JPS5783013A - On-load tap changer - Google Patents

On-load tap changer

Info

Publication number
JPS5783013A
JPS5783013A JP15926480A JP15926480A JPS5783013A JP S5783013 A JPS5783013 A JP S5783013A JP 15926480 A JP15926480 A JP 15926480A JP 15926480 A JP15926480 A JP 15926480A JP S5783013 A JPS5783013 A JP S5783013A
Authority
JP
Japan
Prior art keywords
tap
stationary
selector
fixing device
coil
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
JP15926480A
Other languages
Japanese (ja)
Other versions
JPS6322449B2 (en
Inventor
Keijiro Sogabe
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP15926480A priority Critical patent/JPS5783013A/en
Publication of JPS5783013A publication Critical patent/JPS5783013A/en
Publication of JPS6322449B2 publication Critical patent/JPS6322449B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)

Abstract

PURPOSE:To shorten the stopping time of a transformer by composing a tap fixing device forming an on-load tap changer of a stationary unit made of stationary contacts arranged on a common insulating support and a movable unit formed separably from the stationary unit, thereby facilitating the manufacture thereof and enabling the arbitrary fixture of desired tap. CONSTITUTION:A tap coil 2 is connected to a main coil 1 of a transformer as one phase, a plurality of lead wires 3 are led from the coil, and a tap fixing device 6 connected to the changer switch 9 of 2 parallel resistor type is arranged via a tap selector 4 in opposed manner. With the structure thus composed, the odd and even sides of the stationary contact 4S group of the selector 4 are selected by the movable contacts 4M1 and 4M2, and the stationary contacts 6A, 6E provided in the tap fixing device 6 are electrically connected with connecting wires 5L1 and 5L2. The stationary units 6S1 and 6S2 and the movable units 6M1 and 6M2 electrically connected at every odd and even side circuits of the selector 4 are provided in the device 6, and either one of tap changer is activated.
JP15926480A 1980-11-12 1980-11-12 On-load tap changer Granted JPS5783013A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15926480A JPS5783013A (en) 1980-11-12 1980-11-12 On-load tap changer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15926480A JPS5783013A (en) 1980-11-12 1980-11-12 On-load tap changer

Publications (2)

Publication Number Publication Date
JPS5783013A true JPS5783013A (en) 1982-05-24
JPS6322449B2 JPS6322449B2 (en) 1988-05-12

Family

ID=15689961

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15926480A Granted JPS5783013A (en) 1980-11-12 1980-11-12 On-load tap changer

Country Status (1)

Country Link
JP (1) JPS5783013A (en)

Also Published As

Publication number Publication date
JPS6322449B2 (en) 1988-05-12

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