A 1∶1 prototype of power generation system based upon cross-flow water turbines

Abstract

This paper deals with the conception and building of an electrical power generation prototype based upon the cross-flow water turbines. The structure has been tested in grid-connected conditions in order to identify the hydrodynamic characteristics of the prime mover and to evaluate the energy efficiency of the overall energy conversion chain. The real-world tests confirm the preliminary conclusion issued from simulations and assessments previously performed. Index Terms-cross-flow water turbine, prototyping, vector control, rotational speed control.

Identification and Control of a River-Current-Turbine Generator—Application to a Full-Scale Prototype

“…This paper reports the demonstration at full scale and operation assessment of a power generation system based upon the Achard CFWT, in real-world conditions, with focus on aspects of electrical power conversion. Main capabilities of a 1:1 prototype have been briefly described in [23]. Basic turbine modeling validation together with turbine system hydro-dynamical characterization and generator control techniques assessment are also targeted.…”