Power Engineering EE Helper
Calculations

3 Phase
 
Bus
Ampacity
Bar Forces
Low Voltage Busway
Circuit Breaker
Circuit Breaker Duty
Routine AC Hi-Pot
Meter
Demand
kWH
Contact Protection
Watts
Transformer
CT Burden
Impedance
Losses
Tap Optimization
Volts/Hz
X/R Ratio
Cable
Equivalent Spacing GMD
Fusion Seconds
Line Loss
Low Voltage Cable
Medium Voltage 5 kV
Medium Voltage 15 kV
Overhead ACSR
Withstand Seconds
Generator
Acceptance DC Hi-Pot
Negative Ph Seq.
Routine DC Hi-Pot
Volts/Hz
X/R Ratio
Motor
Acceptance DC Hi-Pot
Locked Rotor Amps
Routine DC Hi-Pot
Volts/Hz
X/R Ratio