Do we need extra airconditioning in the existing equipment room due to our additional 2 nos 3kVA UPS.
Equipment room size is 8m (L) X 6m (W)
Existing Loading:
- Control power supply (8 nos. UPS each 2kVA)
- Signal equipment power supply (10 nos. UPS each 2kVA)
Existing Air-conditioner: 2 Nos...
Dear all,
It is a 380V 3-phase 4 wire system. A two-phase loading was connected to the system (Ph-R & B). Also, a 3-phase fixed type capacitor was connected to the system (Ph-R, Y & B) as well.
Since we made the power analyser in "3-phase 4 wire" mode as usual for the measurement, may it cause...
Dear Friend,
We have conducted an energy audit to a 2-phase loading which was supplied by a 3-phase circuit (Phase R & B). We found that the power factor with both the leading and lagging signs for the phases. Why?
Since we're not often work with the 2-phase loading, so would the expert here...
