Q1. B. In the single-phase half-wave rectifier shown below, assume that the load current iola is constant (load inductance L is very large). (i) Sketch the load voltage waveform vo for a = 90° and find its average value V dc. 10 2 find the average and rms values of the (ii) For R = diode current ia for a = 45°. V₁ (240 V rms) + Vo L (large)

Electric Motor Control
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Author:Herman
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Chapter59: Motor Startup And Troubleshooting Basics
Section: Chapter Questions
Problem 12SQ: How is a solid-state diode tested? Explain.
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Q1. B. In the single-phase half-wave rectifier shown below, assume that the load current
io= I₂ is constant (load inductance L is very large).
(i) Sketch the load voltage waveform vo for a = 90° and find
its average value Vdc-
(ii) For R= 10 2 find the average and rms values of the
diode current ia for a = 45°.
V/₁
(240 V rms)
- 1,-1,
R
L (large)
Transcribed Image Text:Q1. B. In the single-phase half-wave rectifier shown below, assume that the load current io= I₂ is constant (load inductance L is very large). (i) Sketch the load voltage waveform vo for a = 90° and find its average value Vdc- (ii) For R= 10 2 find the average and rms values of the diode current ia for a = 45°. V/₁ (240 V rms) - 1,-1, R L (large)
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