Abstract: The winding inductance of an electric motor is crucial for estimating its performance. In switched reluctance motors (SRMs), this inductance varies with rotor position and phase current, ...

Washington — The Senate failed again on Thursday to advance a measure to fund the Department of Homeland Security, with the impasse growing increasingly acrimonious nearly a month into the partial ...

In part 3 of this series, we used Kirchhoff’s voltage law to derive the branch currents and node voltages for an unbalanced ...

A well-known property of wall warts like power bricks and USB chargers is that they always consume some amount of power even ...

Abstract: In this article, a single-phase Z-source ac–ac converter with continuous input current and without commutation issue is proposed. The proposed converter has the ability to provide boost ...

Find answers to your big nature questions. Delve into stories about our research, scientists and the collections we care for. Uncover the history of life on Earth, from the smallest insects to the ...