JPS55117211A - Oil-immersed electric appliance - Google Patents

Oil-immersed electric appliance

Info

Publication number
JPS55117211A
JPS55117211A JP2441679A JP2441679A JPS55117211A JP S55117211 A JPS55117211 A JP S55117211A JP 2441679 A JP2441679 A JP 2441679A JP 2441679 A JP2441679 A JP 2441679A JP S55117211 A JPS55117211 A JP S55117211A
Authority
JP
Japan
Prior art keywords
casing
oil
winding
insulating oil
reactor
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
JP2441679A
Other languages
Japanese (ja)
Other versions
JPS6152965B2 (en
Inventor
Masato Sugio
Masanao Suzue
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.)
Daihen Corp
Original Assignee
Daihen Corp
Osaka Transformer 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 Daihen Corp, Osaka Transformer Co Ltd filed Critical Daihen Corp
Priority to JP2441679A priority Critical patent/JPS55117211A/en
Publication of JPS55117211A publication Critical patent/JPS55117211A/en
Publication of JPS6152965B2 publication Critical patent/JPS6152965B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/08—Cooling; Ventilating
    • H01F27/10—Liquid cooling
    • H01F27/12—Oil cooling

Landscapes

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

Abstract

PURPOSE:To keep radiating conditions optimal, by providing a casing containing a current limiting reactor, in addition to a radiator attached to the body of an oil- immersed electric appliance and by controlling the flow rate of insulating oil which flows through the casing. CONSTITUTION:A transformer body 4 comprising a core 2 and a winding 3 is contained in a transformer casing 1 filled with insulating oil 5. The top and bottom of the transformer body 4 are supported by a winding hold-down plate 6 and a winding support plate 8 and secured by winding clamp jacks 7, 10. A conservator 13 is coupled to the top plate of the casing through a communication pipe 12. A high- voltage bushing 14 etc. are attached to the top plate. A radiator 23 is connected to the casing 1 through oil pipes 24, 25. A reactor casing 16 containing a current limiting reactor 17 is attached to the transformer casing 1 by oil pipes 18, 19. The insulating oil 5 flowing through a bypass 20 extending to both the ends of the reactor 17 in the casing 16 is regulated by a flow control valve 21. The flow rate of the insulating oil 5 flowing through the casing 1 is adjusted by only the valve 21 to optimize the radiation effect.
JP2441679A 1979-03-05 1979-03-05 Oil-immersed electric appliance Granted JPS55117211A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2441679A JPS55117211A (en) 1979-03-05 1979-03-05 Oil-immersed electric appliance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2441679A JPS55117211A (en) 1979-03-05 1979-03-05 Oil-immersed electric appliance

Publications (2)

Publication Number Publication Date
JPS55117211A true JPS55117211A (en) 1980-09-09
JPS6152965B2 JPS6152965B2 (en) 1986-11-15

Family

ID=12137545

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2441679A Granted JPS55117211A (en) 1979-03-05 1979-03-05 Oil-immersed electric appliance

Country Status (1)

Country Link
JP (1) JPS55117211A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230197325A1 (en) * 2020-07-13 2023-06-22 Hitachi Energy Switzerland Ag A static electric induction arrangement

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230197325A1 (en) * 2020-07-13 2023-06-22 Hitachi Energy Switzerland Ag A static electric induction arrangement
US11908602B2 (en) * 2020-07-13 2024-02-20 Hitachi Energy Ltd Static electric induction arrangement

Also Published As

Publication number Publication date
JPS6152965B2 (en) 1986-11-15

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