Improvement Signal Output of DM-PWM Inverter for Driving High Efficient Electrical Load

This paper is shows technique of improvement signal output of inverter for driving high efficient achieve of improvement is designed by pulse width modulation which is delta modulation in order to use simply method and is not difficult, However, this method achieves high efficient output signal that dives slightly lower percent of harmonic. There more, Signal of output produces obtained heavy sinusoidal and declined dramatically by EMC. In addition, this new method is able to drive static and dynamic load which are not only single phase but also three phases.