Gas-cooled electric machine

Details Gas-cooled electric machine Gas-cooled electric machine

1988-01-14

1989-10-24

Skudy, R.

Electrical generator or motor structure

Dynamoelectric

Rotary

310 55, 310 63, 310 64, H02K 900

Patent

active

048764701

ABSTRACT:
In a gas-cooled electric machine the cooling-gas supply and removal in the cavity between the laminated stator body and housing is arranged so that the heated cooling gases from the central section of the machine are supplied through separate cooling-gas lines to the ends of the machine and, consequently, to the coolers. In this manner, the individual volumetric flows through the individual zones (I, II, III) of the machine can be partitioned so that an equalization of the temperature level in the longitudinal direction of the machine is achieved.

REFERENCES:
patent: 2324297 (1943-07-01), Grobel
patent: 3505546 (1970-04-01), Victor
patent: 3571635 (1971-03-01), Turner
patent: 3652881 (1972-03-01), Albright
patent: 3714478 (1973-01-01), De Mania
patent: 4246503 (1981-01-01), Fujioka

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