The post Q&A with Author of Basic and Advanced Regulatory Control first appeared on the ISA Interchange blog site.
Q. Please provide a brief description of your book.
A. This intermediate-level book explains the application of basic and advanced regulatory control strategies for the wet process industries. Rather than focusing on mathematical systems theory, the book builds upon the actual experiences and process knowledge of engineers and technicians to demonstrate the application of successful control strategies.
Following a summary of the characteristics of processes and feedback control loops, attention is given to the application of advanced regulatory control (ARC) strategies and their value. The latter portion of the book gives an overview of the next level of control—advanced process control (APC).
Q. What trends or changes regulatory control prompted you to write this third edition of your book?
I can point to three primary trends that are influencing process control training.
The ability of the process control engineer to recognize opportunities for, and apply, advanced regulatory control techniques remains a key step to improving the economics of process control.
Q. What makes this book different than other books that cover the subject?
In contrast with many academic textbooks on process control, the aim of this book is to present the concepts of process automation and control with a minimal amount of theory but a large amount of practical application knowledge. The book can be used by both instrumentation technicians and process control engineers, but is primarily aimed at those whose responsibility is to design the control system for a new process or to suggest modifications to an existing control system.
Q. Could you briefly refer to or state specific sections of the book that have either been added or expanded or improved?
This updated edition provides: expanded coverage of set-point weighting controllers, an amplified discussion of valve problems, expanded coverage of cross-limiting control systems, a new heuristic procedure for improving “as-found” tuning, and an expanded discussion of tuning liquid level control loops. End-of-chapter exercises also have been added.
Meet The Author
Harold L. Wade, Ph.D., PE, is President of Wade Associates, Inc., a company he founded nearly 34 years ago. Dr. Wade possesses more than 50 years of experience designing, applying and installing process control systems in such industries as petroleum refining, chemical processing, textiles, waste and water treatment facilities, and others. He has held technical positions at Honeywell, Foxboro, and within the consulting engineering operation he founded. He is a Fellow of ISA, a Life Member of IEEE, and a licensed professional engineer (PE) in Texas. Dr. Wade was a 2002 inductee into Control magazine’s Process Automation Hall of Fame, and was ISA’s Donald P. Eckman award recipient in 2008. He is also a member of the American Theatre Organ Society. For more than 20 years, Dr. Wade taught courses for ISA in process control systems design. He also has presented process control and control tuning seminars for many companies worldwide. In addition, Dr. Wade developed the process control training program, PC-ControLAB. Dr. Wade received a bachelor of science degree in mechanical engineering at Oklahoma State University, and earned both master’s and doctorate degrees in systems engineering at Case Western Reserve University.
Connect with Dr. Wade
Source: ISA News