Generator rotor collector terminal stud hydrogen seal

Details Generator rotor collector terminal stud hydrogen seal Generator rotor collector terminal stud hydrogen seal

1992-12-09

1995-01-17

Skudy, R.

Electrical generator or motor structure

Dynamoelectric

Rotary

73 40, 174152R, H02K 1100, H01B 1726, H01B 1758

Patent

active

053828569

ABSTRACT:
A collector terminal and hydrogen seal assembly for insertion within a radial hole in a generator rotor and connectable to a conductor bar located within an axial bore formed in the rotor, the seal assembly comprising a substantially cylindrical terminal stud portion having threaded upper and lower sections and a smooth intermediate section; insulation wrapped about the intermediate section; a spacer block located between the seal elements and defining an annular space surrounding the insulation; and a conduit in the terminal stud adapted to introduce compressed air from outside the generator rotor to the annular space for testing the integrity of the seal elements.

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