High Frequency Synchronous Rectified Power Supply

● Applicable to production and development needs: the original power supply can be used, on the basis of which the number of modules can be increased or reduced flexibly to increase or decrease the current, so as to improve the utilization rate of the equipment.

● Improve the reliability of production operation: N+1 mode is adopted in power supply design. Under normal conditions, all modules are involved in the work. In case of failure of equipment, the system will automatically reduce current operation and exit fault unit, so as to not influence production.

● Convenient maintenance: all module units are generalized, only a few module units need to be backed up to freely replace the fault module. the fault module maintenance is relatively simple.

● Digital control: the control core of each module is microprocessor, and the software program is mainly used to realize automatic flow sharing and other control schemes. The control is flexible, high in accuracy fast in dynamic response, using less components and high in reliability.

● The whole power supply system adopts intelligent bus structure, realizes hot plug and pull of modules, and displays the fault information of fault detection with uniform flow control. The user interface is intuitive and friendly.

● High-frequency switching power supply adopts inverter technology, and its power factor is very high, which can reach above 0.9 without reactive power compensation. The harmonic content is also small. The on-state voltage drop is effectively reduced, the efficiency of the machine is improved and the energy is saved by using the fast recovery tube rectification method. The characteristics of high efficiency and high power factor make it save electricity by 20% compared with ordinary SCR rectifier and 30% compared with silicon rectifier.