X/R is critical for short circuit analysis, but we can understand so much more when we think in terms of time constants.

Differential Protection picks up the slack where traditional Overcurrent Protection can't get the job done

Introduction - Cable ampacity (how many amps a particular cable type can carry) is one of the most important design calculations....

Time overcurrent protection is the backbone of relaying. Learn about proper settings here.

Intro - In a perfect world, transformers convert from one voltage level to another without any impact on the system. Unfortunately, this...

Intro - Substations are electrical power systems that convert from one voltage to another and distribute power out. The term substation...

Intro - When power systems engineers refer to "transformers", we're almost always talking about a particular subset: 2-winding...

Working as an electrical power systems engineer is rarely an independent task. On almost all real-world projects there are other...

Everybody has their 2 cents on how to navigate the professional world. This article shares a few pieces of advice that I've received that...

On the evening of December 24th every year, Santa Claus takes flight to deliver toys to the children of the world. Of course, a lot of...