to to gribai viming or gaiviqque tous onil odt til we = A three-phase, full-wave half-controlled rectifier bridge circuit is operating at a delay angle a 67° when supplying full power. The per-phase inductance of the coupled transformer is 2 mH. The input voltage has an rms magnitude of 230 V per phase at 50 Hz. The load current in the d.c. side is 15 A at 200 V. It is required to: EI بلد (a) Obtain the drop in the d.c. voltage due to current overlap. (b) Calculate the rms secondary voltage of the transformer. (c) Calculate the overlap angle. (d) Obtain the recovery angle while the converter in operating in the 10 za inversion mode with 15 A, 200 V d.c. input. (e) Obtain the firing angle for the conditions in (d). giys [Ans: (a) 4.5 V, (b) 450 V, (c) 1.06°, (d) 67.14°, (e) 111.8°] ALE

Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter21: Resistive-capacitive Series Circuits
Section: Chapter Questions
Problem 6RQ: A 15-F AC capacitor is connected in series with a 50 resistor. The capacitor has a voltage rating...
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to
to gribai viming or gaiviqque tous onil odt til we
=
A three-phase, full-wave half-controlled rectifier bridge circuit is operating
at a delay angle a 67° when supplying full power. The per-phase
inductance of the coupled transformer is 2 mH. The input voltage has an
rms magnitude of 230 V per phase at 50 Hz. The load current in the d.c.
side is 15 A at 200 V. It is required to:
EI
بلد
(a) Obtain the drop in the d.c. voltage due to current overlap.
(b) Calculate the rms secondary voltage of the transformer.
(c) Calculate the overlap angle.
(d) Obtain the recovery angle while the converter in operating in the
10 za inversion mode with 15 A, 200 V d.c. input.
(e) Obtain the firing angle for the conditions in (d). giys
[Ans: (a) 4.5 V, (b) 450 V, (c) 1.06°, (d) 67.14°, (e) 111.8°] ALE
Transcribed Image Text:to to gribai viming or gaiviqque tous onil odt til we = A three-phase, full-wave half-controlled rectifier bridge circuit is operating at a delay angle a 67° when supplying full power. The per-phase inductance of the coupled transformer is 2 mH. The input voltage has an rms magnitude of 230 V per phase at 50 Hz. The load current in the d.c. side is 15 A at 200 V. It is required to: EI بلد (a) Obtain the drop in the d.c. voltage due to current overlap. (b) Calculate the rms secondary voltage of the transformer. (c) Calculate the overlap angle. (d) Obtain the recovery angle while the converter in operating in the 10 za inversion mode with 15 A, 200 V d.c. input. (e) Obtain the firing angle for the conditions in (d). giys [Ans: (a) 4.5 V, (b) 450 V, (c) 1.06°, (d) 67.14°, (e) 111.8°] ALE
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