AVR FAT by Davao Lights  

Successful Factory Acceptance Test (FAT) of On‑Load Automatic Voltage Regulator (AVR) witnessed by representatives from Davao Light. The single‑phase voltage regulator equipment has completed a full range of performance testing, including voltage regulation test, ratio test, tap‑changer operation test, insulation test and accessory function inspection, fully meeting ANSI distribution standards for Philippines power grid project.