Electricity II

 

Transformers Single Phase

  1. Voltage Calculations
  2. Current Calculations
  3. Power Calculations
  4. Number of Turns

 

Review of Series Impedance Circuits

  1. XI and Xc Calculations and Formulas
  2. Impedance Formulas
  3. Vector Diagrams
  4. Power Factor Calculations
  5. Power Calculations

 

Parallel or Complex Impedance Circuits

  1. Branch Circuit Calculations – (Zt, I, VA)
  2. Calculating Circuit Impedance and Phase Angle

 

Series – Parallel Complex Circuits

  1. Circuit Calculations

 

Power Factor Correction for Complex Circuits

  1. Calculations
  2. Resonant Frequency

 

Introduction to Three Phase

  1. Wye Connections
  2. Delta Connections
  3. Phase Angles

 

Three Phase Transformers

  1. Delta to Delta
  2. Wye to Wye
  3. Delta to Wye
  4. Delta to Wye
  5. Open Delta

 

Three Phase Calculations

  1. Line Currents, Coil Currents
  2. Voltages
  3. Powers
  4. Power Factor Correction

 

Meters

  1. Ohm Meter
  2. Amp Meter
  3. Volt Meter