JPS5565414A - Transformer - Google Patents

Transformer

Info

Publication number
JPS5565414A
JPS5565414A JP13894078A JP13894078A JPS5565414A JP S5565414 A JPS5565414 A JP S5565414A JP 13894078 A JP13894078 A JP 13894078A JP 13894078 A JP13894078 A JP 13894078A JP S5565414 A JPS5565414 A JP S5565414A
Authority
JP
Japan
Prior art keywords
winding
voltage
rating
tap
high 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.)
Granted
Application number
JP13894078A
Other languages
Japanese (ja)
Other versions
JPS586292B2 (en
Inventor
Kenzo Awano
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 JP53138940A priority Critical patent/JPS586292B2/en
Publication of JPS5565414A publication Critical patent/JPS5565414A/en
Publication of JPS586292B2 publication Critical patent/JPS586292B2/en
Expired legal-status Critical Current

Links

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  • Coils Of Transformers For General Uses (AREA)

Abstract

PURPOSE: To equalize the values of impedance between the windings of a transformer when using it at different rating voltages by winding the equivalent tap winding that is connected to the high voltage winding succesively from the interior of an iron core, low voltage winding and high voltage winding.
CONSTITUTION: The equivalent tap winding 4 from the interior of the iron core of a transformer is arranged inside the low voltage winding 2 and wound in such a way that the low voltage winding 2 is wound after the high voltage winding 3 in order. Further the tap winding 5 connected to the tap winding 4 having the coefficient of variation required against the rating voltage on high voltage side is arranged outside the high voltage winding 3. Next a terminal U and a tap terminal V1 are used on high voltage side when the low voltage side is used at lower rating voltage. The terminal U and a tap terminal V2 are used on the high voltage side when the low voltage side is used at high rating voltage, and the distribution of magnetic flux when used at low rating voltage and high rating voltage is arranged as shown by a curved line and a dotted line in the figure so that the vertical and horizontal line hatching can be offset each other, thus equalizing the values of impedance between the windings of the transformer.
COPYRIGHT: (C)1980,JPO&Japio
JP53138940A 1978-11-13 1978-11-13 transformer Expired JPS586292B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53138940A JPS586292B2 (en) 1978-11-13 1978-11-13 transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53138940A JPS586292B2 (en) 1978-11-13 1978-11-13 transformer

Publications (2)

Publication Number Publication Date
JPS5565414A true JPS5565414A (en) 1980-05-16
JPS586292B2 JPS586292B2 (en) 1983-02-03

Family

ID=15233694

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53138940A Expired JPS586292B2 (en) 1978-11-13 1978-11-13 transformer

Country Status (1)

Country Link
JP (1) JPS586292B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102420042A (en) * 2011-12-05 2012-04-18 保定天威集团有限公司 Multifunctional transformer for power plant
CN102543398A (en) * 2010-12-24 2012-07-04 特变电工沈阳变压器集团有限公司 Transformer for realizing voltage change through changeover of leads

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6381290A (en) * 1986-09-24 1988-04-12 Fuji Electric Co Ltd Connecting bus detector

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102543398A (en) * 2010-12-24 2012-07-04 特变电工沈阳变压器集团有限公司 Transformer for realizing voltage change through changeover of leads
CN102420042A (en) * 2011-12-05 2012-04-18 保定天威集团有限公司 Multifunctional transformer for power plant

Also Published As

Publication number Publication date
JPS586292B2 (en) 1983-02-03

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