Hydraulic Turbine Control Design : A new approach in modeling of hydraulic turbines based on velocity diagram for control applications

ISBN-13: 9783659256691 / Angielski / Miękka / 2012 / 132 str.

Bikash Kumar Sarkar

Opis

Hydroelectric Power Plants utilize the energy of flowing water to generate electrical power. Hence, these represent an important natural source of electric power in the world. Different types of hydraulic turbine used for power generation, like Pelton turbine, Kaplan turbine, Francis turbine etc. In a impulse (Pelton) turbine kinetic energy of the flowing water convert into rotating mechanical energy and for a reaction turbine (Francis, Kaplan) kinetic energy and the pressure energy both of the water convert into rotating mechanical energy. The power generated by the turbine depends upon the amount of water supplied to the turbine. To generate power at constant frequency demand power and generated power should be equal. The generated power will be change according to demand power. The water flow should be controlled by the inlet guide vane angle or by the spear opening of the nozzle to generate the power equal to demand power to maintain constant frequency. The controller design for the hydraulic turbine system become essential at this stage.

O autorze

Born on April 26, 1983 in Jalpaiguri, West Bengal (India).He submitted his Ph. D. thesis in the field of Fluid Power and Control from Jadavpur University in the Mechanical Engineering Department. He completed his B. E. and M.E. from the same University in Mechanical & Water Resources and Hydraulic Engineering Department in 2005 and 2007.