I want to validate the inertia constant of a synchronous generator, stated by its supplier.
I have all the necessary instruments to study the behaviour of the generator including oscillo-perturbography recording devices.
I've read somewhere that one typical test is to perform a load reject of the generator by disconnecting it from the grid and studying the df/dt slope.
I need your help to decide the best testing procedure. I can perform load reject or load acceptance tests.
T think that if I choose a load acceptance test, the generator inertial response will depend on the response of all the other generators on the grid.
Am I right?
I am looking forward to hear your expert advices.