Economic analyses demonstrate the operational benefits of using particular energy recovery and scrubber technologies on natural gas transmission systems. The first article of this series, presented ...
A linear control variable yields a uniform surge margin across the full operating range and simplifies both closed-loop and ...
Tests on two in–service compressors show corrected performance maps can predict a compressor's performance within 5% relative error under most situations. The ...
HVACR compressor manufacturers strive to deliver high levels of reliability, comfort, and efficiency in a market that also demands low cost and compliance with environmental laws. But now, more than ...
A shift to angular and polar coordinates offers control engineers a more physically rigorous, PID-friendly approach ...
CHICAGO — A major push behind energy efficiency has led many manufacturers to create speed-controlled compressors driven by next-generation refrigerants. And, not only are these units growing in ...
Engineers have developed a breakthrough compressed air energy storage (CAES) system that replaces conventional throttle valves with an inverter-driven compressor, achieving a significant 3.64% ...