JPS5472424A - Winding of delta-connected transformer - Google Patents

Winding of delta-connected transformer

Info

Publication number
JPS5472424A
JPS5472424A JP13970377A JP13970377A JPS5472424A JP S5472424 A JPS5472424 A JP S5472424A JP 13970377 A JP13970377 A JP 13970377A JP 13970377 A JP13970377 A JP 13970377A JP S5472424 A JPS5472424 A JP S5472424A
Authority
JP
Japan
Prior art keywords
taps
tap
voltage
phase
transformer
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
JP13970377A
Other languages
Japanese (ja)
Other versions
JPS5836487B2 (en
Inventor
Ikuo Sadakawa
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji 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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP13970377A priority Critical patent/JPS5836487B2/en
Publication of JPS5472424A publication Critical patent/JPS5472424A/en
Publication of JPS5836487B2 publication Critical patent/JPS5836487B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To make small voltage generated between adjacent phase taps by taking the tap arrangement of 2-poles changing type on-load tap-changing transformer out of the line terminal or end portion with the taps of U-phase and W-phase.
CONSTITUTION: The arranging ways for the 2-poles changing type tap of on-load tap changing transformer are 6 from No.1 to No.6. In the case of No.1, the voltage applied to between the tap terminals U1 and V1 are 130, 0, and 130 % of respective applied voltage when impulse voltage is applied to the terminals U, V, and W, and also that between the taps V1 and W1 is 130, 30, and 160 %, respectively. Those which show the smallest value of the values are No.1 and No.6. Thus, by taking both the taps of U and W phases out of the line terminal or end portion, the voltage generated between the taps of adjacent phases can be made smaller and the distance between the adjacent windings can be also made smaller, permitting cheaper transformer to be manufactured.
COPYRIGHT: (C)1979,JPO&Japio
JP13970377A 1977-11-21 1977-11-21 Winding of a delta connected transformer Expired JPS5836487B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13970377A JPS5836487B2 (en) 1977-11-21 1977-11-21 Winding of a delta connected transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13970377A JPS5836487B2 (en) 1977-11-21 1977-11-21 Winding of a delta connected transformer

Publications (2)

Publication Number Publication Date
JPS5472424A true JPS5472424A (en) 1979-06-09
JPS5836487B2 JPS5836487B2 (en) 1983-08-09

Family

ID=15251442

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13970377A Expired JPS5836487B2 (en) 1977-11-21 1977-11-21 Winding of a delta connected transformer

Country Status (1)

Country Link
JP (1) JPS5836487B2 (en)

Also Published As

Publication number Publication date
JPS5836487B2 (en) 1983-08-09

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