Page 186 - Uninterruptible Power Supplies

Rotary UPS Systems
184 Chapter Six

machine continues to run at its allotted speed of 1800 rpm. The system
ensures the load sees very little disturbance in quality of power sup-
plied (see Fig. 6.17). This system has the advantage of a remote diesel
generator set, a high efficiency of 97 percent, and being housed in a
cubicle construction, noise is attenuated to reasonable levels. The man-
ufacturer is Perfect Power Systems, USA.

Acknowledgments
The authors acknowledge the assistance given to them in preparation
of this chapter by the following companies:

Anton Piller, Osterode, Germany
Hitec Power Protection, Hengelo, Netherlands
Eurodiesel, Liege, Belgium

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