Discover how to build a simple electromagnetic motor and generator using everyday materials in this hands-on science ...

Learn how to create your own portable fan with this step-by-step DIY tutorial. Using a DC motor, handmade propeller, simple ...

Abstract: This article proposes a simple speed control strategy for a mono-inverter dual parallel (MIDP) permanent magnet synchronous motor (PMSM) drive system, where two motors are connected in ...

Add Yahoo as a preferred source to see more of our stories on Google. Nearly half of the $150 million in cost overruns to prepare the Scout Motors site for construction was related to environmental ...

Abstract: Generally, crowbar circuits and dc choppers are employed to prevent rotor-side converter overcurrent and dc-link overvoltage, respectively, during the fault ride-through (FRT) process in ...

Small- and medium-sized manufacturers (SMMs) in the United States, making up over 98% of manufacturing firms, account for 48.3% of the sector’s energy consumption. Despite access to energy assessments ...

Maryland and the Trump administration agreed to speed up the Key and Legion bridge projects. The Key Bridge rebuild now nears $5B with a delayed 2030 finish. Maryland will share costs, and the Legion ...