A newly discovered fault complexity beneath America's most active earthquake zone raises the possibility that a major seismic ...

Power systems today operate in an environment where reliability and safety must be maintained despite rising loads, expanding interconnections, and increasing dependence on distributed energy ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

There’s no universal safe or danger level. Ideal current ratios vary by industry. A current ratio of 1.0 means the company has $1 in current assets for every $1 in current liabilities. A ratio below 1 ...

Abstract: This paper investigates the fault current characteristics of doubly-fed induction generators (DFIGs) in weak grid scenarios, addressing the limitations of existing methods that assume a ...

Article 110 contains general rules that apply to all installations. The rules cover examination, approval, installation, use, and access to spaces around electrical equipment. Conductors must be ...

The adoption of photovoltaic (PV) systems in modern electrical grids has expanded rapidly due to their economic and environmental benefits. However, these systems are prone to faults—such as partial ...