The potential of tidal stream turbines simulations on steady-state conditions by the use of a drive train test rig is considered. An initial assessment of two case scenarios is developed to furtherly assess the availability of replicating a theoretical model to the experimental model. It has been demonstrated that a drive train test rig is able to represent power curves of a 0.5 m diameter turbine with velocities from 0.5 to 1.8 ms-1 given its torque value and its rotational frequency. IndraWorks Engineering is being used to obtain the rotor and generator signals and review the losses through a horizontal axis tidal turbine drivetrain. This provides a first order approximation for the use of the test rig with non-steady state conditions and develop condition monitoring techniques
