Traditionally substations have used circuit breakers, current transformers (CT), voltage transformers (VT) and protection relays all wired together using...

Just added a page to the tools, which will allow you to calculate the synchronous speed, slip and rated torque for an induction motor. Not a particularly...

Induction motors are frequently used in both industrial and domestic applications.  Within the induction motor, an electrical current in the rotor is induced...

We have had the Wiki with us for a long time now, but at last I have decided to say bye bye – more details on why below.

Motor starting and its associated problems are well-known to many people who have worked on large industrial processes. However, these things are, of course...

In electrical engineering, Network Theory is the study of how to solve circuit problems. By analyzing circuits, the engineer looks to determine the various...

‘Kept looking at a card, y’see? Kept looking at it. Welcome back Bottle. Gods below welcome home. The Crippled God A Tale of the Malazan Book of the...

The other day I came across an article in Technology Review on the development of a smart transformer. A professor at North Carolina State University is...

The 27 km, Euro 6 billion  Collider lies on the border between France and Switzerland, took nearly 30 years to complete.  Some of the lofty goals for the...

Most installations involve some form of lightning protection system which is connected to an earth electrode.  The function of the earth electrode is to...