Title:
METHOD OF RUNNING PUMP TURBINE
Document Type and Number:
Japanese Patent JPS5638573
Kind Code:
A
Abstract:
The invention relates to a method of operation of a pump-turbine between part-load and reverse pumping operation in which the various operating conditions are produced by changing the position of the wicket gates in that some of the wicket gates are removed from the synchronous operation as provided by the mechanical gate ring operator and inserting a servo-motor between the wicket gate and the gate ring which functions to alter the connection between the selected wicket gates and the gate ring operator.
Inventors:
DEIITAA KUREMU
PEETAA URIITO
PEETAA URIITO
Application Number:
JP11990380A
Publication Date:
April 13, 1981
Filing Date:
September 01, 1980
Export Citation:
Assignee:
VOITH GMBH J M
International Classes:
F03B3/10; F03B15/04; F03B15/00; (IPC1-7): F03B15/04
Domestic Patent References:
| JP44009172A |