Circuit Breaker and Switchgear Handbook Volume 3

The third volume in our Circuit Breaker and Switchgear handbook series is a comprehensive examination of circuit breaker and switchgear operations, monitoring, protection and troubleshooting methods.

The merits of fuses versus breakers, trends in uncovering potential relay problems, arc flash hazards, time current curves and selective coordination and current industry standards are all explained in the more than 110 page handbook.

• Introduction to Circuit Breakers
• Electric System Protection ? Fuses Vs. Breakers
• Electrical Circuit Breakers Defined
• Circuit Breaker Operation
• DC and AC Low Voltage Circuit Breaker
• Circuit Breakers Ampacity
• Methods Of Mounting Circuit Breakers
• Advanced Low Voltage Power Circuit Breakers and Standards
• Fuses ? the Dinosaurs of Circuit Protection
• Circuit Breakers ? Are you protected?
• Overload or Short Circuit Protection?
• Field Test Procedure for Protective Relays
• Phase Comparison Relay REL352 Settings
• WIRE PILOT RELAY
• Arc flash Energy Calculations for Circuit Breakers and Fuses Class 100
• Circuit Breakers, Time Current Curves and Selective Coordination
• Insulated Case (ICCB), Molded Case (MCCB) and MICROCOMPUTER Circuit
• Safety Circuits, Force Guided vs. General Purpose Relays
• Historical Trending Uncovers Potential Relay Problems Microprocessor-Based Generator Relay Shortens Design Cycle and Improves Protection
• Commonly Used IEE Switchgear Device Numbers
• Relay Settings for a Motor with Power Factor Correction Capacitor
• Overcurrent Coordination Setting Guidelines for Transformers
• Maximizing the Life Span of Your Relays
• Five Ways to Reduce Arc Flash Hazards
• DOES SIZE REALLY MATTER? ? An Exploration of the Utilization of a Single Higher Energy Rated MOV vs. Paralleling Multiple Lower Energy MOVs
• 5kV and 15kV Class Metal-Clad Switchgear
• Protection and substation automation
• Thyristors Used as AC Static Switches and Relays