A pure resistive R ohm is connected to the output of the three-phase Bridge Rectifier. resistor is connected and provides 250 DC output voltage, 50A load current, frequency is 50 Hertz. According to this (a) Yield (b) Coefficient FF (c) RF Coefficient

Electric Motor Control

10th Edition

ISBN:9781133702818

Author:Herman

Publisher:Herman

Chapter59: Motor Startup And Troubleshooting Basics

Section: Chapter Questions

Problem 12SQ: How is a solid-state diode tested? Explain.

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Question

A pure resistive R ohm is connected to the output of the three-phase Bridge Rectifier.
resistor is connected and provides 250 DC output voltage, 50A load current,
frequency is 50 Hertz.
According to this
(a) Yield
(b) Coefficient FF
(c) RF Coefficient
(d) TU Value
(e) Reverse Peak Voltage (PIV) of each diode
(f) Find the maximum value of the current flowing through the diode.

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