The single-phase full-bridge inverter in the quasi square wave mode at frequency f= 100 Hz with a phase shift of ß between the half bridge outputs vao and Vbo (a) Sketch the load voltage vo B (b) Show that Vorms= Vs, I With a purely resistive load R = 102, find ß, so that the average power supplied to the load Poav = 2 kW. (c)

Introductory Circuit Analysis (13th Edition)
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3.
(c) the rage and peak
(d) The THD
V, 200 V
20
load
of each transistor.
EL.
(d) With a purely inductive load L = 20 mH and = 2/3, find the peak-to-peak value (Ipp)
of the load current io. Sketch i, and find its THD.
4. The same single-phase full bridge inverter shown above is now operated in the
multiple pulse-width modulation mode with two pulses (p= 2) per half-cycle with
pulse-width 8 = 1/3. The frequency of operation is f.. (a) Sketch the output voltage (v.)
158.09% Ⓒ
4141/2
The single-phase full-bridge inverter
in the quasi square wave mode at frequency
f= 100 Hz with a phase shift of ß between the
half bridge outputs vao and Vbo
(a) Sketch the load voltage vo
(b)
(c) With a purely resistive load R = 10 2,
find ß, so that the average power
supplied to the load Po,av = 2 kW.
√2/2
Show that Vorms Vs.
Transcribed Image Text:3. (c) the rage and peak (d) The THD V, 200 V 20 load of each transistor. EL. (d) With a purely inductive load L = 20 mH and = 2/3, find the peak-to-peak value (Ipp) of the load current io. Sketch i, and find its THD. 4. The same single-phase full bridge inverter shown above is now operated in the multiple pulse-width modulation mode with two pulses (p= 2) per half-cycle with pulse-width 8 = 1/3. The frequency of operation is f.. (a) Sketch the output voltage (v.) 158.09% Ⓒ 4141/2 The single-phase full-bridge inverter in the quasi square wave mode at frequency f= 100 Hz with a phase shift of ß between the half bridge outputs vao and Vbo (a) Sketch the load voltage vo (b) (c) With a purely resistive load R = 10 2, find ß, so that the average power supplied to the load Po,av = 2 kW. √2/2 Show that Vorms Vs.
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