Pomona, California, United States
Applied voltages ranging from 0.12 - 34 kV to 500 - 4000 kVA rated dry substation transformers Performed various tests including no-load loss, turn ratio, line impedance and resistance, and leakage Operated electrical testing equipment such as power analyzers, a VARIAC, DC winding resistance tester, digital and analog TTR testers, step down current transformers, and hipot Inspected units for compliance with schematics and bill of material specifications and dimensions Coordinated with winding, assembly, welding, and design departments to carry out rework and propose solutions Analyzed testing results and ensured units met DOE energy efficiency requirements