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H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
H02J1/00—Circuit arrangements for DC mains or DC distribution networks
H02J1/14—Balancing load and power generation in DC networks
H02J1/16—Balancing load and power generation in DC networks using energy storage units, e.g. batteries or dynamo-electric machines coupled to flywheels
Landscapes
Engineering & Computer Science
(AREA)
Power Engineering
(AREA)
Supply And Distribution Of Alternating Current
(AREA)
Electrical machine with bowl-shaped rotor and=or stator - is extremely short in axial direction with magnetic flow passing into bowl walls and bottom, bowl-shaped iron core being of laminated plate