Is the definition of a three-phase inverter converts dc to ac power converter, #100kva dc to ac inverter its basic principle is the SPWM, the hardware architecture of four power module of single-phase, three-phase bridge type circuit, the bridge between the output and load combination of low-pass filter element, the control circuit has two signal source, a triangular wave is fixed amplitude modulation wave generator, One is a sine wave generator, and the triangle wave is used to modulate the sine wave, and the square wave pulse train whose duty cycle varies according to the sinusoidal law will be obtained. #solar inverter 3 phase The modulation ratio is different, and the number of a sinusoidal periodic pulse train is equal to the modulation wave frequency divided by the fundamental frequency). Then the square wave pulse train is used to control the above bridge circuit, #solar inverter 380v and the sinusoidal voltage and current in line with the requirements can be obtained in the output.

Quick Details:

Output power: 100kva

Input Voltage: 192/384VDC

Output Voltage: 380VAC

In the design calculation, the basic data required mainly include: the geographical location of the site, including location, latitude, longitude and altitude, etc.; the meteorological data of the installation site, including the monthly total solar radiation, direct radiation and scattered radiation, Annual average temperature and maximum and minimum temperature, the longest continuous number of rainy days, maximum wind speed, hail, snow and other special meteorological conditions.

mpp solar