Dynamic response of hydro power plants to load variations for providing secondary regulation reserves considering elastic water column effects

作者:Ignacio Perez Diaz Juan; Wilhelmi Ayza Jose Roman; Galaso Bajo Ignacio; Fraile Ardanuy Jesus; Sanchez Fernandez Jose Angel; Castaneda Cabrero Olga; Sarasua Moreno Jose Ignacio
来源:Przeglad Elektrotechniczny, 2012, 88(1A): 159-163.

摘要

In this paper, the dynamic response of a hydro power plant for providing secondary regulation reserve is studied in detail. Special emphasis is given to the elastic water column effects both in the penstock and the tailrace tunnel. For this purpose, a nonlinear model based on the analogy between mass and momentum conservation equations of a water conduit and those of wave propagation in transmission lines is used. The influence of the plant configuration and design parameters on the fulfilment of the Spanish Electrical System Operator requirements is analysed.

  • 出版日期2012