A frequency converter, converts alternating current (AC) from one frequency to another.
When parked on the ground an aircraft cannot use the normal 50Hz mains power as it needs 400Hz power.
These purpose built systems are designed to supply power to emergency evacuation lifts.
An uninterruptible power supply (UPS) system provides power to a critical load.
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Please note that these form an integral part of all supply.
Power Systems International Limited was established in the UK in 1986 and the name was chosen as a strong brand name recognising its position in both the international markets where operated and the total reliability of power products demanded for critical loads of all types.
ISO 9001:2015 Certified