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[CN 201880010875.6] Improvement of Stability of Hydraulic Machines with S-Zone Characteristics


[CN 201880010875.6] Improvement on Stability of Hydraulic Machines with S-Zone Characteristics Title: Improvement on Stability of Hydraulic Machines with S-Zone Characteristics Application Number: CN 201880010875.6 Applicant: General Electric Renewable Energy Technology Company Application Date: 2018-2-9 Patent Type: Invention Application This method for stabilizing the rotation speed of a hydraulic machine with S-characteristics and including a distributor (9) is suitable for changing water flow, the machine is made couplable to the grid. The method comprises the steps of calculating an orientation of the dispenser (9) and orienting the dispenser according to the calculated orientation. The method also includes the step of providing electrical torque to the machine in order to reach the target speed.