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JPS55106366A - Test method for temperature incresae of transformer - Google Patents

Test method for temperature incresae of transformer

Info

Publication number
JPS55106366A
JPS55106366A JP1351379A JP1351379A JPS55106366A JP S55106366 A JPS55106366 A JP S55106366A JP 1351379 A JP1351379 A JP 1351379A JP 1351379 A JP1351379 A JP 1351379A JP S55106366 A JPS55106366 A JP S55106366A
Authority
JP
Japan
Prior art keywords
winding
transformer
incresae
temperature
phases
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
JP1351379A
Other languages
Japanese (ja)
Other versions
JPS6152430B2 (en
Inventor
Kosuke Miyamoto
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.)
Meidensha Electric Manufacturing Co Ltd
Original Assignee
Meidensha Electric Manufacturing 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 Meidensha Electric Manufacturing Co Ltd filed Critical Meidensha Electric Manufacturing Co Ltd
Priority to JP1351379A priority Critical patent/JPS55106366A/en
Publication of JPS55106366A publication Critical patent/JPS55106366A/en
Publication of JPS6152430B2 publication Critical patent/JPS6152430B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)

Abstract

PURPOSE: To secure the simple and assured temperature test for the transformer of the special connection via the equivalent load method.
CONSTITUTION: The delta connection and the star connection are preserved for the primary and secondary windings 1 and 2 at the primary side. And windings 3aW3c of the x, y and z phases each of the 3rd winding 3 are separated respectively, and one end of each winding is connected to the u, v and w phases each of winding 2. In such connection, the capacity can be reduced for the secondary winding. Also the u, v and w phases of winding 2 can be separated each and then connected to winding 3.
COPYRIGHT: (C)1980,JPO&Japio
JP1351379A 1979-02-07 1979-02-07 Test method for temperature incresae of transformer Granted JPS55106366A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1351379A JPS55106366A (en) 1979-02-07 1979-02-07 Test method for temperature incresae of transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1351379A JPS55106366A (en) 1979-02-07 1979-02-07 Test method for temperature incresae of transformer

Publications (2)

Publication Number Publication Date
JPS55106366A true JPS55106366A (en) 1980-08-15
JPS6152430B2 JPS6152430B2 (en) 1986-11-13

Family

ID=11835220

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1351379A Granted JPS55106366A (en) 1979-02-07 1979-02-07 Test method for temperature incresae of transformer

Country Status (1)

Country Link
JP (1) JPS55106366A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102565569A (en) * 2011-11-17 2012-07-11 东莞市广安电气检测中心有限公司 Full-automatic power transformer temperature rise test system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0723034Y2 (en) * 1987-12-28 1995-05-24 山洋電気株式会社 Phase loss detector for three-phase rectifier circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102565569A (en) * 2011-11-17 2012-07-11 东莞市广安电气检测中心有限公司 Full-automatic power transformer temperature rise test system

Also Published As

Publication number Publication date
JPS6152430B2 (en) 1986-11-13

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