Line current is the current through any one line between a three-phase source and load. Phase current is the current through any one component comprising a three-phase source or load. Fig: 1 STAR connection Line & Phase relation. Fig: 2 DELTA ...
This situation will occur due to unbalanced PF and harmonics, For idle calculation, let us assume the current is 50A and all phases operate at 0.5Lg. So the calculation will be (50 * cos 60) + (50 * cos 180) + (50 * cos 300) = 25 - 50 + 25 = 0. We ...
Meter Digital Input and Analog Input Supply 1) Optional: Digital Input (5-24V), Analog input (4–20 mA / 0–20 mA). 2) Digital Input programmable for high frequency (72000 RPM) or low frequency (6 RPM). 3) ON and OFF time for ...