Preventive Maintenance
-
- Physical inspection, cleaning, retightening of bolted connections, lubrication of linkages and moving parts
- Electrical testing, oil integrity/DGA, winding integrity test/TTR, winding resistance test for transformers
- Insulation resistance test, contact resistance test, protective relay test, trip unit testing for circuit breakers and switch gears
- Thermal scanning including “Before and After” data report by certified Thermographer