400Hz intermediate frequency static variable frequency power supply
Contact Info
- Building B7, Shidai Tiangong, Tianqiao District, Jinan City, Shandong Province,
- 杨女士
- 15628877981
- 15628877981@163.com
400HZ aviation intermediate frequency static variable power supply, aircraft intermediate frequency static variable power supply is a kind of high-frequency, efficient, stable, safe and reliable power equipment, which is widely used in power supply of high-performance equipment such as aircraft, aviation communication equipment and spacecraft. With the rapid development of the aviation field, the demand for 400HZ aviation intermediate frequency static variable power supply and aircraft intermediate frequency static variable power supply will continue to increase, and the power supply industry will continue to develop towards a more efficient, stable and reliable direction.
Product technology:
1. AC parallel redundancy technology: independently developed AC parallel redundancy technology enables two or more inverter power supplies to output in parallel, improving the reliability of the system. When one unit fails, it will not affect the normal power supply of the load. The advanced current sharing technology enables each inverter power supply to evenly bear the load battery, expanding the battery capacity, reducing operating costs and extending the service life of the battery.
2. Three-phase independent regulation inverter technology: Three-phase independent regulation inverter technology uses three single-phase bridges to perform conversion separately, and then combines the outputs with a phase difference of 120 degrees. The three single-phase inverters work independently, so the three-phase outputs do not affect each other, and unbalanced loads can be carried.
3. Frequency multiplication inverter technology: Adopting frequency multiplication inverter technology allows high-power IGBTs to work at a lower switching frequency, which can greatly reduce heat generation and improve reliability. At the same time, compared with the same-frequency inverter circuit with the same switching loss, the filter parameters are reduced by 4 times, so the volume of the filter is greatly reduced, the dynamic response speed is faster, the output stability and output accuracy are higher
The company's main products cover seven series and more than fifty products, including: 28.5V aviation DC power supply, 28V starting power supply, 270V aviation DC power supply, 36V aviation intermediate frequency power supply, aviation power vehicle, program-controlled high-power DC regulated power supply, 400Hz intermediate frequency static variable power supply, high-power shore power supply, frequency conversion power supply, frequency stabilization and voltage stabilization power supply, special power supply, photovoltaic/wind power inverter power supply, programmable power supply and testing instruments.
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