Power terminal structure for stator component of high-output tur

Details Power terminal structure for stator component of high-output tur Power terminal structure for stator component of high-output tur

1975-06-20

1977-06-14

Skudy, R.

Electrical generator or motor structure

Dynamoelectric

Rotary

310 71, 336105, H02K 900

Patent

active

040299783

ABSTRACT:
A stator conductor terminal assembly is located in a casing attached to the underside of the housing of a three-phase turbogenerator for leading out the phase windings of the stator coil heads. The assembly includes three liquid-cooled hollow conductors connected respectively at one end to corresponding hollow switching leads, the conductors extending from the switching leads in a first section vertically downward, thence in a second section directed horizontally for different distances, and then vertically downward in a third section through an elastic support carried by an insulating plate. The third sections of the hollow conductors pass outward through the bottom of the casing and terminate in polygon-shaped connection terminals. The casing also includes current transformers located below the insulating plate between the third sections of the hollow conductors. A somewhat similar arrangement of liquid-cooled hollow conductors is provided within the casing to establish the star-point terminal of the stator winding.

REFERENCES:
patent: 2650994 (1953-09-01), Bahn
patent: 2683227 (1954-07-01), Beckwith
patent: 2728002 (1955-12-01), Turner
patent: 2742582 (1956-04-01), Bahn
patent: 2742583 (1956-04-01), Beckwith
patent: 2828428 (1958-03-01), Baudry
patent: 3030530 (1962-04-01), Tudge
patent: 3075104 (1963-01-01), Willyoung
patent: 3896320 (1975-07-01), Moffatt
patent: 3903441 (1975-04-01), Towne

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