I would like to thank Adam Bremer, owner of Bremer Electric in Red Wing, Minn., for presenting a couple of very interesting scenarios when it comes to sizing conductors and overcurrent devices for ...

This is the first in a multi-part series that will cover industrial calculations for service and feeder conductors in an industrial facility. You must size each service and feeder so it can carry a ...

Specifying an ac-dc power supply for systems with peak load requirements that are higher than the normal power requirements for short periods can result in larger, higher-power, and higher-cost ...

This file type includes high resolution graphics and schematics when applicable. Motors are rated by the output power they can produce over a given time period without overheating. These ratings are ...

Electric motors, both ac and dc types, come in many shapes and sizes. Some are standardized versions for general-purpose applications. Others are intended for specific tasks. In any case, motors ...