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Industrial Electricity and Motor Controls, Second Edition /
| Clasificación: | Libro Electrónico |
|---|---|
| Autores principales: | , |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
New York, N.Y. :
McGraw-Hill Education,
[2013].
|
| Edición: | 2nd edition. |
| Temas: | |
| Acceso en línea: | Texto completo |
Tabla de Contenidos:
- Cover
- Title Page
- Copyright Page
- Contents
- Preface
- About the Authors
- Acknowledgments
- Introduction: A Quick Review of the Basics
- Performance Objectives
- What Is Electricity?
- Elements and Atoms
- Electrical Materials
- Generating Electricity
- Voltage and Current
- Ohm?s Law
- Power
- Measuring Electricity
- Controlling Electricity
- Resistors
- Review Questions
- Chapter 1: Tools and Equipment
- Performance Objectives
- Hand Tools
- Soldering Gun
- Electrical Tools
- Special Tools for Specific Jobs
- Review Questions
- Review Problems
- Chapter 2: Safety in the Workplace
- Performance Objectives
- Electrical Shock
- Electrical Safety Measures
- Electrical Codes
- OSHA
- Fire Extinguishers
- Safe Working Practices
- Tool Safety
- Review Questions
- Review Problems
- Chapter 3: Symbols
- Performance Objectives
- Electrical Symbols
- Electronic Symbols
- Relay Contact Symbols
- Line Diagrams, Wiring Diagrams, and Ladder Diagrams
- Review Questions
- Review Problems
- Chapter 4: Control Circuits and Diagrams
- Performance Objectives
- Wiring Diagrams
- Line Diagram or Ladder Diagram
- Undervoltage Release
- Two-Wire Control Circuits
- Thermostat Control
- Undervoltage Protection
- Three-Wire Control Circuits
- Overcurrent Protection for Control Circuits
- Transformers in Control Circuits
- Review Questions
- Review Problems
- Chapter 5: Switches
- Performance Objectives
- Controlling Electricity
- Drum Switch
- Float Switches
- Flow Switches
- Foot Switches
- Joystick
- Interlock Switches
- Limit Switches
- Pressure Switches
- Pushbutton Switches
- Safety Switches
- Selector Switches
- Single-Pole Switches
- Start-Stop Switches
- Temperature Switches
- Toggle Switches
- Transistor Switching
- Vacuum Switches
- Review Questions
- Review Problems
- Chapter 6: Magnetism and Solenoids
- Performance Objectives
- Solenoids
- Construction of Solenoids
- Shading Coils
- Solenoid Coils
- Alternating Current Hum
- Review Questions
- Review Problems
- Chapter 7: Relays
- Performance Objectives
- Relays
- Solid-State Relays
- Phase-Failure Relays
- Solid-State Monitoring Relays
- Types of Solid-State Relay Switching
- Thermal Overload Relays
- Types of Thermal Overload Relays
- Electromagnetic Relays and Motors
- Electromechanical Relays
- Relay Operating Characteristics
- Review Questions
- Review Problems
- Chapter 8: Electric Motors
- Performance Objectives
- Motor Classifications
- DC Motors
- AC Motors
- Review Questions
- Review Problems
- Chapter 9: Timers and Sensors
- Performance Objectives
- Time and Timers
- Dashpot or Pneumatic Time-Delay Timers
- Synchronous Clock Timers
- Solid-State Timers
- Time-Delay Relays
- General Purpose Timing Relays
- Control of Programmable Timers
- Digital Solid-State Timer/Counter
- DIP Switches
- Pneumatic Timing Relays
- Motor-Driven Timers
- Sequence Control
- Programmable Timers
- Sensors
- Review Questions
- Review Problems
- Chapter 10: Sensors and Sensing
- Performance Objectives
- Classes of Sensors
- Presence Sensing
- Limit Switches
- Speed Switches
- Pressure Controls
- Theory of Operation
- Temperature Controls
- Float Switches
- Encoders
- Proximity Switches
- Photoelectric Switches
- Switch Applications
- Automatic Identification
- Radio-frequency Identification Systems
- Bar Code Readers and Decoders
- Multiplexing
- Vision System
- Review Questions
- Chapter 11: Solenoids and Valves
- Performance Objectives
- Solenoids
- Industrial Solenoids
- Applications
- Solenoid Valves in Circuits
- Review Questions
- Chapter 12: Motor Starting Methods
- Performance Objectives
- Electric Motors
- Starting the Motor
- Repulsion-Induction Motor
- Capacitor-Start Motor
- Reversibility
- Permanent Split-Capacitor Motor
- Shaded-Pole Motor
- Split-Phase Motor
- Polyphase Motor Starters
- Reduced-Voltage Starting Methods
- Primary Resistor Starting
- Autotransformer Starting
- Part-Winding Starting
- Wye-Delta or Star-Delta Starters
- Multispeed Starters
- Consequent-Pole Motor Controller
- Full-Voltage Controllers
- Starting Sequence
- Protection Against Low Voltage
- Time-Delay Protection
- Review Questions
- Chapter 13: Solid-State Reduced-Voltage Starters
- Performance Objectives
- Electromechanical Devices
- Reduced-Voltage Starting
- Silicon-Controlled Rectifiers
- Solid-State Stepless Acceleration
- Logic Rack
- Shorted SCR Switch
- Elementary Wiring Diagrams for Solid State
- Diac
- Triac
- Light-Emitting Diodes
- Using Solid-State Control and Electromagnetic Devices
- Surge Suppressors
- Lightning Protection
- Review Questions
- Chapter 14: Speed Control and Monitoring
- Performance Objectives
- Motor Speed Control
- Squirrel-Cage Motors
- Synchronous Motors
- Wound-Rotor Motors
- Frequency Speed Control
- Multispeed Starters
- Speed Monitoring
- Review Questions
- Chapter 15: Motor Control and Protection
- Performance Objectives
- Motor Control
- Manual Starters
- Solid-state Motor Controller
- Sequence Control
- When Starting Any One Requires Another
- Jogging
- Plugging
- Braking
- Motor Protection
- Review Questions
- Chapter 16: Three-Phase Controllers
- Performance Objectives
- The Three-Phase Motor
- Starters
- Duplex Motor Controllers
- Medium-Voltage Controllers
- Solid-State Motor Controller
- Motor Control Centers
- Review Questions
- Chapter 17: Drives
- Performances Objectives
- Fans, Blowers, and Pumps
- Adjustable-Speed Drives
- Adjustable-Frequency AC Drives
- CSI Inverters
- Variable-Voltage Inverters
- Pulse-Width-Modulated Inverters
- Eddy Current Drives
- Variable-Pitch Drives
- Wound-Rotor AC Motor Drives
- DC Drives
- Regulated Speed Drives
- Open-Loop Controls (Traditional Approach)
- Closed-Loop Controls
- DC Drives: Advantages and Disadvantages
- DC Drives and Systems
- Solid-State Digital AC Drives
- Review Questions
- Chapter 18: Transformers
- Performance Objectives
- Transformers
- Iron-Core Transformer
- Autotransformers
- Transformer Losses
- Core Construction
- Transformer Oil
- Autotransformers: Three- and Single-Phase
- Buck and Boost Transformers
- Dry-Type Transformers
- Special Transformers
- Liquid-Filled Transformers
- Submersible Transformer
- Transformer Applications
- Motor Transformers
- Harmonic Mitigating Transformers and AC Line Reactors
- Review Questions
- Review Problems
- Chapter 19: Power Generation
- Performance Objectives
- Basic Principle
- Components of the Alternator
- Types of Alternators
- Wye and Delta Configurations
- Frequency
- Load Changes
- Voltage Regulation
- Standby or Emergency Power Sources
- Prime Mover Systems
- Power Management Systems
- Review Questions
- Review Problems
- Chapter 20: Power Distribution Systems
- Performance Objectives
- Sources of Commercial AC
- Distribution
- Systems Analysis
- Measurement of Power
- Transformers
- Switching
- Review Questions
- Review Problems
- Chapter 21: Programmable Controllers
- Performance Objectives
- Solid-State Electronics
- The Programmable Controller
- The Environment Affects Performance
- Electrical Noise
- Solid-State Reliability
- Controllers
- Review Questions
- Chapter 22: Robots and Robotics
- The Robot as a System
- Robot History
- Classifying Robots
- Work Envelope
- Robot Motion Capabilities
- Four Systems Classifications for the Arm
- Drive Systems for Robots
- End-Effectors
- Limit Switches
- Sensors
- LEDs
- Proximity Sensors
- Power for Robots
- Electric Motors
- Servo-Controlled Robots
- Actuators
- Controllers
- Sensor Inputs
- Vision Systems
- Parts Handling
- Line Tracking
- Computer Integrated
- Manufacturing
- Review Questions
- Chapter 23: Troubleshooting and Maintenance
- Performance Objectives
- Troubleshooting and the Electrician
- Preventive Maintenance
- Maintenance of Small Electric Motors
- Motor Problems
- Common Motor Problems and Their Causes
- Troubleshooting Aids
- Power Supply Disturbances
- Motors with Squirrel-Cage Rotors
- Testing the Centrifugal Switch in a Single-Phase Motor
- Testing for Short Circuits between Run and Start Windings
- Capacitor Testing
- Using Meters to Check for Problems
- Troubleshooting Guide
- Motor Life
- Performance Characteristics
- Motor Protection
- DC Motor Problems
- Solid-State Equipment Troubleshooting
- Review Questions
- Chapter 24: Careers in Electricity
- Performance Objectives
- Industries that Employ Electricians
- Careers in Electricity
- General Information
- Starting Your Own Business
- The Development of Leadership
- The Future
- Appendices
- I. DC Motor Trouble Chart
- II. Wound-Rotor Motor Trouble Chart
- III. Fractional-Horsepower Motor Trouble Chart
- IV. Selection of Dual-Element Fuses for Motor-Running Overload Protection
- V. Tables and Formulas
- VI. Full-Load Currents of AC and DC Motors
- VII. Power Factor Correcting Capacitors
- VIII. Switch Symbols
- IX. Wiring Diagram Symbols
- X. Unit Prefixes
- XI. Conversion Factors
- XII. Decibel Table
- XIII. Electrical and Electronic Symbols Used in Schematics
- Glossary
- Answers to Review Questions and Problems
- Index
- Color Inserts.