTION OF AN ELECTRICAL SUPPLY CIRCUIT
RU2012124470A (en) COMBINED PLANT FOR COMPENSATION OF REACTIVE POWER AND HUNGER MELTING (OPTIONS)
NO161688C (en) RAIL DEVICE FOR ELECTRICAL CELLS.
ES2190735B1 (en) CONDITIONING SYSTEM, GENERATOR / STORAGE, POWER IN ELECTRICAL DISTRIBUTION NETWORKS, TO IMPROVE YOUR DYNAMIC STABILITY AND FREQUENCY CONTROL.
DE59609716D1 (en) Arrangement for limiting the short-circuit current in 3-phase three-phase networks
RU2706634C1 (en) Traction alternating current network device
US20160013736A1 (en) Converter system
RU102842U1 (en) TRANSVERSE CAPACITY COMPENSATION DEVICE
RU94026085A (en) Connector insert interrupter and electric circuit shunting method
FI3985822T3 (en) ELECTRICAL POWER SYSTEM
RU2002100920A (en) Contact network in the area of maintenance of electric rolling stock
Wang et al. Evaluation of existing DC protection solutions on the performance of an active LVDC distribution network under different fault conditions
RU95109751A (en) Twelve-phase inverted self-commutated converter
RU42358U1 (en) AC WIRING DIAGRAM
RU2002116294A (en) DEVICE FOR ELIMINATING CURRENT VOLTAGE DISTORTION IN AC DISTRIBUTION NETWORKS
SU829461A1 (en) Apparatus for monitoring wire condition of a.c.contact circuit
Cerman et al. THD analysis of converter power station 25 kV 50 Hz
RU2714196C1 (en) Device for limitation of equalizing current in alternating current contact network
RU2656368C2 (en) Stepwise transverse capacitive compensation device
DE58906527D1 (en) Circuit arrangement for taking essentially purely sinusoidal, line-frequency current from AC voltage networks and for transferring the electrical energy drawn into galvanically connected DC voltage systems.
RU136991U1 (en) DC POWER SUPPLY SYSTEM
CN205829001U (en) A kind of double PT handcart middle-placed switch cabinet
RU7380U1 (en) CONTACT NETWORK SECTION