● The 400Hz power supply features a three-phase, independently designed 400Hz power supply that can withstand unbalanced loads for long-term operation. ● The 400Hz power supply's isolation transformer provides safe and reliable output. ● The 400Hz power supply utilizes IGBT/PWM technology, offering a compact design, lightweight, low noise, high efficiency, and frequency up to 1000Hz. ● The 400Hz power supply features a two-stage frequency output: (1) 400Hz fixed frequency, (2) continuously adjustable from 350Hz to 450Hz, with customization available according to customer requirements. ● The 400Hz power supply is controlled by a microprocessor, allowing for online adjustment of output voltage and frequency, with clear visibility of operational and fault states. ● The 400Hz power supply has strong overload capacity: 120% delay for 600 seconds, 150% delay for 60 seconds, and 200% delay for 1 second. ● The 400Hz power supply offers selectable output voltages of 21/36V, 115/200V, and 220/380V, with a ±15% adjustable range. ● The 400Hz power supply employs a unique instantaneous value dual-loop control method, providing high control precision, good waveform quality, and adaptability to various loads. Aviation ground power 2, 36V aviation power 1, 400Hz frequency converter 7, 115/200V power 2, 27V DC power 5, 400Hz power 12, aviation power
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