RU2010128569A - DISCONNECTOR FOR SWITCHING DEVICE - Google Patents

DISCONNECTOR FOR SWITCHING DEVICE Download PDF

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Publication number
RU2010128569A
RU2010128569A RU2010128569/07A RU2010128569A RU2010128569A RU 2010128569 A RU2010128569 A RU 2010128569A RU 2010128569/07 A RU2010128569/07 A RU 2010128569/07A RU 2010128569 A RU2010128569 A RU 2010128569A RU 2010128569 A RU2010128569 A RU 2010128569A
Authority
RU
Russia
Prior art keywords
switching device
current path
contact
flexible braided
movable tube
Prior art date
Application number
RU2010128569/07A
Other languages
Russian (ru)
Other versions
RU2479881C2 (en
Inventor
Рамамуртхи ПАЛАКУРТХИ (IN)
Рамамуртхи ПАЛАКУРТХИ
Бернд РЕТ (DE)
Бернд РЕТ
Original Assignee
Сименс Акциенгезелльшафт (DE)
Сименс Акциенгезелльшафт
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Сименс Акциенгезелльшафт (DE), Сименс Акциенгезелльшафт filed Critical Сименс Акциенгезелльшафт (DE)
Publication of RU2010128569A publication Critical patent/RU2010128569A/en
Application granted granted Critical
Publication of RU2479881C2 publication Critical patent/RU2479881C2/en

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/26—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch
    • H01H31/28—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch with angularly-movable contact
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/58—Electric connections to or between contacts; Terminals
    • H01H1/5822—Flexible connections between movable contact and terminal

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Keying Circuit Devices (AREA)
  • Electronic Switches (AREA)

Abstract

The present invention deals with a switching device having a disconnecting mechanism (10) for detachably coupling a first (12) and a second (14) movable current path tube for controlling transfer of electrical current therebetween. The switching device comprises a transfer contact system (26) for transferring electrical current from a rotatable terminal stem (30) to the first movable current path tube (12). The transfer contact system comprises at least one flexible braided conducting lead (36) rigidly fixed on both ends to the first current path tube (12). The flexible braided conducting lead (36) is further in rigid contact with the terminal stem (30) at a point along its length intermediate to said ends.

Claims (6)

1. Переключательное устройство, имеющее разъединительный механизм (10) для разъемного соединения первой (12) и второй (14) подвижной трубки пути прохождения тока с целью управления передачей электрического тока между ними, при этом указанное переключательное устройство содержит:1. A switching device having a disconnecting mechanism (10) for detachably connecting the first (12) and second (14) movable tube of the current path to control the transmission of electric current between them, wherein said switching device comprises: - систему (26) переключающих контактов для передачи электрического тока от поворотного концевого стержня (30) в первую подвижную трубку (12) пути прохождения тока, причем указанная система (26) переключающих контактов дополнительно содержит, по меньшей мере, один гибкий плетеный проводник (36), жестко закрепленный на обоих концах на первой трубке (12) пути прохождения тока, при этом указанный гибкий плетеный проводник (36) дополнительно находится в жестком контакте с указанным концевым стержнем (30) в точке вдоль его длины, посредине между указанными концами.- a system (26) of switching contacts for transmitting electric current from the rotary end rod (30) to the first movable tube (12) of the current path, and the specified system (26) of switching contacts further comprises at least one flexible braided conductor (36 ) rigidly fixed at both ends on the first tube (12) of the current path, while said flexible braided conductor (36) is additionally in hard contact with said end rod (30) at a point along its length, in the middle between the indicated make ends. 2. Переключательное устройство по п.1, в котором указанный, по меньшей мере, один гибкий плетеный проводник (36) выполнен из меди и содержит оловянное покрытие.2. The switching device according to claim 1, wherein said at least one flexible braided conductor (36) is made of copper and contains a tin coating. 3. Переключательное устройство по любому из п.1 или 2, содержащее несколько гибких плетеных проводников (36), жестко закрепленных на обоих концах на указанной первой подвижной трубке (12) пути прохождения тока с помощью покрытых оловом проушин (38, 40).3. A switching device according to any one of Claims 1 or 2, comprising several flexible braided conductors (36) rigidly fixed at both ends to said first movable tube (12) of the current path using tin-coated eyes (38, 40). 4. Переключательное устройство по п.1, в котором указанный концевой стержень (30) выполнен из алюминиевого сплава.4. The switching device according to claim 1, wherein said end rod (30) is made of aluminum alloy. 5. Переключательное устройство по п.1, дополнительно содержащее систему (16) главных контактов, предназначенную для электрического соединения указанных первой (12) и второй (14) подвижных трубок пути прохождения тока, при этом указанная система (16) главных контактов дополнительно содержит:5. The switching device according to claim 1, further comprising a main contact system (16) for electrically connecting said first (12) and second (14) movable tubes of the current path, said main contact system (16) further comprising: - интерфейс (18) гнездового контакта, соединенный с первой подвижной трубкой (12) пути прохождения тока и содержащий пару контактных пальцев (50, 52), и- a socket contact interface (18) connected to the first movable tube (12) of the current path and containing a pair of contact fingers (50, 52), and - интерфейс (20) штыревого контакта, соединенный со второй подвижной трубкой (14) пути прохождения тока и содержащий контактный блок (54), имеющий окружную канавку вокруг своей поверхности, предназначенную для обеспечения двух контактных точек для передачи электрического тока к интерфейсу (18) гнездового контакта.- a pin contact interface (20) connected to a second movable tube (14) of the current path and containing a contact block (54) having a circumferential groove around its surface, designed to provide two contact points for transmitting electric current to the socket interface (18) contact. 6. Переключательное устройство по п.5, в котором указанные контактные пальцы (50, 52) и контактный блок (54) выполнены из меди и покрыты материалом, содержащим серебро или графит или их комбинации. 6. The switching device according to claim 5, wherein said contact fingers (50, 52) and contact block (54) are made of copper and coated with a material containing silver or graphite, or combinations thereof.
RU2010128569/07A 2007-12-11 2008-12-04 Disconnector for switching device RU2479881C2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IN1664/KOL/2007 2007-12-11
IN1664KO2007 2007-12-11
PCT/EP2008/066744 WO2009074501A1 (en) 2007-12-11 2008-12-04 Disconnector for a switching device

Publications (2)

Publication Number Publication Date
RU2010128569A true RU2010128569A (en) 2012-01-20
RU2479881C2 RU2479881C2 (en) 2013-04-20

Family

ID=40427913

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2010128569/07A RU2479881C2 (en) 2007-12-11 2008-12-04 Disconnector for switching device

Country Status (7)

Country Link
EP (1) EP2218084B1 (en)
CN (1) CN101896986B (en)
AT (1) ATE510290T1 (en)
ES (1) ES2366772T3 (en)
PL (1) PL2218084T3 (en)
RU (1) RU2479881C2 (en)
WO (1) WO2009074501A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104134565B (en) * 2013-07-16 2016-05-25 国家电网公司 For the junction block assembly of high voltage isolator
EP3776619B1 (en) * 2018-04-11 2022-07-27 Hitachi Energy Switzerland AG Flexible conductor for disconnector and the disconnector thereof
EP3786996A1 (en) 2019-08-28 2021-03-03 Siemens Energy Global GmbH & Co. KG Disconnecting mechanism for a high voltage switching device

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1404609A (en) * 1920-01-09 1922-01-24 Hiram S Hearn Transmission switch
US1906505A (en) * 1929-04-29 1933-05-02 Delta Star Electric Co Switch
US1949019A (en) * 1929-05-29 1934-02-27 Railway & Industrial Eng Co High-tension switch
FR1024115A (en) * 1949-01-29 1953-03-27 Licentia Gmbh High voltage disconnect switch, in particular for open air mounting
US2791651A (en) * 1956-03-21 1957-05-07 Kearney James R Corp Electrical switches
US3627939A (en) * 1970-06-19 1971-12-14 Kearney National Canada Ltd Electric switch
US5293012A (en) * 1992-10-28 1994-03-08 E Manufacturing Company, Inc. Disconnecting switch
US5319166A (en) * 1993-01-25 1994-06-07 General Electric Company Molded case circuit breaker modular contact arm arrangement
RU2127006C1 (en) * 1996-12-10 1999-02-27 Акционерное общество закрытого типа НПК "Электрические технологии" Horizontally turning disconnecting switch
FR2774210B1 (en) * 1998-01-27 2000-03-17 Schneider Electric Ind Sa MOBILE CONTACT PART FOR A HIGH VOLTAGE, SELF-EXPANDING CIRCUIT BREAKER
JP4046308B2 (en) * 1999-03-11 2008-02-13 株式会社高岳製作所 Horizontal one-point cutting device
CN2935438Y (en) * 2006-07-20 2007-08-15 郑建强 Low-resistance conductive device of high-voltage segregate switch

Also Published As

Publication number Publication date
CN101896986A (en) 2010-11-24
CN101896986B (en) 2013-05-29
ATE510290T1 (en) 2011-06-15
EP2218084A1 (en) 2010-08-18
WO2009074501A1 (en) 2009-06-18
RU2479881C2 (en) 2013-04-20
PL2218084T3 (en) 2011-10-31
ES2366772T3 (en) 2011-10-25
EP2218084B1 (en) 2011-05-18

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