Electrical generator or motor structure – Dynamoelectric – Conducting fluid
Patent
1978-04-10
1986-08-19
Duggan, Donovan F.
Electrical generator or motor structure
Dynamoelectric
Conducting fluid
H02K 4400
Patent
active
046071792
ABSTRACT:
A gaseous electrode for a magnetohydrodynamic generator is positioned at an angle with respect to the MHD magnetic field thereby causing an arc to move both circumferentially and longitudinally about an inner electrode element within a cavity so that a gas passed through the arc is ionized to form a plasma stream as it enters the generator's main channel. A second gas is introduced into the cavity at either end of the electrode assembly to reduce erosion of the inner electrode.
REFERENCES:
patent: 3309545 (1967-03-01), Emmerich
patent: 3462622 (1969-08-01), Cann et al.
patent: 3505550 (1970-04-01), Levoy et al.
Bradley Nelson A.
Dooley Milton T.
Hiers, Jr. Robert S.
Staats Gary E.
Biddison Alan M.
Duggan Donovan F.
Reynolds Metals Company
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