thelukuntla
Junior Member level 1
Hi,
I want to generate sine pwm using dsPIC30f6010 using PI algorithm in closed loop for a single inverter.
switching frequency=15KHz; required o/p frequency=50Hz
sine Look up Table values used=300 points
In open loop sine Look Up Table values are called one by one.
i want to know how to call the sine LUT for reference input value,because this sine compared input value is subtract with feedback value.
I did PI algorithm.here my confusion is how to send the PI result to generate pwm pulses.
many thanks in advance.
I want to generate sine pwm using dsPIC30f6010 using PI algorithm in closed loop for a single inverter.
switching frequency=15KHz; required o/p frequency=50Hz
sine Look up Table values used=300 points
In open loop sine Look Up Table values are called one by one.
i want to know how to call the sine LUT for reference input value,because this sine compared input value is subtract with feedback value.
I did PI algorithm.here my confusion is how to send the PI result to generate pwm pulses.
many thanks in advance.