KR860013833U - Transformer tap changer - Google Patents

Transformer tap changer

Info

Publication number
KR860013833U
KR860013833U KR2019850004210U KR850004210U KR860013833U KR 860013833 U KR860013833 U KR 860013833U KR 2019850004210 U KR2019850004210 U KR 2019850004210U KR 850004210 U KR850004210 U KR 850004210U KR 860013833 U KR860013833 U KR 860013833U
Authority
KR
South Korea
Prior art keywords
tap changer
transformer tap
transformer
changer
tap
Prior art date
Application number
KR2019850004210U
Other languages
Korean (ko)
Other versions
KR870002972Y1 (en
Inventor
서영희
Original Assignee
서영희
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 서영희 filed Critical 서영희
Priority to KR2019850004210U priority Critical patent/KR870002972Y1/en
Publication of KR860013833U publication Critical patent/KR860013833U/en
Application granted granted Critical
Publication of KR870002972Y1 publication Critical patent/KR870002972Y1/en

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
    • H01H9/0027—Operating mechanisms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
    • H01F29/04—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings having provision for tap-changing without interrupting the load current
KR2019850004210U 1985-04-13 1985-04-13 Transformer tape change system KR870002972Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019850004210U KR870002972Y1 (en) 1985-04-13 1985-04-13 Transformer tape change system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019850004210U KR870002972Y1 (en) 1985-04-13 1985-04-13 Transformer tape change system

Publications (2)

Publication Number Publication Date
KR860013833U true KR860013833U (en) 1986-11-20
KR870002972Y1 KR870002972Y1 (en) 1987-09-05

Family

ID=19241388

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019850004210U KR870002972Y1 (en) 1985-04-13 1985-04-13 Transformer tape change system

Country Status (1)

Country Link
KR (1) KR870002972Y1 (en)

Also Published As

Publication number Publication date
KR870002972Y1 (en) 1987-09-05

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Legal Events

Date Code Title Description
A201 Request for examination
O032 Opposition [utility model]: request for opposition
E701 Decision to grant or registration of patent right
O071 Decision to grant registration after opposition [utility model]: decision to grant registration
REGI Registration of establishment
LAPS Lapse due to unpaid annual fee