Instrumentation & Process Control Automation Guidebook – Part 3
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Maintenance in Instrumentation Maintenance with Concept and Technology Focusing on Results
Maintenance in instrumentation Maintenance with concept and technology focusing on results www.andritz.com Specific knowledge for reliable instruments. Analytical instrumentation Due to its close relation with operation and process control, Instrumentation is a fundamental discipline to In Analytical Instrumentation, Maintenance continued process industries. Maintenance Solutions Division of ANDRITZ offers to Clients maintenance Solutions Division of ANDRITZ offers ser- contracts, as assuming the responsibility of managing and implementing conventional Instrumentation, as vices ranging from factory’s analyzers to managing specialized modules, such as analytics, metrology, automation and valves. a complete maintenance structure. MS Division can also assume full responsibili- Conventional instrumentation ty of the function, from the management of analyzers’ performance to the purchase Differentials and importation of spares. The purpose is to provide even more reliability to analytical ▪ Active in the management of contracts since 1993 process and environmental variables. ▪ Experience in major projects: “greenfield” and “brownfield“ Scope of the function ▪ Large specific instrumentation training bank ▪ Control loops in general ▪ Technologies integration capacity, ranging from pneumatic ▪ Field instrumentation and accessories nstrumentation through Fieldbus ▪ Primary measuring elements: sensors, Differentials ▪ Technological exchange between the diverse hired contracts Scope of the function detectors and meters ▪ Pioneer in Brazil in analytical -
A Process Control Primer
A Process Control Primer Sensing and Control Copyright, Notices, and Trademarks Printed in U.S.A. – © Copyright 2000 by Honeywell Revision 1 – July 2000 While this information is presented in good faith and believed to be accurate, Honeywell disclaims the implied warranties of merchantability and fitness for a particular purpose and makes no express warranties except as may be stated in its written agreement with and for its customer. In no event is Honeywell liable to anyone for any indirect, special or consequential damages. The information and specifications in this document are subject to change without notice. Presented by: Dan O’Connor Sensing and Control Honeywell 11 West Spring Street Freeport, Illinois 61032 UDC is a trademark of Honeywell Accutune is a trademark of Honeywell ii Process Control Primer 7/00 About This Publication The automatic control of industrial processes is a broad subject, with roots in a wide range of engineering and scientific fields. There is really no shortcut to an expert understanding of the subject, and any attempt to condense the subject into a single short set of notes, such as is presented in this primer, can at best serve only as an introduction. However, there are many people who do not need to become experts, but do need enough knowledge of the basics to be able to operate and maintain process equipment competently and efficiently. This material may hopefully serve as a stimulus for further reading and study. 7/00 Process Control Primer iii Table of Contents CHAPTER 1 – INTRODUCTION TO PROCESS -
INSTRUMENTATION and CONTROL Module 3 Level Detectors
Department of Energy Fundamentals Handbook INSTRUMENTATION AND CONTROL Module 3 Level Detectors Level Detectors TABLE OF CONTENTS TABLE OF CONTENTS LIST OF FIGURES .................................................. ii LIST OF TABLES ................................................... iii REFERENCES ..................................................... iv OBJECTIVES ...................................................... v LEVEL DETECTORS ................................................ 1 Gauge Glass .................................................. 1 Ball Float .................................................... 4 Chain Float ................................................... 5 Magnetic Bond Method .......................................... 6 Conductivity Probe Method ....................................... 6 Differential Pressure Level Detectors ................................. 7 Summary ................................................... 10 DENSITY COMPENSATION .......................................... 11 Specific Volume .............................................. 11 Reference Leg Temperature Considerations ............................ 12 Pressurizer Level Instruments ..................................... 13 Steam Generator Level Instrument .................................. 13 Summary ................................................... 14 LEVEL DETECTION CIRCUITRY ...................................... 15 Remote Indication ............................................. 15 Environmental Concerns ........................................ -
Programmable Logic Controller
Revised 10/07/19 SPECIFICATIONS - DETAILED PROVISIONS Section 17010 - Programmable Logic Controller C O N T E N T S PART 1 - GENERAL ....................................................................................................................... 1 1.01 DESCRIPTION .............................................................................................................. 1 1.02 RELATED SECTIONS ...................................................................................................... 1 1.03 REFERENCE STANDARDS AND CODES ............................................................................ 2 1.04 DEFINITIONS ............................................................................................................... 2 1.05 SUBMITTALS ............................................................................................................... 3 1.06 DESIGN REQUIREMENTS .............................................................................................. 8 1.07 INSTALLED-SPARE REQUIREMENTS ............................................................................. 13 1.08 SPARE PARTS............................................................................................................. 13 1.09 MANUFACTURER SERVICES AND COORDINATION ........................................................ 14 1.10 QUALITY ASSURANCE................................................................................................. 15 PART 2 - PRODUCTS AND MATERIALS......................................................................................... -
Instrumentation and Control Systems
Whole Number 216 Instrumentation and Control Systems Lifecycle total solution Integrate latest leading hardware and software and application know-how, future-oriented system development with evolution. This is the lifecycle concept of MICREX-NX. MICREX-NX realizes optimal plant operation in all phases of system design, commissioning, operation and maintenance. At renewal phase, MICREX-NX provides maximum effect with minimum capital investment. The MICREX-NX lifecycle total solution offers cost reduction and long-term stable operation with constant evolution and variety of solution know-how. The new process control system Instrumentation and Control Systems CONTENTS Present Status and Fuji Electric’s Involvement with 2 Instrumentation and Control Systems New Process Control System for a Steel Plant 8 New Process Control Systems in the Energy Sector 13 Cover photo: Instrumentation and control sys- Network Wireless Sensor for Remote Monitoring of Gas Wells 17 tems are anticipated to become sys- tems capable of considering carefully the comfort and safety of society and the global environment while contrib- uting to the stable manufacture of high quality products with the desired productivity. Fuji Electric strives to provide a total optimal system with vertically and horizontally integrated solutions Fuji Electric’s Latest High Functionality Temperature Controllers 21 that link seamlessly various compo- PXH, PXG and PXR, and Examples of their Application nents and solutions required on the shop fl oor. The cover photograph represents an image of instrumentation and con- trol system organized by the MICREX- NX new process control system, fi eld devices, receivers, and the like. Head Office : No.11-2, Osaki 1-chome, Shinagawa-ku, Tokyo 141-0032, Japan http://www.fujielectric.co.jp/eng/company/tech/index.html Present Status and Fuji Electric’s Involvement with Instrumentation and Control Systems Yuji Todaka Toshiyuki Sasaya Ken Kakizakai 1. -
Instrumentation and Controls Engineer DUTIES
TITLE: Instrumentation and Controls Engineer DUTIES: Responsible for designing, developing and maintaining instrumentation and controls systems for biorefinery manufacturing plant including selection, construction and installation of I&C equipment. Develop process control and alarm logic diagrams/SAMA diagrams/cause and effect matrices. Responsible for control system architecture, DCS and PLC specification and configuration, SCADA systems, Instrument index, Instrument specifications, data sheets and selection, instruction loop diagrams, and motor elementaries. Troubleshoot motors, instruments and valves. Update control system programming and documentation. Review vendor drawings. Interface with third party I&C companies. Participate in HAZOP. Serve as technical expert support to field engineers, technicians and plant staff. Review PIDs for project engineering. Field interfacing with contractors for instrumentation and controls installation and QC. Checkout, commission, start-up and troubleshoot support. Stay current on control theory research and instrumentation advances and recommend changes as needed. SCHEDULE: 40 hours per week, Monday through Friday, 8:00 AM to 5:00 PM LOCATION: American Process, Inc., 300 McIntosh Parkway, Thomaston, GA 30286. REQUIREMENTS: Master's degree in manufacturing, controls & automation or electronics engineering. 3 years of experience in related instrumentation and controls engineering position. Will also accept a Bachelor's in stated fields and 5 years of stated experience. (foreign equivalent degree acceptable). Also requires at least 3 years of experience in the following (which may have been obtained concurrently): Selecting, constructing and installing I&C equipment. Developing P&IDs and control narratives. Designing control systems including PLC/DCS specification and HMI configuration. Developing and troubleshooting Motor, Instruments and Valves specifications. Planning and developing the layout of control system network and I/O architecture. -
Automated Measurement of Power MOSFET Device Characteristics Using USB Interfaced Power Supplies
Paper ID #17355 Automated Measurement of Power MOSFET Device Characteristics Using USB Interfaced Power Supplies Prof. Mustafa G. Guvench, University of Southern Maine Dr. Guvench received M.S. and Ph.D. degrees in Electrical Engineering and Applied Physics from Case Western Reserve University. He is currently a full professor of Electrical Engineering at the University of Southern Maine. Prior to joining U.S.M. he served on the faculties of the University of Pittsburgh and M.E.T.U., Ankara, Turkey. His research interests and publications span the field of microelectronics including I.C. design, MEMS and semiconductor technology and its application in sensor development, finite element and analytical modeling of semiconductor devices and sensors, and electronic instrumenta- tion and measurement. Mr. mao ye Mao Ye is an electrical engineering student at the University of Southern Maine, and an equipment engi- neering intern at Texas Instrument, South Portland, Maine. He also worked at Iberdrola Energy Project as a project assessment engineering intern. Prior to attending the University of Southern Maine, he served in the United States Marine Corps as communications chief. His area of interests are microelectronics, Instrumentation, software development, and automation design. c American Society for Engineering Education, 2016 Automated Measurement of Power MOSFET Device Characteristics Using USB Interfaced Power Supplies M.G. Guvench* and Mao Ye** * University of Southern Maine, Gorham, ME 04038 **Texas Instruments, South Portland, ME 04106 Abstract This paper describes use of USB interfaced multi-source DC power supplies to measure the I-V characteristics of high current, high power devices, specifically Power MOSFETs and Power Diodes. -
Performance of Feedback Control Systems
Performance of Feedback Control Systems 13.1 □ INTRODUCTION As we have learned, feedback control has some very good features and can be applied to many processes using control algorithms like the PID controller. We certainly anticipate that a process with feedback control will perform better than one without feedback control, but how well do feedback systems perform? There are both theoretical and practical reasons for investigating control performance at this point in the book. First, engineers should be able to predict the performance of control systems to ensure that all essential objectives, especially safety but also product quality and profitability, are satisfied. Second, performance estimates can be used to evaluate potential investments associated with control. Only those con trol strategies or process changes that provide sufficient benefits beyond their costs, as predicted by quantitative calculations, should be implemented. Third, an engi neer should have a clear understanding of how key aspects of process design and control algorithms contribute to good (or poor) performance. This understanding will be helpful in designing process equipment, selecting operating conditions, and choosing control algorithms. Finally, after understanding the strengths and weak nesses of feedback control, it will be possible to enhance the control approaches introduced to this point in the book to achieve even better performance. In fact, Part IV of this book presents enhancements that overcome some of the limitations covered in this chapter. Two quantitative methods for evaluating closed-loop control performance are presented in this chapter. The first is frequency response, which determines the 410 response of important variables in the control system to sine forcing of either the disturbance or the set point. -
Axis Control Valves PROFIBUS Firmware B99225-DV016-D-211
USER MANUAL FOR AXIS CONTROLVALVES WITH PROFIBUS INTERFACE FIRMWARE B99225-DV016-D-211 Rev. -, October 2015 OFFERING FLEXIBLE INTEGRATION AND ADVANCED MAINTENANCE FEATURES INCLUDING DIAGNOSTICS, MONITORING OF CHARACTERISTICS AND ABILITY TO DEFINE DYNAMIC BEHAVIORS WHAT MOVES YOUR WORLD Copyright © 2015 Moog GmbH Hanns-Klemm-Straße 28 71034 Boeblingen Germany Telephone: +49 7031 622-0 Fax: +49 7031 622-191 E-mail: [email protected] Internet: http://www.moog.com/Industrial All rights reserved. No part of these operating instructions may be reproduced in any form (print, photocopies, microfilm, or by any other means) or edited, duplicated, or distrib- uted with electronic systems without our prior written consent. Offenders will be held liable for the payment of damages. Subject to change without notice. B99225-DV016-D-211, Rev. -, October 2015 A Moog ACV with Profibus DP bus interface Table of contents Table of contents Copyright ................................................................................................................................................... A List of tables............................................................................................................................................ xvii List of figures ............................................................................................................................................xx 1 General information ..................................................................................1 1.1 About this manual ...................................................................................................................... -
Instrumentation and Control Devices for Hvac
Michigan State University INSTRUMENTATION AND CONTROL Construction Standards DEVICES FOR HVAC Page 230913-1 SECTION 230913 - INSTRUMENTATION AND CONTROL DEVICES FOR HVAC PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification Sections, apply to this Section. 1.2 SUMMARY A. This Section includes the following: 1. Control piping, tubing and wiring. 2. Pneumatic control devices. 3. Electric controls devices. 4. Control air compressors, dryers, and pressure regulation stations. B. Related Sections include the following: 1. Division 23 Section 230519 "Meters and Gages for HVAC Piping", for measuring equipment that relates to this Section. 2. Division 23 Section 230923 “Direct Digital Controls for HVAC”, for building automation controls related to this Section. 1.3 SUBMITTALS A. Shop Drawings: Include performance data, components and accessories, wiring diagrams, dimensions, weights and loadings, field connections, and required clearances. B. LEED™ Documentation: Submit required documentation showing credit compliance with applicable LEED™ NC 2.2 standards using Submittal Template. 1. Product data showing control devices comply with ASHRAE 90.1-2004. C. Field quality-control test reports. D. Operation and Maintenance Data: For HVAC instrumentation and control system to include in emergency, operation, and maintenance manuals. In addition to items specified in Division 01 Section "Operation and Maintenance Data," include the following: 1. Maintenance instructions and lists of spare parts for each type of control device and compressed-air station. 2. Interconnection wiring diagrams with identified and numbered system components and devices. 230913Instrumentation&ControlDevicesforHVAC.docx Rev. 9/14/2015 Michigan State University INSTRUMENTATION AND CONTROL Construction Standards DEVICES FOR HVAC Page 230913-2 3. -
Control Valve Handbook
CONTROL VALVE HANDBOOK Fifth Edition Emerson Automation Solutions Flow Controls Marshalltown, Iowa 50158 USA Sorocaba, 18087 Brazil Cernay, 68700 France Dubai, United Arab Emirates Singapore 128461 Singapore Neither Emerson, Emerson Automation Solutions, nor any of their affiliated entities assumes responsibility for the selection, use or maintenance of any product. Responsibility for proper selection, use, and maintenance of any product remains solely with the purchaser and end user. The contents of this publication are presented for informational purposes only, and while every effort has been made to ensure their accuracy, they are not to be construed as warranties or guarantees, express or implied, regarding the products or services described herein or their use or applicability. All sales are governed by our terms and conditions, which are available upon request. We reserve the right to modify or improve the designs or specifications of such products at any time without notice. Fisher is a mark owned by one of the companies in the Emerson Automation Solutions business unit of Emerson Electric Co. Emerson and the Emerson logo are trademarks and service marks of Emerson Electric Co. All other marks are the property of their respective owners. © 2005, 2019 Fisher Controls International LLC. All rights reserved. D101881X012/ Sept19 Preface Control valves are an increasingly vital component of modern manufacturing around the world. Properly selected and maintained control valves increase efficiency, safety, profitability, and ecology. The Control Valve Handbook has been a primary reference since its first printing in 1965. This fifth edition presents vital information on control valve performance and the latest technologies. Chapter 1 offers an introduction to control valves, including definitions for common control valve and instrumentation terminology. -
Automatic Control Valve Solutions
Types of Automatic Control Valves • Hydraulic • Electronic • Electronic with Hydraulic Back‐Up Line Pressure to Open Line Pressure to Close Flow Direction Control Valve Applications • Pressure Reducing • Pressure Relief/Sustaining • Pump Control • Rate‐of‐Flow Control • Level Control • Cavitation Control • Surge Anticipation • Electronic Control • Metering • Valve‐Based Power Generation Pressure Reducing Valves • Reduces a higher inlet pressure to a constant downstream pressure regardless of demand and supply pressure fluctuations • Enables delivery of water at safe pressures and adequate levels for customer needs • Installations: – Main line feeds – Distribution zones – Fire systems – Irrigation systems Pressure Relief/Pressure Sustaining Valves • Relieves excess pressure while maintaining a minimum upstream pressure • Prevents downstream demand from sacrificing supply of an upstream zone • Installations: – In‐line distribution piping – At booster pump stations 50-01 Pressure Relief Valve Rate of Flow Control Valves • Maintains a maximum flow rate setting downstream regardless of pressure changes • Installations: – Within distribution systems – Filter applications to distribution – Process control applications automatic control valve Example: Electronic Pressure Reducing • Application: Electronic Pressure Reducing/Pressure Sustaining Valve in packaged vault • Equipped with electronic actuator • Feeds community and elevated tank located 2+ miles from vault Hydraulic Level Control Valves • Designed to shut‐off when the reservoir reaches