Saleh Ziaeinejad

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—Fuel cell–based power units have increasingly become an attractive option to provide clean and efficient electricity in certain niche applications. This paper discusses the characteristics of a proton exchange membrane (PEM) fuel cell for a battery extender auxiliary power unit and explains the steps of the design process. A two-leg converter topology is(More)
In this paper, direct torque control of two-phase induction motors fed by two-and three-leg inverters is analyzed. Essential equations for controlling electromagnetic torque and stator flux are presented and switching tables are derived. It's demonstrated that basic method is unable to control the electromagnetic torque properly. The way of changing the(More)
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