DE69931229D1 - Stufenschalter für elektrische Transformatoren - Google Patents

Stufenschalter für elektrische Transformatoren

Info

Publication number
DE69931229D1
DE69931229D1 DE69931229T DE69931229T DE69931229D1 DE 69931229 D1 DE69931229 D1 DE 69931229D1 DE 69931229 T DE69931229 T DE 69931229T DE 69931229 T DE69931229 T DE 69931229T DE 69931229 D1 DE69931229 D1 DE 69931229D1
Authority
DE
Germany
Prior art keywords
rod
contacts
shaped
movable contacts
base
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.)
Expired - Lifetime
Application number
DE69931229T
Other languages
English (en)
Other versions
DE69931229T2 (de
Inventor
Lago Silvio Dal
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.)
Comem SpA
Original Assignee
Comem SpA
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 Comem SpA filed Critical Comem SpA
Application granted granted Critical
Publication of DE69931229D1 publication Critical patent/DE69931229D1/de
Publication of DE69931229T2 publication Critical patent/DE69931229T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/0005—Tap change devices
    • H01H9/0016—Contact arrangements for tap changers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/40—Driving mechanisms, i.e. for transmitting driving force to the contacts using friction, toothed, or screw-and-nut gearing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/0005—Tap change devices
    • H01H9/0027—Operating mechanisms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/20—Interlocking, locking, or latching mechanisms
    • H01H9/28—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/20—Interlocking, locking, or latching mechanisms
    • H01H9/28—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member
    • H01H9/281—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member making use of a padlock

Landscapes

  • Push-Button Switches (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Keying Circuit Devices (AREA)
  • Gas-Insulated Switchgears (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Slide Switches (AREA)
DE69931229T 1998-10-06 1999-08-30 Stufenschalter für elektrische Transformatoren Expired - Lifetime DE69931229T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1998PD000094U IT245092Y1 (it) 1998-10-06 1998-10-06 Struttura di commutatore per trasformatori elettrici.
ITPD980094U 1998-10-06

Publications (2)

Publication Number Publication Date
DE69931229D1 true DE69931229D1 (de) 2006-06-14
DE69931229T2 DE69931229T2 (de) 2007-03-01

Family

ID=11392174

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69931229T Expired - Lifetime DE69931229T2 (de) 1998-10-06 1999-08-30 Stufenschalter für elektrische Transformatoren

Country Status (8)

Country Link
EP (1) EP0993010B1 (de)
AT (1) ATE326058T1 (de)
CY (1) CY1105121T1 (de)
DE (1) DE69931229T2 (de)
DK (1) DK0993010T3 (de)
ES (1) ES2264817T3 (de)
IT (1) IT245092Y1 (de)
PT (1) PT993010E (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102789911B (zh) * 2012-08-20 2015-07-29 武汉泰普变压器开关有限公司 无励磁条形分接开关
EP3007193B1 (de) * 2014-10-10 2019-03-20 Elettromaule Component S.r.l. Abzapfwechsler für ölgefüllte, elektrische transformatoren
BR102015013951A2 (pt) * 2015-06-12 2016-12-27 Riotrafo Ltda comutador longitudinal, para sistema de mudança de posição e travamento no contato elétrico

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1562235A (de) * 1968-02-22 1969-04-04
FR2142219A5 (de) * 1971-06-17 1973-01-26 Gerardin Maurice
DE2738144A1 (de) * 1977-08-24 1979-03-01 Reinhausen Maschf Scheubeck Anzapfumsteller zum aendern des uebersetzungsverhaeltnisses eines transformators

Also Published As

Publication number Publication date
ITPD980094U1 (it) 2000-04-06
DE69931229T2 (de) 2007-03-01
CY1105121T1 (el) 2009-11-04
DK0993010T3 (da) 2006-09-18
EP0993010A3 (de) 2001-09-05
EP0993010A2 (de) 2000-04-12
EP0993010B1 (de) 2006-05-10
ES2264817T3 (es) 2007-01-16
ATE326058T1 (de) 2006-06-15
IT245092Y1 (it) 2002-03-19
PT993010E (pt) 2006-09-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition