Badania laboratoryjne generatorów przeznaczonych do szeregowego napędu hybrydowego bezzałogowego aparatu latającego

The paper presents the research results of two generators with permanent magnets. The generators have been tested from the point of view of their application in series hybrid propulsion for unmanned Flying device. The external characteristics, performance and efficiency of the generators working with rectifiers were measures. The research was performed for three different types of diodes used in rectifiers.