Relationships between parameter sets of equivalent synchronous machine models.

This paper presents transformation rules between the parameters of two sync hronous machine models having exactly the same terminal and electro-mechani cal behaviour. These equations are valid for any model order and for a broa d range of equivalent circuit topologies. The equations show that the simul ation capability of a synchronous machine model is not affected by a 'bad c hoice' of the field to armature turns ratio.