DESIGN: BOILER CONTROL SYSTEMS
CRITERIA FORMAT STANDARD - 3_430_110002
FOREWORD - 3_430_110003
CONTENTS - 3_430_110004
CONTENTS-continued - 3_430_110005
CONTENTS-continued - 3_430_110006
CONTENTS-continued - 3_430_110007
CONTENTS-continued - 3_430_110008
FIGURES - 3_430_110009
CHAPTER 1. INTRODUCTION - 3_430_110010
DEFINITIONS-continued - 3_430_110011
CHAPTER 2. TYPES OF CONTROLS
ELECTRICAL CHARACTERISTICS
Generators & Receivers for Use in Balanced Digital Multipoint Systems
CHAPTER 3. GENERAL REQUIREMENTS
Interlock and Safety Requirements
EQUIPMENT RATING AND CLASSIFICATION
Table 3-1. Enclosure Ratings
Group Definition
POWER SUPPLIES
INSTRUMENT TUBING AND PIPING
CODE REQUIREMENTS
ENVIRONMENTAL CONCERNS - 3_430_110023
CHAPTER 4. PANEL INSTRUMENTS
INDIVIDUAL ITEM REQUIREMENTS
Process Controllers
Displays
Recorders
Annunciators
Plant Control Stations
Receiver Instruments
CHAPTER 5. LOCAL DEVICES AND INSTRUMENTATION
Actuators
Dampers
Flow Instruments
Mounting
Magnetic Flowmeters
Thermowells
Electronic Transmitters
Analyzers
Oxygen Analyzer
Flame Detectors
CHAPTER 6. RECOMMENDED BOILER INSTRUMENTATION
VALUE ENGINEERING
Table 6-1. Boiler Control Panel Indicators, Recorders and Totalizers
Table 6-1. Boiler Control Panel Indicators, Recorders and Totalizers-continued
Table 6-2. Boiler Control Panel Alarms and Shutdowns
Table 6-2. Boiler Control Panel Alarms and Shutdowns-continued - 3_430_110048
Table 6-2. Boiler Control Panel Alarms and Shutdowns-continued - 3_430_110049
CHAPTER 7. CONTROL LOOPS
Control Configuration
MULTIPLE BOILERS
Figure 7-1. Typical Control Loop
Figure 7-3. Typical Temperature Control Loop
Figure 7-5. Typical Flow Control Loop
Figure 7-6. Typical Cross-Limited (Lead-Lag) Boiler Control System for a Single Fuel
Figure 7-7. Single Element Drum Level Control System
Figure 7-8. Two Element Drum Level Control System
Figure 7-9. Three Element Drum Level Control System
Figure 7-10. Multiple Boiler Control Loop Plant Master
APPENDIX A. REFERENCES - 3_430_110061
APPENDIX A. REFERENCES-continued - 3_430_110062
APPENDIX A. REFERENCES-continued - 3_430_110063
APPENDIX A. REFERENCES-continued - 3_430_110064
3_430_11
CRITERIA FORMAT STANDARD - 3_430_110002
FOREWORD - 3_430_110003
CONTENTS - 3_430_110004
CONTENTS-continued - 3_430_110005
CONTENTS-continued - 3_430_110006
CONTENTS-continued - 3_430_110007
CONTENTS-continued - 3_430_110008
FIGURES - 3_430_110009
CHAPTER 1. INTRODUCTION - 3_430_110010
DEFINITIONS-continued - 3_430_110011
CHAPTER 2. TYPES OF CONTROLS
ELECTRICAL CHARACTERISTICS
Generators & Receivers for Use in Balanced Digital Multipoint Systems
CHAPTER 3. GENERAL REQUIREMENTS
Interlock and Safety Requirements
EQUIPMENT RATING AND CLASSIFICATION
Table 3-1. Enclosure Ratings
Group Definition
POWER SUPPLIES
INSTRUMENT TUBING AND PIPING
CODE REQUIREMENTS
ENVIRONMENTAL CONCERNS - 3_430_110023
CHAPTER 4. PANEL INSTRUMENTS
INDIVIDUAL ITEM REQUIREMENTS
Process Controllers
Displays
Recorders
Annunciators
Plant Control Stations
Receiver Instruments
CHAPTER 5. LOCAL DEVICES AND INSTRUMENTATION
Actuators
Dampers
Flow Instruments
Mounting
Magnetic Flowmeters
Thermowells
Electronic Transmitters
Analyzers
Oxygen Analyzer
Flame Detectors
CHAPTER 6. RECOMMENDED BOILER INSTRUMENTATION
VALUE ENGINEERING
Table 6-1. Boiler Control Panel Indicators, Recorders and Totalizers
Table 6-1. Boiler Control Panel Indicators, Recorders and Totalizers-continued
Table 6-2. Boiler Control Panel Alarms and Shutdowns
Table 6-2. Boiler Control Panel Alarms and Shutdowns-continued - 3_430_110048
Table 6-2. Boiler Control Panel Alarms and Shutdowns-continued - 3_430_110049
CHAPTER 7. CONTROL LOOPS
Control Configuration
MULTIPLE BOILERS
Figure 7-1. Typical Control Loop
Figure 7-3. Typical Temperature Control Loop
Figure 7-5. Typical Flow Control Loop
Figure 7-6. Typical Cross-Limited (Lead-Lag) Boiler Control System for a Single Fuel
Figure 7-7. Single Element Drum Level Control System
Figure 7-8. Two Element Drum Level Control System
Figure 7-9. Three Element Drum Level Control System
Figure 7-10. Multiple Boiler Control Loop Plant Master
APPENDIX A. REFERENCES - 3_430_110061
APPENDIX A. REFERENCES-continued - 3_430_110062
APPENDIX A. REFERENCES-continued - 3_430_110063
APPENDIX A. REFERENCES-continued - 3_430_110064
3_430_11
