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- Q517 - Electrical, Electronic, & Control Engineering
167. Power conversion for use in DC propulsion drive motors is accomplished by what type of converter?
Silicon-controlled rectifier (SCR) converters convert AC power to a controllable DC supply suitable for DC propulsion drive motors by adjusting the firing angle of the SCRs, unlike load commutated converters, cycloconverters, and PWM converters which are used for AC motor drives or AC-AC/DC-AC conversion.
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