Agenda

Transformer protection theory overview  T60 and T35 Protection elements    - Transformer Percent Differential    - Instantaneous Differential    - Restricted Ground Fault    - Over-Excitation  T60/T35 Hardware overview    - Specifications    - Hardware configuration  Wiring    - Phase and magnitude compensation    - Power Supply    - VT Inputs    - CT Inputs    - Digital I/O    - Analog Inputs    - IRIG-B		Settings configuration    - Source configuration    - Protection elements    - Control elements  Monitoring  Creating a protection and control    settings file for a typical Transformer    application  Review of Event Records and    Oscillography files for different    Transformer faults