JPS51116931A - Device for purifying insulating liquid of load changeover switch - Google Patents

Device for purifying insulating liquid of load changeover switch

Info

Publication number
JPS51116931A
JPS51116931A JP3077376A JP3077376A JPS51116931A JP S51116931 A JPS51116931 A JP S51116931A JP 3077376 A JP3077376 A JP 3077376A JP 3077376 A JP3077376 A JP 3077376A JP S51116931 A JPS51116931 A JP S51116931A
Authority
JP
Japan
Prior art keywords
changeover switch
insulating liquid
load changeover
purifying
purifying insulating
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
JP3077376A
Other languages
Japanese (ja)
Other versions
JPS5631741B2 (en
Inventor
Uiitoman Ueruna
Benderu Uorufugangu
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.)
Transformatoren Union AG
Original Assignee
Transformatoren Union AG
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 Transformatoren Union AG filed Critical Transformatoren Union AG
Publication of JPS51116931A publication Critical patent/JPS51116931A/en
Publication of JPS5631741B2 publication Critical patent/JPS5631741B2/ja
Granted 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
    • H01H9/0044—Casings; Mountings; Disposition in transformer housing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/08—Cooling; Ventilating
    • H01F27/10—Liquid cooling
    • H01F27/12—Oil cooling
    • H01F27/14—Expansion chambers; Oil conservators; Gas cushions; Arrangements for purifying, drying, or filling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/62—Heating or cooling of contacts
    • 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
    • H01H2009/0055—Oil filters for tap change devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electrostatic Separation (AREA)
  • Transformer Cooling (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
JP3077376A 1975-03-20 1976-03-19 Device for purifying insulating liquid of load changeover switch Granted JPS51116931A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752512145 DE2512145C3 (en) 1975-03-20 1975-03-20 Insulating liquid preparation device for diverter switches

Publications (2)

Publication Number Publication Date
JPS51116931A true JPS51116931A (en) 1976-10-14
JPS5631741B2 JPS5631741B2 (en) 1981-07-23

Family

ID=5941869

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3077376A Granted JPS51116931A (en) 1975-03-20 1976-03-19 Device for purifying insulating liquid of load changeover switch

Country Status (2)

Country Link
JP (1) JPS51116931A (en)
DE (1) DE2512145C3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2743943A1 (en) * 2013-05-22 2014-06-18 ABB Technology Ltd Transformer tap changer

Also Published As

Publication number Publication date
DE2512145C3 (en) 1981-09-24
DE2512145A1 (en) 1976-10-07
JPS5631741B2 (en) 1981-07-23
DE2512145B2 (en) 1980-11-27

Similar Documents

Publication Publication Date Title
JPS51147382A (en) Liquid switching valve
GB1537872A (en) Electrical switching apparatus
JPS5236773A (en) Duallinnline switch device
JPS51149737A (en) Switching system base mechanism
JPS51119976A (en) Switching device for reed switch
JPS5210548A (en) Switching device
HK26082A (en) Switching system
JPS525480A (en) Switch device
GB1549723A (en) Multi-pole switching device
JPS51116931A (en) Device for purifying insulating liquid of load changeover switch
JPS5217241A (en) Liquid and solid contactor
JPS5228674A (en) Switching device
JPS5246481A (en) Switching device
JPS5263007A (en) Device for connecting among time division switches of time division switching system
JPS5314384A (en) Switch device
JPS559325A (en) Device for indicating switching of switch
JPS529868A (en) Electrode structure for switch
JPS5210580A (en) Changeeover means for time switches
JPS5228700A (en) Novel dielectric liquid
JPS5257735A (en) Device for switching display
JPS5228675A (en) Switching device
JPS5280479A (en) Vibrationnsensing switching device
JPS5233059A (en) Switching device
JPS5266950A (en) Structure of contacts for switch
JPS529875A (en) Liquid switch