Inductor devices – With temperature modifier – Ventilating passages
Patent
1997-06-17
1999-04-27
Donovan, Lincoln
Inductor devices
With temperature modifier
Ventilating passages
336846, H01F 2708
Patent
active
058983538
ABSTRACT:
Convective cooling of a distribution transformer is enhanced by use of magnetic fluid which has a magnetically driven flow pattern in the form of a plurality of vertically stacked magnetic circulation cells with convective heat transfer being enhanced by modifying the configuration of a proximate transformer wall to facilitate the transfer of heat from the magnetic fluid to the wall and then to the ambient air.
REFERENCES:
patent: 3168777 (1965-02-01), Ridder et al.
patent: 5412304 (1995-05-01), Abbott
patent: 5462685 (1995-10-01), Raj et al.
Strategic R&D Letter, Issue No. 25, Oct. 1996.
Inside R&D, vol. 25, No. 51, Dec. 1996.
Process, Enhanced, and Multiphase Heat Transfer, A. Festschrift for A.E. Bergles. pp. 287-293, Nov. 1995.
Magnetohydrodynamics, vol. 16, No. 1, pp. 48-60, Jul. 1980.
Bernstein Samuel
Cader Tahir
Crowe Clayton
Donovan Lincoln
Electric Power Research Institute
Wright Jerry G.
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