Agenda

Introduction  Power System components  Why protect?  Relaying basics  Circuit Breakers  Primary and Backup relaying  Types of Electromechanical Relays  Microprocessor Relays  Properties of Alternating Current  Introduction to Symmetrical Components  Current Transformers  Potential Transformers		Feeder Protection  Protection elements  Relay coordination  Phase TOC (51)  Phase IOC (50)  Ground Relaying  Instructor led Lab exercises  Fault simulation  Event Log  Oscillography

Busbar Protection  Bus Differential element  Bus protection requirements  Bus protection schemes    - High Impedance    - Linear Couplers    - Interlocking    - Unrestrained Differential    - Percent Differential  Low Impedance microprocessor-based		Transformer Protection  Transformer theory  Transformer Protection elements:    - Transformer Percent Differential    - 2nd harmonic inhibit    - 5th harmonic inhibit    - Volts/Hz    - Sudden pressure change detection  Instructor led Lab exercises

Motor Protection  Induction motor theory  Motor Thermal Modeling  Short Circuit  Ground Fault  Stator Differential  Single phase protection  Under and Overvoltage  Locked Rotor protection  Acceleration timer  Starts per hour  Time between starts  Bearing protection  Instructor led Lab exercises		Generator Protection  Generator protective elements    - Stator Differential    - Neutral Displacement    - 3rd harmonic    - Loss of excitation    - Accidental Energization    - Low Forward Power    - Reverse Power  Instructor led Lab exercises