Gordon Scott has been an active investor and technical analyst or 20+ years. He is a Chartered Market Technician (CMT). Dr. JeFreda R. Brown is a financial consultant, Certified Financial Education ...

Day trading might sound like a fun way to make a living, but it’s a hard game for new traders to break into. Not only do day traders need high-tech stock scanners to locate stocks with potential, but ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Vikki Velasquez is a researcher and writer ...

Abstract: This work presents a technique to estimate on-line the inertia of a power system based on ambient measurements. The proposed technique utilizes the covariance matrix of these measurements ...

Abstract: The virtual synchronous generator (VSG) is an attractive grid-forming technique that emulates the swing equation of conventional synchronous generators, and can compensate for the power grid ...