GATING PULSE FOR INVERTER

GATING PULSE FOR INVERTER

Totally 20milli seconds for one cycle and 10milli seconds for either positive or negative cycle.

Totally 100 % for full cycle and 50 % for either positive or negative cycle.

First take only POSITIVE cycle......

Totally 10 milli sec so .... 10/3 = 3.33 This is the delay time for second bridge

FOR NEGATIVE 10+3.33 = 33.33 milli sec is the delay time.....

Totally 50% is one half cycle on dividing we get 16.667 %  is the width...

There are two bridges the gating pulse for each bridge is as follows...
BRIDGE 1 ::::
    Positive cycle switches (1,3)  Delay is 0 and for negative cycle switches (2,4) delay is 10milli sec

BRIDGE 2 ::::
    Positive cycle switches (1,3)  Delay is 3.33 milli sec and for negative cycle switches (2,4) delay is 13.33milli sec