RU2002103088A - DEVICE FOR CONNECTING COMMUNICATION EQUIPMENT TO ELECTRIC TRANSMISSION CABLE - Google Patents

DEVICE FOR CONNECTING COMMUNICATION EQUIPMENT TO ELECTRIC TRANSMISSION CABLE

Info

Publication number
RU2002103088A
RU2002103088A RU2002103088/09A RU2002103088A RU2002103088A RU 2002103088 A RU2002103088 A RU 2002103088A RU 2002103088/09 A RU2002103088/09 A RU 2002103088/09A RU 2002103088 A RU2002103088 A RU 2002103088A RU 2002103088 A RU2002103088 A RU 2002103088A
Authority
RU
Russia
Prior art keywords
communication equipment
power cable
transmission cable
grounded
electric transmission
Prior art date
Application number
RU2002103088/09A
Other languages
Russian (ru)
Other versions
RU2224360C2 (en
Inventor
Владимир Викторович Валиков
Original Assignee
ООО "Компания "Мир"
Filing date
Publication date
Application filed by ООО "Компания "Мир" filed Critical ООО "Компания "Мир"
Priority to RU2002103088/09A priority Critical patent/RU2224360C2/en
Priority claimed from RU2002103088/09A external-priority patent/RU2224360C2/en
Publication of RU2002103088A publication Critical patent/RU2002103088A/en
Application granted granted Critical
Publication of RU2224360C2 publication Critical patent/RU2224360C2/en

Links

Claims (2)

1. Устройство присоединения аппаратуры связи к кабелю электропередачи, содержащее трансформатор, выполненный на кольцевом сердечнике, вторичная обмотка которого образована путем пропускания проводника, заземляющего бронирующую оплетку и металлическую оболочку кабеля электропередачи, через кольцевой сердечник с намотанной на нем первичной обмоткой, один вывод первичной обмотки трансформатора соединен с заземленной аппаратурой связи, а второй вывод заземлен, отличающееся тем, что токоведущие жилы кабеля электропередачи заземлены через конденсаторы.1. A device for connecting communication equipment to a power cable, containing a transformer made on an annular core, the secondary winding of which is formed by passing a conductor grounding the armor braid and the metal sheath of the power cable, through an annular core with a primary winding wound on it, one terminal of the transformer primary winding connected to a grounded communication equipment, and the second terminal is grounded, characterized in that the live conductors of the power cable are grounded through es capacitors. 2. Устройство присоединения аппаратуры связи к кабелю электропередачи по п.1, отличающееся тем, что последовательно с конденсаторами включены индуктивности, образующие резонансный контур, настроенный на частоту ВЧ-сигнала.2. The device for connecting the communication equipment to the power cable according to claim 1, characterized in that inductors are connected in series with the capacitors, forming a resonant circuit tuned to the frequency of the RF signal.
RU2002103088/09A 2002-02-04 2002-02-04 Device for connecting communication equipment to power transmission cable RU2224360C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2002103088/09A RU2224360C2 (en) 2002-02-04 2002-02-04 Device for connecting communication equipment to power transmission cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2002103088/09A RU2224360C2 (en) 2002-02-04 2002-02-04 Device for connecting communication equipment to power transmission cable

Publications (2)

Publication Number Publication Date
RU2002103088A true RU2002103088A (en) 2003-08-20
RU2224360C2 RU2224360C2 (en) 2004-02-20

Family

ID=32172329

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2002103088/09A RU2224360C2 (en) 2002-02-04 2002-02-04 Device for connecting communication equipment to power transmission cable

Country Status (1)

Country Link
RU (1) RU2224360C2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2502186C1 (en) * 2012-07-11 2013-12-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Саратовский государственный технический университет имени Ю.А. Гагарина" (СГТУ имени Ю.А. Гагарина) Apparatus for receiving and transmitting information over electric power distribution networks
RU2585701C1 (en) * 2015-03-27 2016-06-10 Открытое Акционерное Общество "Научно-Исследовательский И Проектно-Конструкторский Институт Информатизации, Автоматизации И Связи На Железнодорожном Транспорте" Method of automatic blocking equipment protection against action of traction current on railway transport

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