The feeder of interest has industiral, commercial, and residential loads. This is fed from a 70MVA transformer and serves a metro area. There are three capacitor banks each of these feeders.
Pat
The measurements were taken on the 13.8kV primary. The device used was a Megger MDP3 - one hangs on each conductor, no neutral involved.
Is perhaps the voltage distortion being caused by adjacent feeders off the same bus, and the current harmonic content on the feeder of interest, while...
I came across a situation during a power quality investigation on a 13.8KV, 4-wire multi-grounded, distribution feeder.
The data showed large 3rd and 5th voltage harmonic content. The current harmonics were low on the 3rd and 5th, but high on 9th and 11th. This trend was uniform across the...