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Gregory K. McMillan
Gregory K. McMillan retired as a Senior Fellow from Solutia Inc in 2002 and as a senior principal software engineer from Emerson Process Systems and Solutions Simulation R&D in 2023. Greg is an ISA Fellow and the author of more than 200 articles and papers, 100 Q&A posts, 80 blogs, 200 columns, and 20 books. He was one of the first inductees into the Control Process Automation Hall of Fame in 2001, and he received the ISA Lifetime Achievement Award in 2010, the ISA Mentor Award in 2020, and the ISA Standards Achievement Award in 2023.
270 Results Found
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The Best Level for Optimization and Organization in the Smart Factory
Automation professionals from the ISA Mentor Program answer questions about optimization and organization in smart factories.By: Gregory K. McMillan20 April, 2021 | 8 minutes -
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9 Automation Engineers' Ideas and Principles for Everyday Working Life
Automation professionals from the ISA Mentor Program share their ideas and principles for everyday working life as an automation engineer.By: Gregory K. McMillan19 March, 2021 | 9 minutes -
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What Are Some Ways to Improve and Prioritize Feedforward and Fast Feedback Control?
Automation professionals from the ISA Mentor Program answer a question about how to improve and prioritize feedforward and fast feedback control.By: Gregory K. McMillan26 February, 2021 | 7 minutes -
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What Are Some Opportunities for Wireless Measurement and Control?
An automation professional from the ISA Mentor Program answers the question: 'What are some opportunities for wireless measurement and control?'By: Gregory K. McMillan19 January, 2021 | 3 minutes -
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How Can We Improve Operator Trust in a PID Controller?
Automation professionals from the ISA Mentor Program answer the question: 'How can we improve operator trust in a PID controller?'By: Gregory K. McMillan04 December, 2020 | 9 minutes -
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Electrical Engineers in Automation: What Are the Success Stories?
Automation professionals from the ISA Mentor Program answer the question: 'Have there been many success stories of electrical engineers in automation?'By: Gregory K. McMillan10 November, 2020 | 5 minutes -
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How to Quickly Identify Tuning Mistakes
Automation professionals from the ISA Mentor Program address a question they received: 'How can one quickly identify tuning mistakes?'By: Gregory K. McMillan02 October, 2020 | 7 minutes -
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How Can We Develop and Motivate New Automation Professionals?
Automation professionals from the ISA Mentor Program address a question they received: 'How can we develop and motivate new automation professionals?'By: Gregory K. McMillan11 September, 2020 | 4 minutes -
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Why Are Engineers So Against Derivative Action?
Automation professionals from the ISA Mentor Program address a question they received: 'Why are engineers so against derivative action?'By: Gregory K. McMillan28 July, 2020 | 7 minutes -
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What Factors Affect Dead Time Identification for a PID Loop?
Automation professionals from the ISA Mentor Program address a question they received: 'What factors affect dead time identification for a PID loop?'By: Gregory K. McMillan19 June, 2020 | 11 minutes -
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Alarm Management and DCS Versus PLC/SCADA Systems
There are very few if any chemical or refinery units that would not benefit from state-based alarming.By: Gregory K. McMillan19 February, 2020 | 9 minutes -
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How to Manage Control Valve Response Issues in the Field
A sensitive flow measurement is needed to identify the installed flow characteristic online.By: Gregory K. McMillan15 January, 2020 | 5 minutes -
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How to Use Industrial Simulation to Increase Learning and Innovation
New projects expose automation professionals to more learning opportunities to continue to grow their skill sets and expertise.By: Gregory K. McMillan18 December, 2019 | 8 minutes -
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How to Avoid Using Multivariable Flow Transmitters
Coriolis meters provide the only true mass flow measurements, which offer a very accurate density measurement as well.By: Gregory K. McMillan18 November, 2019 | 4 minutes -
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Webinar Recording: Lessons Learned During the Migration to a New DCS
DCS migration topics: proper setting of tuning parameters, controller output scales, anti-reset windup limits, grounding, wiring, & configuration practices.By: Gregory K. McMillan02 October, 2019 | 2 minutes -
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Webinar Recording: Small Batch Manufacturing
Tips and lessons on the use of anti-reset windup limits, override control, isolation valves, smart alarms, mass flowmeters, and the enforcement of low-flow limits.By: Gregory K. McMillan04 September, 2019 | 1 minutes -
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How Often Do Measurements Need to Be Calibrated?
The ISA recommended practice is not on the process of calibration but on a calibration management systemBy: Gregory K. McMillan17 July, 2019 | 16 minutes -
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Basic Guidelines for Control Valve Selection and Sizing
Control valves often determine the capability of the control system. Poorly sized and selected control valves will make tight control impossible regardless of the control strategy or tuning employed.By: Gregory K. McMillan12 June, 2019 | 14 minutes -
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What Are the Opportunities for Nonlinear Control in Process Industry Applications?
MPC for batch operations can be achieved by translation of controlled variable from batch temperature or composition with a unidirectional response to the slope of the batch profile.By: Gregory K. McMillan15 May, 2019 | 16 minutes -
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How to Implement Effective Safety Instrumented Systems for Process Automation Applications
Systematic failures in industrial systems are best addressed through the implementation of a protective management system, which overlays a quality management system with a project development processBy: Gregory K. McMillan15 April, 2019 | 9 minutes
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