At present, the adoption of renewable energy and more. Such as the production of electricity with solar cells. Power generation with wind energy, which is produced entirely in the form of direct current. Can not be used with appliances that have AC. Thus, this thesis has developed a series of educational presentations and conversion to AC power until the hole sine wave. To solve such problems, The working principle is as follows: Voltage battery Or from a power source, a DC 24 volt supply to the circuit Full Bridge Inverter converts direct current into alternating current of 24 volts, 50 Hz, with a switching signal with a frequency of 32 kHz, in the form of SPWM. Uni Polar using the dsPIC30F2010 microcontroller then be passed through a low frequency filter. A voltage waveform that looks like a sine wave. Then raise the voltage transformer with an output voltage of 220 volts to operate. It is also proposed to establish a set of conversion to AC power at the mine. The waveform voltage sine wave. Reduce harmonics using HART software at low prices.
การแปล กรุณารอสักครู่..