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The frequency converters allow the aircraft to be supplied with
electrical current of 208V/400Hz from a 50/60 Hz electrical
supply. Movable or fixed, they can be used in maintenance hangars,
under the passengers bridge, or on tarmac fitted with 50/60Hz
power sockets.
Guinault’s rotative converters are constructed on a base
similar to that of the ground power unit. Many of the components
are identical. The use and maintenance of the electrical and
electronic parts are similar. This technological likeness enables
to realize significant savings: reduced technical training,
simplified spare parts management, reduced stock of emergency
spare parts, etc.
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The rotative converter is recognised
today for its reliability, robustness, and lifespan that are
unequalled by any other technology. No maintenance is required,
and any electromechanical engineer can identify a problem. The
waveform is perfectly sinusoidal, taking the rotary technology
into account; electromagnetic interference is reduced, as well
as the harmonics. This performance, which is specific to the
rotative converter, makes it the obvious choice for sensitive
applications. |
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Guinault’s static converters
combine the advantages of rotative converters (low electromagnetic
emissions, low harmonics rates) with the traditional advantages
of the static converter ( reduced dimensions, economical cost)
by using a rotative filter on the static converter.
Guinault converters are available for delivery on trailer
or in fixed cabinets.
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CA
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90-180 KVA Rotary frequency converter |
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SC
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28VDC Static converter |
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