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AssigneeTecnoturbines, S.L.
InventorsVicente Ruiz Gomis, Joaquin Orts Paredes, Jaime Lledo Lara, Jose Carlos Orts Paredes
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Control device for hydraulic turbines configured to adjust the resistant torque provided by the generator to the movement of the impeller of an hydraulic turbine (3) so that a stable pressure is set at the inlet (Pi) and at the outlet (Po) regardless of the circulating flow rate (Q), and to adjust the electrical energy produced by the turbine to achieve the desired hydraulic behavior, the device comprising a control means (100) and a power means (200); wherein said control means (100) is connected to means for detecting the pressure at the inlet (Pi) and at the outlet (Po) and to a flow-meter (1) for obtaining the circulating flow rate (Q), as well as to means for measuring the power (2) of the turbine (3); all this, in such a way that the control means (100) acts on the power means (200) for causing the application of the braking torque necessary to maintain a stable set-point value on the turbine (3).
A control device for hydraulic turbines configured to adjust the resistant torque provided by the generator to the movement of the impeller of an hydraulic turbine so that a stable pressure is set at the inlet or at the outlet regardless of the circulating flow rate, and to adjust the electrical energy produced by the turbine to achieve the desired hydraulic behavior, characterized in that it comprises a control means and a power means, wherein said control means is connected to means for detecting the pressure at the inlet and at the outlet and to a flow-meter for obtaining the circulating flow rate, as well as to means for measuring the power of the turbine, so that the control means acts on the power means for causing the application of the braking torque necessary to maintain a stable set-point value on the turbine.
(canceled)
A control device for a hydraulic turbine coupled to an electric generator, comprising a driver for the generator and a controller for the driver, so that the generator can apply to the turbine the braking torque necessary to maintain a stable set-point value, the controller being connected to pressure sensors at the inlet and outlet of the turbine, to a flow-meter for measuring the flow rate in the turbine and to a network analyzer for determining the power generated by the generator, the controller being configured to calculate the braking torque necessary for the generated electric power to be maximum.
A control device for a hydraulic turbine coupled to an electric generator, comprising a driver for the generator and a controller for the driver, so that the generator can apply to the turbine the braking torque necessary to maintain a stable set-point value, the controller being connected to pressure sensors at the inlet and outlet of the turbine, to a flow-meter for measuring the flow rate in the turbine and to a network analyzer for determining the power generated by the generator, the controller being configured to calculate the braking torque necessary for the electric yield to be maximum.
Dependencies are inferred from the claim text.