Example: marketing
Search results with tag "Nov2005"
Power Factor Testing Nov2005 - Doble Engineering Company
www.doble.comPOWER FACTOR TESTING Insulation power factor tests are used to measure dielectric losses, which relate the wetness, dryness or deterioration of transformer insulation. Both factory and field testing are performed to verify the insulation integrity of substation transformers. Power factor testing a two-winding transformer is conducted by