How-To Geek on MSN

These are the first projects I made with my Arduino

One of the first projects that most people do on an Arduino is to light up or flash an LED. It seems ultra-simple because it ...
IEEE

Mathematical Modeling Method and Main Protection Configuration for Stator Short-circuit Fault of Large Doubly-fed Pumped Storage Unit

Abstract: The large doubly-fed pumped storage unit (DFPSU) features AC excitation and variable speed constant frequency power generation. It can be used not only for planned peak shaving and frequency ...
Electronic Design

Solid-State Circuit Protection Using SiC JFETs

Modern power electronics are growing in both power capacity and density, making circuit protection more important than ever. There's increasing interest in solid−state circuit breakers and power ...
CBS News

SEPTA finishes inspecting Silverliner IV railcars; workers now installing thermal protection circuits

SEPTA has completed federally required inspections on all 223 Silverliner IV Regional Rail cars, meeting an extended deadline set by the Federal Railroad Administration after multiple fires were ...
IEEE

Grid Forming Inverter With Increased Short-Circuit Contribution to Address Inverter-Based Microgrid Protection Challenges

Substantial differences in fault levels between grid-tied and islanded modes is one of the primary challenges of microgrid protection. During grid-tied mode, the bulk grid provides significant ...