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A full bridge DC-DC converter supplies a pure resistive load using bipolar PWM voltage switching at 10kHz with Vcontrol
Posted: Thu Jun 02, 2022 8:50 am
by answerhappygod
- A Full Bridge Dc Dc Converter Supplies A Pure Resistive Load Using Bipolar Pwm Voltage Switching At 10khz With Vcontrol 1 (73.64 KiB) Viewed 35 times
A full bridge DC-DC converter supplies a pure resistive load using bipolar PWM voltage switching at 10kHz with Vcontrol = 0.75Vtri. If Va = 50V and Io = 2A. TA+ TB+ DA+Z DB+ vo (=VAN-UBN) TB- DA- N Symmetry Even Condition Required f(-1)=f(1) Odd f(-1) = -f(1) Half-wave f(1) = -f(1 + r) Even and half-wave b=0 for all h Even quarter-wave f(t)cos(hut) d(et) for odd h for even h Odd and half-wave 4-0 for all A Odd quarter-wave b- f(f)sin(hut) d(ur) for odd h for even k a) Calculate the DC output voltage (V.), the DC input current (l) and the maximum load current (lo, max) TA- VAN B DB-UBN 1 <-0 a- #Jo b ab0 for even h SNIF a, and b [*(r)cos(het) d(ast) f(r)sin(hor) def) f(t) cos(hur) d(at) for odd h f(sin(het) d(sat) for odd h