SE405774B - PROCEDURE FOR REDUCING THE SOUND LEVEL OF AN AIR-COOLED TRANSFORMER - Google Patents

PROCEDURE FOR REDUCING THE SOUND LEVEL OF AN AIR-COOLED TRANSFORMER

Info

Publication number
SE405774B
SE405774B SE7505257A SE7505257A SE405774B SE 405774 B SE405774 B SE 405774B SE 7505257 A SE7505257 A SE 7505257A SE 7505257 A SE7505257 A SE 7505257A SE 405774 B SE405774 B SE 405774B
Authority
SE
Sweden
Prior art keywords
procedure
reducing
air
sound level
cooled transformer
Prior art date
Application number
SE7505257A
Other languages
Swedish (sv)
Other versions
SE7505257L (en
Inventor
F Alber
Original Assignee
Transformatoren Union Ag
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 Transformatoren Union Ag filed Critical Transformatoren Union Ag
Publication of SE7505257L publication Critical patent/SE7505257L/en
Publication of SE405774B publication Critical patent/SE405774B/en

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
    • H01F27/085—Cooling by ambient air
    • 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
    • H01F27/33—Arrangements for noise damping

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transformer Cooling (AREA)
  • Coils Of Transformers For General Uses (AREA)
SE7505257A 1974-05-10 1975-05-06 PROCEDURE FOR REDUCING THE SOUND LEVEL OF AN AIR-COOLED TRANSFORMER SE405774B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2422860A DE2422860A1 (en) 1974-05-10 1974-05-10 AIR-COOLED TRANSFORMER

Publications (2)

Publication Number Publication Date
SE7505257L SE7505257L (en) 1975-11-11
SE405774B true SE405774B (en) 1978-12-27

Family

ID=5915264

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7505257A SE405774B (en) 1974-05-10 1975-05-06 PROCEDURE FOR REDUCING THE SOUND LEVEL OF AN AIR-COOLED TRANSFORMER

Country Status (6)

Country Link
JP (1) JPS50151333A (en)
AT (1) AT334461B (en)
DE (1) DE2422860A1 (en)
GB (1) GB1502995A (en)
NL (1) NL7505457A (en)
SE (1) SE405774B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101625921A (en) * 2008-07-09 2010-01-13 艾默生网络能源系统北美公司 Magnetic component, configuring method thereof and switching power supply

Also Published As

Publication number Publication date
JPS50151333A (en) 1975-12-05
NL7505457A (en) 1975-11-12
ATA353675A (en) 1976-05-15
GB1502995A (en) 1978-03-08
SE7505257L (en) 1975-11-11
DE2422860A1 (en) 1975-11-27
AT334461B (en) 1976-01-25

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