JPS5667913A - Autotransformer system - Google Patents

Autotransformer system

Info

Publication number
JPS5667913A
JPS5667913A JP14381179A JP14381179A JPS5667913A JP S5667913 A JPS5667913 A JP S5667913A JP 14381179 A JP14381179 A JP 14381179A JP 14381179 A JP14381179 A JP 14381179A JP S5667913 A JPS5667913 A JP S5667913A
Authority
JP
Japan
Prior art keywords
winding
autotransformer
series
shunt
tertiary
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
JP14381179A
Other languages
Japanese (ja)
Other versions
JPS6157690B2 (en
Inventor
Ryoji Nakatake
Yoshitake Kashima
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP14381179A priority Critical patent/JPS5667913A/en
Publication of JPS5667913A publication Critical patent/JPS5667913A/en
Publication of JPS6157690B2 publication Critical patent/JPS6157690B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F30/00—Fixed transformers not covered by group H01F19/00
    • H01F30/02—Auto-transformers

Landscapes

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

Abstract

PURPOSE:To easily apply a compensation autotransformer to an existing autotransformer by a method wherein a compensation autotransformer consisting of a shunt winding and a series winding having taps is installed and the shunt winding thereof is connected in parallel to a tertiary winding. CONSTITUTION:An autotransformer consists of a series winding 1, a shunt winding 2, tap windings 3 connected in series to each winding and a tertiary winding 8 connected magnetically to each winding. Independently from this, a compensation autotransformer 21 consisting of a shunt winding 22 and a series winding 23 having taps is added thereto. And shunt winding terminals 24, 25 are connected to tertiary winding terminals 9, 10 and a series winding terminal 27 is pulled out of a tap of the series winding 23. At this time, when operation is performed so that the voltage of the tertiary winding 8 may become high, an inverse polarity against the induced voltage of the tertiary winding 8 is added by means of the compensation autotransformer 21. And further, when operation is performed so that a voltage may be low, a tap switching device 26 can be installed so that a same polarity may be applied and the volage variation in conjunction with the switching of taps of the tertiary winding 8 can be compensated.
JP14381179A 1979-11-08 1979-11-08 Autotransformer system Granted JPS5667913A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14381179A JPS5667913A (en) 1979-11-08 1979-11-08 Autotransformer system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14381179A JPS5667913A (en) 1979-11-08 1979-11-08 Autotransformer system

Publications (2)

Publication Number Publication Date
JPS5667913A true JPS5667913A (en) 1981-06-08
JPS6157690B2 JPS6157690B2 (en) 1986-12-08

Family

ID=15347512

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14381179A Granted JPS5667913A (en) 1979-11-08 1979-11-08 Autotransformer system

Country Status (1)

Country Link
JP (1) JPS5667913A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103558530A (en) * 2013-11-20 2014-02-05 国家电网公司 Secondary adjustable compensating inductor for PT voltage withstand induction for GIS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103558530A (en) * 2013-11-20 2014-02-05 国家电网公司 Secondary adjustable compensating inductor for PT voltage withstand induction for GIS

Also Published As

Publication number Publication date
JPS6157690B2 (en) 1986-12-08

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