(Introduction)

This series of products using high-frequency frequency power supply switching converter power electronics technology, specifically for aviation and military electrical and electronic equipment design and manufacture 400Hz static variable frequency power supply, can be used for aircraft and airborne equipment, radar, navigation and other military electronic equipment, and other needs 400Hz frequency of the power supply is variable frequency power supply unit replacement. This product voltage and frequency regulation are ± 20% adjustment range, suitable for three phase unbalanced load or full load, any phase can be used as a single-phase power supply use, but also suitable for laboratory or production line, as a debugging test power can also be customized production 25-1500Hz various frequency and voltage power supply.

(main feature)

1; using SPWM dedicated chip; control of high precision; waveform quality; can be adapted to a variety of loads

2; instantaneous value unique double-loop control; control of high precision; waveform quality; can be adapted to a variety of loads

3; IGBT high frequency static inverter; small; lightweight; low noise; high efficiency; against outside interference small

4; microprocessor control; output voltage adjustable frequency line; operation and fault status at a glance

5; for three phase and completely unbalanced load; any phase can use for single-phase power supply

6; independent real-time measurement of electrical parameters table shows the frequency; voltage; current; power and power factor; flexible and easy to use; make the operation more handy

7; isolation transformer isolated output; safe and reliable; adaptability

8, used alone or mounted 19 'standard cabinet can be

(Performance standards)

(GB7260-87 uninterruptible power supply) (Q / 01AK001-2005 programmable frequency voltage power supply) (GJB181A-2003 aircraft power characteristics) (GJB572-88 aircraft ground power supply characteristics and general requirements)

(Technical Parameters)