400Hz intermediate frequency static variable frequency power supply
Contact Info
- Add:Shigong Tiangong B7, Tianqiao District, Jinan City, Shandong Province, Zip:
- Contact: 杨女士
- Tel:15628877981
- Email:15628877981@163.com
Other Products
400Hz medium-frequency static variable power supply is a high-frequency, highly efficient, stable, safe and reliable power equipment, which is widely used in power supply for high-performance equipment such as aircraft, aviation communication equipment and spacecraft. With the rapid development of the aviation field, the demand for 400Hz medium-frequency static variable power supplies and aircraft medium-frequency static variable power supplies will continue to increase, and the power supply industry will continue to develop towards a more efficient, stable and reliable direction.
Applied technologies
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 current sharing technology allows each inverter power supply to bear the load current averagely, expanding the battery capacity, reducing operating costs and prolonging the service life of the battery.
Three-phase independent regulation inverter technology: The 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 can carry unbalanced loads.
Frequency-multiplying inverter technology: Adopting frequency-multiplying 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 parameters of its filter are reduced by 4 times, so the volume of its filter is greatly reduced, and the dynamic response speed is faster. Therefore, the load response speed of the frequency-multiplying inverter technology is faster, and the output stability and output accuracy are higher.
| Industry Category | Electrical Equipment & Supplies/Electric Heating Equipment/Medium Frequency Power Supplies |
|---|---|
| Product Category | |
| Brand: | 山东航泰航空成套设备有限公司 |
| Spec: | |
| Manufacturer: | 山东航泰航空成套设备有限公司 |
| Origin: | 113701 |
