Multi-channel output switching power supply details
Supplier of high-frequency and high-power switches. Supplier of power supply. The supplier of power supply is the input AC power, which is rectified and filtered, converted into DC power, and then converted into high-frequency AC power and supplied to the transformer. The supplier of the transformer transforms it to produce the required set of Or multiple sets of voltages! The reason for converting to high-frequency alternating current is that the efficiency of high-frequency alternating current in the transformer circuit is much higher than that of 50HZ. So the switching transformer switching transformer supplier can make it very small and not very hot when working! The cost is very low. If 50HZ is not changed to high frequency, then the supplier of switching power supply will have no meaning.
work process
Power supply → input filter → full bridge rectification → DC filter → switching tube (oscillation inverter) → switching transformer → output rectification and filtering.
Multi-channel output switching power supply details
1. Adapt to the needs of production development
The original power supply can be used, and on this basis, the number of modules can be flexibly increased or reduced, the current can be increased or decreased, and the utilization rate of the equipment can be improved.
2. Improve production and operation reliability
The power supply is designed in N+1 mode. Under normal circumstances, all modules are involved in the work. If the equipment fails, the power supply will not stop. The system will automatically reduce current operation and exit the faulty unit without affecting production.
3. Easy maintenance
All module units are universal, and only a few module units need to be backed up to freely replace faulty modules, making maintenance relatively simple.
4. Digital control
Each module unit uses a microprocessor as the control core and mainly uses software programs to implement automatic current sharing and other control schemes. It has flexible control, high precision, fast dynamic response, few components and high reliability.
5. The entire power supply system adopts an intelligent main circuit structure to realize module hot swapping, current sharing control\fault detection\fault information display functions, and the user interface is intuitive and friendly.
