Zero Power Factor (ZPF) Method to Determine Voltage Regulation of an Alternator- Lab Experiment

This video demonstrates the Zero Power Factor (ZPF) method for determining the voltage regulation of a three-phase alternator through a clear and systematic laboratory procedure. https://studio.youtube.com/video/65GZ... The experiment is conducted by loading the alternator with a purely inductive load to achieve zero power factor lagging condition. Under this condition, the armature reaction effect is maximum, making it a reliable method for accurate voltage regulation calculation.