What are the advantages of DC module power supply?(1)

Power active filter is a new type of power electronic device that can dynamically suppress harmonics. It can overcome the shortcomings of traditional LC filters and is a promising harmonic suppression method. The filter consists of a bridge switching power converter and a specific control circuit. The difference from the traditional switching power supply is: (1) not only feedback the output voltage, but also feedback the average input current; (2) the current loop reference signal is the product of the voltage loop error signal and the full-wave rectified voltage sampling signal.

The switching LED advertising screen power supply module, in short, is to obtain a higher power high voltage input module LED advertising screen power supply supply through some modifications. In fact, the internal circuit of the switching LED advertising screen power supply module is actually a switching LED advertising screen power supply. So, what are the advantages of switching LED advertising screen power supply modules? What are its main applications?

1. What are the advantages of switching LED advertising screen power supply modules?

There are many advantages of switching LED advertising screen power supply modules:

(1) It has a particularly wide range of uses, not only aerospace, post and telecommunications, but also metallurgy, mining, automatic control, etc., whether it is social production or daily life, it can be well used;

(2)DC high voltage input module LED advertising screen power supply supply  The quality is relatively excellent, the quality is relatively stable and reliable, and it can be produced automatically;