Gresham Power Electronics
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An output of 200V 3 phase 400Hz to the aircraft through single or dual output. Can be connected to a standard 380V to 415V 3 phase 50Hz mains or other.
High frequency IGBT Technology (Rectifier and Inverter) to guarantee a sinewave input current with low input harmonics (THD‹1.5%) and unit power factor (PF=1). That is ideal for military applications as we guarantee minimum impact on the mains or other power sources upstream.
No Break Power Transfer compatibility (NBPT).
Our GPUs are highly efficient – up to 95% efficiency.
Our Aviation GPU can support AC and Combi power output simultaneously, as long as the total load power does not exceed the power of the unit itself.
Available ranges are:
• 30 kVA – 90 kVA (400Hz Unit)
• 120 kVA (400Hz Unit)
• 180 kVA (400Hz Unit)
• 30 kVA – 90 kVA Combi (400Hz Unit + 28VDC)
• 120 kVA Combi (400Hz Unit + 28VDC)
• 180 kVA Combi (400Hz Unit + 28VDC)