JPS5458823A - Transformer sound conditioner - Google Patents

Transformer sound conditioner

Info

Publication number
JPS5458823A
JPS5458823A JP12438577A JP12438577A JPS5458823A JP S5458823 A JPS5458823 A JP S5458823A JP 12438577 A JP12438577 A JP 12438577A JP 12438577 A JP12438577 A JP 12438577A JP S5458823 A JPS5458823 A JP S5458823A
Authority
JP
Japan
Prior art keywords
side plate
sound conditioning
reinforcement
insulating oil
conditioning wall
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
JP12438577A
Other languages
Japanese (ja)
Other versions
JPS5948527B2 (en
Inventor
Etsunori Mori
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 JP12438577A priority Critical patent/JPS5948527B2/en
Publication of JPS5458823A publication Critical patent/JPS5458823A/en
Publication of JPS5948527B2 publication Critical patent/JPS5948527B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To prevent a sound conditioning wall side plate from falling down owing to the pressur of water and insulating oil and the insulating oil in flames from spreading all around by setting up reinforcement and partition plates on the sound conditioning walls side plate side between a transformer tank and the sound conditioning wall side plate.
CONSTITUTION: Four or more reinforcement and partition plates 10 are between a transformer tank 1 and a sound conditioning wall side plate 4 and fixed to a reinforcement embedded base 11. They are welded on the sound conditioning wall side plate and separated between the reinforcement and partition plate and the transformer tank by establishing a small air gap. This structure prevents the sound conditioning wall sido plate from falling down owing to the pressure of water and insulating oil and the insulating oil in fames from spreading all over
COPYRIGHT: (C)1979,JPO&Japio
JP12438577A 1977-10-19 1977-10-19 Transformer soundproofing device Expired JPS5948527B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12438577A JPS5948527B2 (en) 1977-10-19 1977-10-19 Transformer soundproofing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12438577A JPS5948527B2 (en) 1977-10-19 1977-10-19 Transformer soundproofing device

Publications (2)

Publication Number Publication Date
JPS5458823A true JPS5458823A (en) 1979-05-11
JPS5948527B2 JPS5948527B2 (en) 1984-11-27

Family

ID=14884089

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12438577A Expired JPS5948527B2 (en) 1977-10-19 1977-10-19 Transformer soundproofing device

Country Status (1)

Country Link
JP (1) JPS5948527B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009076523A (en) * 2007-09-19 2009-04-09 Toshiba Corp Sound insulating panel and sound insulating wall

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009076523A (en) * 2007-09-19 2009-04-09 Toshiba Corp Sound insulating panel and sound insulating wall

Also Published As

Publication number Publication date
JPS5948527B2 (en) 1984-11-27

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