Electricity: single generator systems – Automatic control of generator or driving means – Speed or frequency of generator
Reexamination Certificate
2005-11-01
2005-11-01
Schuberg, Darren (Department: 2834)
Electricity: single generator systems
Automatic control of generator or driving means
Speed or frequency of generator
C322S022000, C322S023000, C322S024000, C290S04000F, C290S052000
Reexamination Certificate
active
06960900
ABSTRACT:
A method to start a combined unit gas turbine and electrical unit having a static start drive including the steps of: applying a variable frequency voltage from the static start drive to a winding of the generator to accelerate the combined unit to a turbine self-sustaining speed; accelerating the combined unit beyond the self-sustaining speed by applying torque generated by the turbine, and as the combined unit accelerates to a synchronous speed, applying a braking torque from the static start drive to steady the combined unit at the synchronous speed.
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BNHNKNN ΓNPNCTOPHbIE NYCKOBIE YCTPONCTBA (MOCKBA), pp. 3, 6, 7, 22, 228-229, I.SBN 5-283-01153-4 (Russian Text).
Fogarty James Michael
Gott Brian Ernest Baxter
Vinitzky Yury Danilovich
Yagielski John Russell
Cuevas Pedro J.
General Electric Company
Nixon & Vanderhye P.C.
Schuberg Darren
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