Fault Multiple of Pickup (Ratio) Calculator.
Evaluates the CTR-scaled pickup measured to pickup current ratio.
M = meas / pickup
- Parameters:
- I : float
Measured Current in Amps
- Ipickup : float
Fault Current Pickup Setting (in Amps)
- CTR : float, optional
Current Transformer Ratio for relay,
default=1
- Returns:
M – The measured-to-pickup ratio
- Return type:
float