JPS5374231A - Composite insulator for oil electric machinery - Google Patents

Composite insulator for oil electric machinery

Info

Publication number
JPS5374231A
JPS5374231A JP14973576A JP14973576A JPS5374231A JP S5374231 A JPS5374231 A JP S5374231A JP 14973576 A JP14973576 A JP 14973576A JP 14973576 A JP14973576 A JP 14973576A JP S5374231 A JPS5374231 A JP S5374231A
Authority
JP
Japan
Prior art keywords
composite insulator
electric machinery
oil electric
oil
electric field
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.)
Pending
Application number
JP14973576A
Other languages
Japanese (ja)
Inventor
Takashi Shirane
Sadao Furukawa
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 JP14973576A priority Critical patent/JPS5374231A/en
Publication of JPS5374231A publication Critical patent/JPS5374231A/en
Pending legal-status Critical Current

Links

Landscapes

  • Insulating Of Coils (AREA)

Abstract

PURPOSE: To shorten an insulating distance between the facing conductors by moderating an electric field in oil of an oil layer and without deteriorating an insulation strength by means of raising the electric field in an intermediate insulation barrier.
COPYRIGHT: (C)1978,JPO&Japio
JP14973576A 1976-12-15 1976-12-15 Composite insulator for oil electric machinery Pending JPS5374231A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14973576A JPS5374231A (en) 1976-12-15 1976-12-15 Composite insulator for oil electric machinery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14973576A JPS5374231A (en) 1976-12-15 1976-12-15 Composite insulator for oil electric machinery

Publications (1)

Publication Number Publication Date
JPS5374231A true JPS5374231A (en) 1978-07-01

Family

ID=15481656

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14973576A Pending JPS5374231A (en) 1976-12-15 1976-12-15 Composite insulator for oil electric machinery

Country Status (1)

Country Link
JP (1) JPS5374231A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS492579A (en) * 1972-04-18 1974-01-10
JPS493179Y1 (en) * 1969-10-31 1974-01-25

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS493179Y1 (en) * 1969-10-31 1974-01-25
JPS492579A (en) * 1972-04-18 1974-01-10

Similar Documents

Publication Publication Date Title
JPS5245514A (en) Production process of electric conductor made of aluminium alloy
JPS5374231A (en) Composite insulator for oil electric machinery
JPS5212500A (en) Producing method of electrical insulation compound
JPS5358684A (en) Test method of insulators of extrusion insulated cables
JPS5339498A (en) Cable fixing method
JPS53114856A (en) Electrical insulating composition having excellent water-tree resistance
JPS51114602A (en) Electrodeposition insulating process
JPS53141401A (en) Conductor for electric machinery
BE841519A (en) VULCANIZABLE SEMICONDUCTOR COMPOSITION FOR THE PROTECTION OF THE INSULATION OF AN ELECTRIC CONDUCTOR
SE7711084L (en) PROCEDURE THAT DURING THE INSULATION OF AN ELECTRICAL CONDUCTOR INSTALLATION, AN ELECTRICAL CONNECTION, TOOL FOR EXERCISE OF FORF AND ELECTRICAL CONNECTION RECEIVED BY MEASUREMENT
JPS5339487A (en) Production method of power cable
JPS5319586A (en) Preparation of oil-impregnated power cable
JPS5339490A (en) Production method of solderless terminal for aluminum conductor
JPS5258890A (en) Power cable
JPS5226167A (en) Connection method of the aluminium wires with the layer conductive
JPS5234396A (en) Electrical insulation material
JPS5246486A (en) Fireproof cable
JPS5376400A (en) Oil-filled
JPS51118089A (en) Clble habing poly-vinyl chloride sheath
JPS5370332A (en) Injecting resin in electrical machinery
JPS52121787A (en) Electric cable
JPS51143369A (en) Detection method of dielectric deterioration of electric appliances
JPS51111678A (en) Detecting method of insulating wires
JPS5339486A (en) Production method of power cable
JPS5350480A (en) Widning for electric machinery