PT993010E - Comutador de derivacoes para transformadores electricos - Google Patents

Comutador de derivacoes para transformadores electricos

Info

Publication number
PT993010E
PT993010E PT99116761T PT99116761T PT993010E PT 993010 E PT993010 E PT 993010E PT 99116761 T PT99116761 T PT 99116761T PT 99116761 T PT99116761 T PT 99116761T PT 993010 E PT993010 E PT 993010E
Authority
PT
Portugal
Prior art keywords
rod
contacts
shaped
movable contacts
base
Prior art date
Application number
PT99116761T
Other languages
English (en)
Portuguese (pt)
Inventor
Dal Lago Silvio
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
Publication of PT993010E publication Critical patent/PT993010E/pt

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)
PT99116761T 1998-10-06 1999-08-30 Comutador de derivacoes para transformadores electricos PT993010E (pt)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
PT993010E true PT993010E (pt) 2006-09-29

Family

ID=11392174

Family Applications (1)

Application Number Title Priority Date Filing Date
PT99116761T PT993010E (pt) 1998-10-06 1999-08-30 Comutador de derivacoes para transformadores electricos

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
EP0993010B1 (de) 2006-05-10
ATE326058T1 (de) 2006-06-15
EP0993010A2 (de) 2000-04-12
DK0993010T3 (da) 2006-09-18
CY1105121T1 (el) 2009-11-04
ES2264817T3 (es) 2007-01-16
EP0993010A3 (de) 2001-09-05
DE69931229D1 (de) 2006-06-14
IT245092Y1 (it) 2002-03-19
ITPD980094U1 (it) 2000-04-06
DE69931229T2 (de) 2007-03-01

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