The KF is Copeland’s variable-speed scroll compressor for the 1.5- to 5-ton North American residential market, designed for ...

IN a statement earlier last week, the National Grid Corp. of the Philippines (NGCP) cautioned against relying too heavily on ...

Abstract: The aim of this study is to analyse the tuning and compare the performance of four well known speed control algorithms used in variable speed drives: the proportional-integral, ...

DELRAY BEACH, Fla., Jan. 5, 2026 /PRNewswire/ -- According to MarketsandMarkets™, the UAV (Drone) Avionics Market is expected ...

According to MarketsandMarkets™, The Power Variable Frequency Drive market is projected to reach USD 7.08 billion by 2030 ...

New digital speed limit signs are already active on some roads, changing the limit depending on numerous factors. Texas introduces variable speed limits using digital signs after a deadly 2021 pileup.

Abstract: This study presents a comprehensive reliability analysis of a 300 kW variable voltage variable frequency drive (VVVFD) system along with its associated controller. The VVVFD system, a ...

Drivers across Texas may soon see speed limits change in real time. Digital signs flashing different speed limits are starting to pop up on Texas highways. They're part of a new initiative in the ...

Texas drivers, prepare to go with the flow—literally. New variable speed signs are popping up across the state, changing speed limits in real time to keep traffic moving and accidents at bay.