Our specs say the cable armour shall be of a non-magnetic material. A supplier has proposed using galvanized steel. My company has asked the supplier to replace the galvanized steel with Alum?n?um. S?nce the supplier ?s sourcing the 1x630sqmm 33kV cables from an experienced manufacturer,I...
I installed a power analyzer to monitor the kVARs being drawn at a Water Pumping (Booster Station) site. When the pumps are not running, I get power factor (PF) as low as 0.111 (lagging). The PF rises to about 0.9 when the station is pumping water. I am wondering why I get 0.111PF when the pumps...