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How to Succeed – Part 6
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Gregory K McMillan
16 Dec 2011
backlash
Process Control
positioners
Control Design & Commissioning
actuators
valve rangeability
stick-slip
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How to Succeed – Part 6
The increased emphasis on minimizing leakage, energy use, and low cost bid has lead to increased process variability. The valve with the lowest leakage, pressure drop, and price tag often has deadband, rangeability, resolution, and sensitivity deficiencies leading to poor control creating continual oscillations even when there are no process upsets. The sustained equal amplitude … Continue reading »
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