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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.-
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Author Profile
Gregory K. McMillan
249 Results Found
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Feature
Webinar Recording: The Amazing World of ISA Standards
ISA standards offer a wealth of knowledge and guidance to provide safer and more reliable and effective automation systems. -
FeatureWebinar Recording: Simple Loop Tuning Methods and PID Features to Prevent Oscillations
Simple tuning methods and the PID features that can be used to prevent the oscillations that plague our most important loops. -
FeatureSolutions for Unstable Industrial Processes
Negative resistance also known as positive feedback can cause processes to jump, accelerate and oscillate confusing the control system and the operator. -
FeatureWhat Skill Sets Do You Need to Excel at IIoT Applications in an Automation Industry Career?
The Industrial Internet of Things offers much greater availability of data to provide the knowledge needed to sustain and improve plant safety, reliability and performance. -
FeatureWebinar Recording: Practical Limits to Control Loop Performance
Learn the contribution of each PID mode, why reset time is orders of magnitude too small for most composition and temperature loops, and other PID controller issues. -
FeatureHow to Get Started with Effective Use of OPC
OPC is a client/server protocol. The server has a list of data points (normally in a tree structure) that it provides. A client can connect to a server and pick a set of data points it wishes to use. -
FeatureWebinar Recording: PID and Loop Tuning Options and Solutions for Industrial Applications
Learn the benefits of knowing your process and PID capability, with a focus on process behavior, loop objectives and different industrial applications. -
FeatureHow to Improve Loop Performance for Dead Time Dominant Systems
Dead time is the source of the ultimate limit to control loop performance. -
FeatureHow to Setup and Identify Process Models for Model Predictive Control
Sometimes the design will need to change during a step test as you learn more about the process. -
FeatureWebinar Recording: How to Use Modern Process Control to Maintain Batch-To-Batch Quality
Understanding the challenges of batch process control can lead to solutions that offer much higher levels of efficiency and capacity. -
FeatureWhat Types of Process Control Models are Best?
First principle models can be used to gain a deeper understanding of cause and effects, process relationships, process gains, and the response to abnormal situations. -
FeatureHow to Get Rid of Level Oscillations in Industrial Processes
Use rate limiting when a ripple is significantly faster than a true change in the process variable. The velocity limit is the maximum possible rate of change of the level. -
FeatureWebinar Recording: Loop Tuning and Optimization
Learn about the importance of process optimization and how to achieve it through better PID control from members of the ISA Mentor Program. -
FeatureHow to Optimize Industrial Evaporators
Model predictive control software identifies the dynamics and automatically incorporates them into the industrial evaporator controller. -
FeatureHow to Calibrate a Thermocouple Temperature Transmitter
For critical industrial measurements, place the thermocouple in a bath or dry block or cross check the reading against another thermocouple. -
FeatureKey Insights to Control System Dynamics
Learn important strategies and concepts that can lead to a better industrial career and significantly improved system performance at your plant or facility. -
FeatureHow to Measure pH in Ultra-Pure Water Applications
Ultra-pure water applications pose special problems because of the exceptionally low conductivity of the fluid from the absence of ions. The consequences are extreme sensitivity to fluid velocity and -
FeatureHow to Optimize PID Controller Settings and Options
Technical guidance on ways to optimize settings and options for PID controllers from industry veteran Greg McMillan and participants in ISA's Mentor Program. -
FeatureWebinar Recording: Feedforward and Ratio Control
Key insights on how feedforward control often simplifies to ratio control. -
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Webinar Recording: Strange but True Process Control Stories
Listen to Greg McMillan's lessons learned the hard way during a 40-year career in process control industries. Many of the mistakes made in the field are still being made today, some posing safety risk
