Praca równoległa prądnic synchronicznych wzbudzanych magnesami trwałymi

Parallel operation of synchronous generators with permanent magnets is possible in following systems: -by use of special power electronics device which changes the electric energy with variable frequency and the voltage to energy with constant frequency and voltage. It makes possible giving back of energy to the net, -direct parallel operation of generators on separate load. In the paper the test results of parallel operation of synchronous generators of the same as well as of the different types are presented.