©2026 Automation.com, a subsidiary of the International Society of Automation.
-
ISA provides technical resources and standards to help industrial automation professionals advance their careers and the field. We enable automation professionals worldwide to solve problems and enhance their skills by bringing people together to create new technologies and share best practices with future automation professionals.-
ISA Resources
-
Upcoming Events
-
Industry Insights
-
Consortia
-
Author Profile
Gregory K. McMillan
270 Results Found
-
FeatureTop 10 Mistakes Made Every Day in pH System Design
In pH control systems reagent piping and injection must minimize transportation delays, volumes must have proper geometry and agitation to maximize the process time constant that filters pH oscillatio -
FeatureWhat are the Essentials of pH in Industrial Applications?
What are the Essentials of pH in Industrial Applications? -
Feature
Continuous Improvement in an Automation Career Requires Continuous Solicitation of Feedback
An individual should never stop learning and improving. You cannot improve unless you know what you are doing wrong. -
FeatureHow to Use Plant-Wide Feedforward for More Flexible and Efficient Production
The use of plant-wide feedforward control can move a plant quickly and smoothly for more flexible and efficient manufacturing. -
FeatureWhy You Should Scrutinize Technical Articles for Bias
If an article is written by the sales and marketing department, be on the lookout for a biased view of a product or service. -
FeatureWhat are the Benefits of Identifying Deadtime and Ramp Rate?
The identification of deadtime and ramp rate can provide tuning, rapid modeling, and future values for smart reset, feedforward, and setpoint responses. -
Feature
High Pay Is Not Reason Enough to Stay in a Bad Industrial Automation Job
When interviewing for a position, interview your perspective boss as hard as he (or she) is interviewing you. -
Feature
How to Smooth the Transition Between Batch and Continuous Operations
The unbalance between continuous operation flow & instantaneous batch flow can be spread over available inventory by an adapted rate limited feedforward. -
FeatureWhy References Are Just the First Step in an Industrial Employee or Control Systems Evaluation
Treat references as a first step toward engaging a wider group who can provide a more realistic picture of the person or product or company being evaluated. -
Feature
How to Determine the Health of an Industrial pH Glass Electrode
The sensor response time is a sensitive indicator of the effects of coatings and aging on glass pH electrodes. -
FeatureWhy You Should Establish a High Level of Trust with Your Automation Co-Workers
Do not lie, and do not tell people “what they want to hear” just to avoid conflict. -
Feature
How to Use an Adjustable Flow Ratio and Feedforward Summer to Optimize Flow Measurement
Set up a ratio station, feedforward summer, and cascade control system for maximum flexibility and visibility to address start-up and abnormal conditions. -
Feature
How to Build Communications Skills as an Engineer
Engineers are not naturally adept at writing and/or presentations. Good writing and presentation skills take training and practice. -
Feature
How to Use External-Reset Feedback for Cascade Control
Use external-reset feedback to prevent oscillations for a slow secondary loop or final control element; meet process objectives with setpoint rate limits, -
Feature
Consider Intangible Costs When Calculating an Industrial Project
When calculating the cost of a project, a decision, or some other activity, do not fail to consider the intangible costs. -
FeatureUse Signal Characterization in the DCS to Linearize the Installed Flow Characteristic of a Valve
Signal characterization in a DCS can solve problems resulting from signal characterization in the valve positioner. -
FeatureWhy You Should Avoid Scripted Control System Demonstrations
Do not let the integrator take the system through a scripted test sequence to prove its functionality. -
Feature
How to Use Valve Position Control to Optimize Process Efficiency and Capacity
Valve position control can be implemented in a matter of hours to start optimizing the efficiency or capacity of a unit operation. -
FeatureTreat Every Industrial Automation Professional with Respect
Set a precedent of mutual respect and professionalism from the very beginning. Once the precedent for a relationship has been set, it is difficult to change. -
FeatureHow to Achieve Process Simulation Fidelity
Use tieback models, modeling objects and online adaptation of dynamics and parameters to achieve the fidelity needed for simulation applications.