Learn how to test a transformer: insulation resistance, TTR, winding resistance, polarity, continuity, and dielectric checks.

Ontario Fire Marshal urges residents to test alarms monthly as fatal house fires rise. It takes minutes and can save lives.

This Sunday, September 28 marks ‘Test Your Smoke Alarm Day’ in the province, prompting important reminders from the Ontario Fire Marshal and local fire services.

Installing a PT100 temperature sensor (platinum resistance temperature sensor) in an automobile engine is a meticulous task, ...

When there's a blackout, the power stays on at Rebecca Calder's house. That's because her home is equipped with a battery for ...

Smart panels and smart breakers are some of the background systems that can help homes manage increasing electrical demands.