Experiment results of laboratory tests of electrical starting system powered by a DC source

The paper presents the results of laboratory tests of the prototype of electric engine starting system. The electric starter mode has been tested on a three-stage synchronous generator. The purposes of the tests were to develop control algorithms and to verify prototype's performance while feeding three-stage synchronous generator. The preliminary tests of the power unit of prototype have also been carried out. Ones comprise all operation modes, including the regimes of maximum voltage and current stress of elements.