JPS54119802A - High voltage electrical equipment used under low atmospheric pressures - Google Patents

High voltage electrical equipment used under low atmospheric pressures

Info

Publication number
JPS54119802A
JPS54119802A JP2727178A JP2727178A JPS54119802A JP S54119802 A JPS54119802 A JP S54119802A JP 2727178 A JP2727178 A JP 2727178A JP 2727178 A JP2727178 A JP 2727178A JP S54119802 A JPS54119802 A JP S54119802A
Authority
JP
Japan
Prior art keywords
high voltage
package
air tight
electrical equipment
used under
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
JP2727178A
Other languages
Japanese (ja)
Inventor
Yoshitaka Fujiwara
Norihiro Arai
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji 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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP2727178A priority Critical patent/JPS54119802A/en
Publication of JPS54119802A publication Critical patent/JPS54119802A/en
Pending legal-status Critical Current

Links

Landscapes

  • Casings For Electric Apparatus (AREA)
  • Insulating Of Coils (AREA)

Abstract

PURPOSE: To prevent the lowering of insulation for the high voltage electric equipment used under a low atmospheric pressure and the high voltage wires, by containing the equipment in the air tight package holding the internal pressure under normal pressure and by spacing the wires with the spacers between the lines and filling mold in the air tight package.
CONSTITUTION: The packate 1 of air tight type interrupts the internal from external air, and the high voltage electrical equipment such as transformer 2 and rectifier 3 is contained in the package 1. The package 1 itself is constituted with the insulation plate such as glass fiber resin laminating plate and the inside is held at normal pressure. Further, the high voltage line 6 is spaced surely between the lines by using the spacers and mold is filled in the air tight package. Thus, the lowering of insulation can be prevented.
COPYRIGHT: (C)1979,JPO&Japio
JP2727178A 1978-03-09 1978-03-09 High voltage electrical equipment used under low atmospheric pressures Pending JPS54119802A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2727178A JPS54119802A (en) 1978-03-09 1978-03-09 High voltage electrical equipment used under low atmospheric pressures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2727178A JPS54119802A (en) 1978-03-09 1978-03-09 High voltage electrical equipment used under low atmospheric pressures

Publications (1)

Publication Number Publication Date
JPS54119802A true JPS54119802A (en) 1979-09-18

Family

ID=12216405

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2727178A Pending JPS54119802A (en) 1978-03-09 1978-03-09 High voltage electrical equipment used under low atmospheric pressures

Country Status (1)

Country Link
JP (1) JPS54119802A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5192064A (en) * 1975-02-11 1976-08-12

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5192064A (en) * 1975-02-11 1976-08-12

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