Transformer with improved natural circulation for cooling disc c

Details Transformer with improved natural circulation for cooling disc c Transformer with improved natural circulation for cooling disc c

1975-12-31

1976-12-28

Kozma, Thomas J.

Inductor devices

With temperature modifier

Ventilating passages

H01F 2710

Patent

active

040004821

ABSTRACT:
A liquid-cooled electrical transformer with a disc or flat coil transformer winding conventionally has vertical cooling ducts at both coil edges for upward flow of coolant by natural circulation. Higher winding ratings are obtained by mounting staggered partial flow barrier inserts in the vertical cooling ducts to force a small radial flow of coolant between the individual coils for improved heat transfer without excessively reducing the coolant flow rate.

REFERENCES:
patent: 717006 (1902-12-01), Johannesen
patent: 873166 (1907-12-01), Nichols
patent: 1652911 (1927-12-01), Slater
patent: 2339625 (1944-01-01), DeBlieux
patent: 2388566 (1945-11-01), Paluev
patent: 2831173 (1958-04-01), Whitman
patent: 2912658 (1959-11-01), Paluev
patent: 3548354 (1970-12-01), Schwab

Affiliated with

Also associated with

Rating

Transformer with improved natural circulation for cooling disc c does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Transformer with improved natural circulation for cooling disc c, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Transformer with improved natural circulation for cooling disc c will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-150913