TG series solar power inverter with MPPT controller 1.5kw -6kw

DC/AC inverter technology can realize the conversion of DC power to AC power, and can convert DC power from batteries, solar cells and other DC power to obtain high-quality AC power that can meet the voltage and frequency requirements of the load. DC/AC inverter technology has been widely used in many occasions such as AC motor drive, uninterruptible power supply (UPS), variable frequency power supply, active filter, grid reactive power compensator and so on.

The basic principle of DC/AC inverter technology is to convert DC power into AC power through the turn-on and turn-off of semiconductor power switching devices (such as SCR, GTO, GTR, IGBT and power MOSFET modules, etc.), so it is a kind of power Transformer. The power conversion is realized by turning on and off the semiconductor power switching device, so the conversion efficiency is relatively high. However, the output waveform of the conversion is very poor, and it is a square wave with quite a lot of harmonic components. In most applications, the output of the inverter is required to be an ideal sine wave. Therefore, how to use the switching on and off of semiconductor power switching devices to make the inverter output sine waves and quasi-sine waves becomes a DC/AC inverter. A major problem in the development of device technology.

pure sine wave hybrid solar inverter