When a transformer is energized, the inrush current can reach several tens of times higher than the steady-state magnetizing current, which may cause maloperation of protective relays, voltage dips ...

Abstract: Based on the existing waveform feature recognition method, a method of recognizing transformer magnetizing inrush current by using waveform sinusoidal correlation degree is proposed.

It is indisputable that climate change is being fueled by greenhouse gases, but what is less clear is where the tipping points may reside—breaking points where slowly building changes push parts of ...

When you receive your credit card bill, you'll notice two different balances: the statement balance and the current balance. Conventional wisdom says that you should always pay off your statement ...

Carla Tardi is a technical editor and digital content producer with 25+ years of experience at top-tier investment banks and money-management firms. Other current liabilities are short-term debts not ...

Lauren Graves is an educator-turned-editor specializing in personal finance content. She seeks to make complicated topics easier to understand and less intimidating to the average reader with accurate ...

IN the course of investigations of grain-oriented nickel–iron alloys, a very pronounced asymmetry has been observed in the dynamic hysteresis loop of one particular sample. The effect is demonstrated ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

TDK Corporation introduces the new S series inrush current limiters (ICLs), comprising the S30 (ordering code: B57130S0*M000) and S36 (B57136S0*M100) families of NTC thermistors. With maximum ...

A satellite tracked a tsunami from one of the world’s largest quakes ...