JPS5583213A - Large current transformer - Google Patents

Large current transformer

Info

Publication number
JPS5583213A
JPS5583213A JP15785878A JP15785878A JPS5583213A JP S5583213 A JPS5583213 A JP S5583213A JP 15785878 A JP15785878 A JP 15785878A JP 15785878 A JP15785878 A JP 15785878A JP S5583213 A JPS5583213 A JP S5583213A
Authority
JP
Japan
Prior art keywords
winding
conductor
large current
transformer
low voltage
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.)
Pending
Application number
JP15785878A
Other languages
Japanese (ja)
Inventor
Ko Nakada
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 JP15785878A priority Critical patent/JPS5583213A/en
Publication of JPS5583213A publication Critical patent/JPS5583213A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To provide a large current transformer having inexpensive series transformer by producing low voltage large current winding which is easy to fabricate.
CONSTITUTION: Series transformer STR with two winding turns has iron core 22, high voltage winding 12, and at outer side low voltage winding SLW consisting of inner conductor 2 and outer conductors 1, 1'. Main transformer MTR with four winding turns has iron core 21, high voltage winding 11, and at outer side low voltage winding MLW consisting of inner conductor 2', center layer conductors 3A, 3B, and outer conductor 4. Conductors 2, 1, 1' of winding SLW is of thin wall cylindrical form and has the start and end of windings A, A', and connector B1, B1' to the main transformer. Winding MLW consists of long, thin wall cylindrical conductor 2', 4 and short, thick wall, cylindrical conductor 3A, 3B with connecting section X, Y of conductor 2', 4 having a length about half of the cylinder. The structure requires less number of connections than that are needed in conventional method in which number of square conductor coils are connected in parallel. The structure further facilitates manufacturing by allowing the use of cylinder made from plate conductor and by reducing work time, and it is easy to obtain a large current transformer.
COPYRIGHT: (C)1980,JPO&Japio
JP15785878A 1978-12-20 1978-12-20 Large current transformer Pending JPS5583213A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15785878A JPS5583213A (en) 1978-12-20 1978-12-20 Large current transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15785878A JPS5583213A (en) 1978-12-20 1978-12-20 Large current transformer

Publications (1)

Publication Number Publication Date
JPS5583213A true JPS5583213A (en) 1980-06-23

Family

ID=15658910

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15785878A Pending JPS5583213A (en) 1978-12-20 1978-12-20 Large current transformer

Country Status (1)

Country Link
JP (1) JPS5583213A (en)

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