FT series dc to ac single phase solar inverter 12v 24v 48v

In a broad sense, new energy refers to solar energy, which includes wind energy, water potential energy, chemical energy and so on. New energy sources such as solar energy and wind energy will become the main energy sources. These new energies are usually collected by photovoltaic cells made of semiconductor materials, and converted into various electrical energy that people need using certain scientific and technological means. Inverter technology is one of the key technologies.

Inverters are usually divided into voltage input type and current input type. Unlike a DC chopper, the width of its modulation pulse is related to a sine wave, so the output current or voltage is close to a sine wave. Current-fed inverters are rarely used in electric vehicle drives due to the large number of inductive components required to simulate a current source. The voltage input inverter circuit has a simple structure and can perform bidirectional energy conversion, so this inverter is almost used in electric vehicles.

According to different needs, its output waveform can be square wave or pulse width modulation waveform, and the pulse width modulation scheme can be divided into sinusoidal PWM, current hysteresis PWM, voltage space SVPWM and so on. The inverter can use PWM technology to output pulse width modulation waveforms to induction motors and permanent magnet synchronous motors. A suitable solution can effectively suppress harmonics, make better use of DC voltage, and reduce DC voltage fluctuations.

pure sine wave solar inverter