Specifications

400hz frequency inverter1kva to 300kva
IGBT ,AC~DC~AC.

400hz frequency converter:

This kind of products adopts special paten technique and high-frequency electron switch change technique. It is specially used for aviation and military electric equipment, such as plane and its carried equipments, radar, navigation, and so on. It is the substitute of the unit frequency conversion power supply. There are ±20% adjustment in voltage and frequency, also it is applied to laboratory and product line as debugging power supply. We can design any products according to the requirement of the clients between 25-1500Hz. 

The industry advanced technology:
 AC parallel redundant technique

     Self-developed AC parallel redundant technique makes two or more inverted power supply parallel output, and enhances system reliability.when one set failure,will not affect the normal power supply.Advanced flow equalization technology makes each inverted power supply loading the source of current,to extend the power supply capacity,reduce operation costs and  extend the power lifespan.
 Three-phase independently adjustable inverter technique

     Three-phase independently adjustable inverter technique is using three single-phase bridge to exchange,then combines the output by 1200 phase diffience, the three single-phase inverters work independently,so three-phase output not affects each other, can takes 100%unbalance load.

 Frequency doubling inverter technology 
     Adopting frequency doubling inverter technology makes large IGBT work in the lower frequency, and can greatly reduce heating power and improve reliability. At the same time, compared with the same frequency inverting circuit,the filter parameter decreased fivefold,and the filter greatly reduce the volume,dynamic corresponding faster,so sharply changes the speed of response quicker,output stability,greater output precision.