Abstract - Power & Air Solutions’ customers are operators of
telecommunications and IT equipment. To ensure operation of
these systems in case of a malfunction in the utility company’s
power supply network, electric power sources have been backed
up in the past by emergency generators such as diesel-fueled
motor-generator sets or rechargeable battery systems. A variety of
energy converters (such as inverters or rectifiers) are required in
order to implement such a system.