FR2436515A1 - HV switchgear for transformer coupling to several power lines - has two load switches for separate connection to each transmission line - Google Patents

HV switchgear for transformer coupling to several power lines - has two load switches for separate connection to each transmission line

Info

Publication number
FR2436515A1
FR2436515A1 FR7922782A FR7922782A FR2436515A1 FR 2436515 A1 FR2436515 A1 FR 2436515A1 FR 7922782 A FR7922782 A FR 7922782A FR 7922782 A FR7922782 A FR 7922782A FR 2436515 A1 FR2436515 A1 FR 2436515A1
Authority
FR
France
Prior art keywords
load switches
transformer
switchgear
transmission line
power lines
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7922782A
Other languages
French (fr)
Other versions
FR2436515B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
G P IZYSK
Original Assignee
G P IZYSK
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 G P IZYSK filed Critical G P IZYSK
Publication of FR2436515A1 publication Critical patent/FR2436515A1/en
Application granted granted Critical
Publication of FR2436515B1 publication Critical patent/FR2436515B1/fr
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/24Circuit arrangements for boards or switchyards

Abstract

The switchgear includes power circuit breakers between the power transmission lines (2 3). Load switches are used for connection of each power transformer (1 10) at least to one transmission line. When the power transformer is connected to two transmission lines two load switches (5 6) are used for connection to each line. In case of two transformers two load switches (6,11) are used each connecting a single transformer to one line via a power circuit breaker. In an alternative construction three load switches may be used the first inter-connecting the two transformers, while the other two are used for each transformer-line connection. When more than two transformers and transmission lines are used, load switches connect each transformer to a line while the transformer are connected to each other in series by appropriate load switches.
FR7922782A 1978-09-12 1979-09-12 HV switchgear for transformer coupling to several power lines - has two load switches for separate connection to each transmission line Granted FR2436515A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SU2662513 1978-09-12
SU2726352 1979-03-02

Publications (2)

Publication Number Publication Date
FR2436515A1 true FR2436515A1 (en) 1980-04-11
FR2436515B1 FR2436515B1 (en) 1982-03-19

Family

ID=26665699

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7922782A Granted FR2436515A1 (en) 1978-09-12 1979-09-12 HV switchgear for transformer coupling to several power lines - has two load switches for separate connection to each transmission line

Country Status (3)

Country Link
DD (1) DD145980A1 (en)
DE (1) DE2936075A1 (en)
FR (1) FR2436515A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19719281A1 (en) * 1997-05-07 1998-11-12 Abb Patent Gmbh Electrical switchgear
CN101888064A (en) * 2009-12-11 2010-11-17 成都高新区尼玛电子产品外观设计工作室 Transformer substation main connection system based on medium frequency quenching transformer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19719281A1 (en) * 1997-05-07 1998-11-12 Abb Patent Gmbh Electrical switchgear
CN101888064A (en) * 2009-12-11 2010-11-17 成都高新区尼玛电子产品外观设计工作室 Transformer substation main connection system based on medium frequency quenching transformer

Also Published As

Publication number Publication date
DE2936075A1 (en) 1980-04-30
DD145980A1 (en) 1981-01-14
FR2436515B1 (en) 1982-03-19

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Legal Events

Date Code Title Description
ST Notification of lapse