Any variety of products occupy an important position in the industry is inseparable from its own advantages and performance advantages, the power industry is also the same. Inverter power supply is a kind of power product that can use the thyristor circuit to convert the direct current into the alternating current. Its whole working process is a reverse process corresponding to the rectification, so it is called inverter.

What are the advantages of inverter use?

1. High efficiency and energy saving. Efficiency can reach 80% Do 95%, power factor can be increased to 0.99, no-load loss is particularly small, only tens of watts, this point in today's energy shortage, especially valuable.

2. Light weight and small size. This is an obvious advantage of the inverter power supply. The weight of the main transformer is only one tenth of the power frequency transformer of the traditional arc welding power supply, the weight of the whole machine is only 1/5 Do 1/10 of the traditional welding power supply, and the volume of the whole machine is only about 1/3 of the traditional power supply.

The following is the use of the advantages of the inverter power supply, because of the existence of these advantages and it can be applied to many places, but the existence of these advantages is actually based on the use of ordinary power supply or different types of power supply characteristics, I hope you can be familiar with, at the same time in the purchase of similar products can be an important reference.

The inverter power supply adopts unconnected line independent well link control, which can easily constitute a distributed generation system. Therefore, unconnected line independent control technology is chosen as the main research content, and its key technologies can be summarized as follows:

1. How to achieve power balance between parallel units by detecting the unit's own variables?

2. Control strategy for harmonic power when the system has non-line load.

3. How to eliminate the influence of line impedance and line impedance imbalance on system stability and flow sharing effect?

4. How to ensure the dynamic response and steady-state characteristics of the system?