Method for starting hydraulic turbine generator

Details Method for starting hydraulic turbine generator Method for starting hydraulic turbine generator

1977-07-25

1980-05-06

Truhe, J. V.

Prime-mover dynamo plants

Turbogenerators

415 1, H02P 904

Patent

active

042019257

ABSTRACT:
A method for improving the starting phase of the running of a hydraulic turbine or pump turbine. According to this method, an opening of wicket gates is increased as a function of an increase in r.p.m. of a runner, so that the flow rate of water running into a runner may be maintained constant throughout acceleration and synchronizing process to the rated speed once attained said constant value at an early stage of starting.

REFERENCES:
patent: 3886373 (1975-05-01), Okada
patent: 3960463 (1976-01-01), Okada et al.
patent: 4014624 (1977-03-01), Takase et al.
patent: 4073594 (1978-02-01), Takagi et al.

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