Crowbar circuits have long been the go-to safeguard against overvoltage conditions, prized for their simplicity and ...

While standard receptacles typically use three wires -- hot, neutral and ground -- you'll occasionally find 2-prong outlets in older homes. Since this type of outlet lacks a ground connection, the ...

Using ultracold atoms and laser light, researchers recreated the behavior of a Josephson junction—an essential component of ...

Electrical safety in direct current (DC) systems is not as well understood or regulated as alternating current (AC) systems. This is due to the new and diverse forms of DC sources, lower prevalence of ...

AND THE CHANGE STARTS MONDAY. ELECTRIC BILLS FOR CUSTOMERS ACROSS MASSACHUSETTS ARE GOING UP SLIGHTLY NEXT WEEK. ELECTRICITY SUPPLY RATES CHANGE TWICE A YEAR FOR MOST EVERSOURCE AND NATIONAL GRID ...

A free Home Electrical Systems Workshop is set for June 25. According to a community announcement, the Access Housing Education & Counseling Center will host the workshop from 5 to 6 p.m. at 140 Main ...

April Wilkerson teaches the basics of electrical wiring for DIY projects, giving you the skills to tackle home electrical work. ‘Break Free’: Professor Announces Decision to Resign I’ve been a couples ...

Abstract: This interactive lecture will provide students with an overview of the Electrical Power System (EPS) needed for spacecraft. This lecture will start by illustrating the key components and ...

Powered by a combination of batteries and internal combustion, hybrid-electric aircraft can cut CO 2 emissions by 50% or more along with offering dramatically lower operating costs. While the low ...

Article 210 provides the general requirements for branch circuits not over 1,000VAC or 1,500VDC. These include requirements for conductor sizing, overcurrent protection, identification, GFCI and AFCI ...

The basic metallurgy of solder. How to make a solder joint. How to repair a circuit board. The vintageTEK museum is a geek’s paradise to tour if visiting the Portland, Oregon area. The museum has ...