GENERATING STATION AND INDUSTRIAL PLANT
PROTECTION, OPERATION, MAINTENANCE AND DESIGN
th - December 31st
Registration Available
January 2023

Performing Electrical Studies (day 1 Morning)

The Basics
  • History
  • Bohr Model
  • Magnetism
  • Voltage & Current
  • Resistance
  • Time Constants
  • Capacitance
  • Inductance
  • Impedance
  • Simple Transformer
  • 3-Phase Advantages & Electrical Systems
  • Generating Station Electrical Configurations
  • 3-Phase Relationships
  • Transformer Connection Phasors
Conversions
Conductor Parameters
  • Buses
  • Insulated Cable
  • Overhead Cable
Voltage Studies
  • Transformer Tap Optimization
  • Bus Voltage Drop
  • Line Voltage Drop
  • Collapsing Delta
  • Capacitive Voltage Rise
Power Transfer
  • Two Generator System
  • Transmission System Considerations
Paralleling Buses
Ohmic Short Circuit Calculations
Applying the Per Unit System (day 1 Afternoon)
Conversions
Short Circuit Studies
  • Delta/Delta Short Circuit
  • Wye/Delta Short Circuit
  • Delta/Wye Short Circuit
  • Phase to Phase Faults
  • Phase to Ground Faults
  • Sequence Impedances
  • Z0/Z1 Ratio
  • Alternative Ground Fault Procedure
  • Generator Short Circuit
  • Generator De-Excitation
  • Motor Short Circuit Contribution
AUXILIARY SYSTEM PROTECTION (DAY 2 MORNING)
Time Overcurrent Protection
  • Asymmetrical Current
  • Overcurrent Curves
  • Overcurrent Elements
  • Induced Currents
  • Current Transformers
  • Coordination
  • Motor Overcurrent
  • MCC Source Feeder Overcurrent
  • Bus-Tie Overcurrent
  • Transformer Secondary Side Overcurrent
  • Transformer Primary Side Overcurrent
  • Residual Ground Overcurrent
Transformer Differential
Residual Voltage Transfer Schemes
High Impedance Grounding (day 2 Afternoon)
Applications
  • Advantages
  • Induced Voltages
  • Transformer Coupling
  • Transient Mitigation
  • Charging Microfarads
  • Neutral Grounding Transformers
  • I²T Calculations
  • Wye Grounded/Broken Delta Schemes
  • Mitigating Neutral Instability or 3-phase Ferro Resonance
  • One Transformer Schemes
  • Two Transformer Schemes
GENERATOR PROTECTION (DAY 3)
Generator Data
GSU Transformer Data
Transmission System Data
Protective Relay Ohms
Switchyard Configurations
Switchyard Protection Concerns
  • Critical Clearing Times
  • Infeed Ohms
  • Proposed Switchyard Protection
Generator Protective Functions
  • Backup Impedance (21)
  • Volts/Hz (24)
  • Sync Check (25)
  • Reverse Power (32)
  • Loss of Field (40)
  • Negative Phase Sequence (46)
  • Inadvertent Energization (50/27)
  • Pole Flashover (50PF)
  • GSUT Pre-synchronized Ground Fault (50S)
  • GSUT Ground Bank Overcurrent (51GB)
  • Stator Ground (64)
  • Out of Step (78)
  • Over/Under Frequency (81)
NERC Boundaries
Tripping Philosophy
Tripping Redundancy
ELECTRICAL APPARATUS SUPPORTING CALCULATIONS (DAY 4 MORNING)
Apparatus Life Estimation
Buses
  • Bus Bar Forces
Cable
  • Withstand Seconds
  • Fusion Seconds
  • Line Loss
Circuit Breakers
  • Arc voltages
  • Overvoltage Testing
  • Short Circuit Duty
Generators
  • Generator Temperature
  • Overvoltage Testing
  • X/R Ratio
ELECTRICAL APPARATUS SUPPORTING CALCULATIONS (DAY 4 AFTERNOON)
Metering
  • Three Element
  • Two Element
  • Demand
  • Watts
Motors
  • Overvoltage Testing
  • Locked Rotor Amps
  • X/R Ratio
  • Voltage Drop
  • Switching Transients
  • Unbalanced Supply Voltages
Transformers
  • Losses
  • X/R Ratio