I cannot disclose the names of the equipment because its a military base, the generator neutral point is grounded inside the generator. I measured all the readings from the main breaker terminals of the generator and its only less than 10 metres cables between the generator and the main breaker...
The output of my test is shown below,
Voltage
THD voltage harmonic values for all the three phases (A, B, C) are found normal, relatively below at 2.5% (average value).
Neutral to Ground Voltage THD harmonic values are ranging between 35% and 350%.
The even harmonic levels for all the three...
Thanks for the replies,
want to add one more querry:
If i am using a generator supply for the system and my load is sensitive communication system, all i understand is some current harmonics will be there for sure may be higher or lower.
My sensitive communication system is fed by the generator...
Hi All,
I have carried out a harmonics test on a site the system is with the generator and the distribution loads the distribution load is having some communication systems.
i got values ranging between 4% to 20% current harmonics and also my neutral to ground phase harmonics measurements are...
