Aubrey Silvey Enterprises Testing Division
Field Service Highlights
START UP SERVICES
▪ D.C. High Potential Testing
▪ Protective Relay Calibration
▪ Insulation Power Factor Testing
▪ Current Transformer Testing
▪ Potential Transformer Testing
PREVENTIVE MAINTENANCE
▪ Calibration of Relays
▪ Circuit Breaker Inspection & Testing
▪ Transformer, OCB Testing & Repair
▪ Routine Cleaning, Lubricating & Testing
LOW VOLTAGE CIRCUIT BREAKER TESTING
▪ Primary Injection
▪ Clean & Lube
▪ Visually & Mechanically Inspect
▪ Megger
▪ Ductor
THERMOGRAPHIC SURVEY
▪ Circuit Breakers Contacts
▪ Control Equipment Capacitors
▪ Transformers Bus Duct
▪ Battery Banks Terminators
▪ Splices Switches
▪ Connectors Motors
▪ Bushings
GROUNDING SYSTEM TESTING
▪ Ground Grids
▪ Ground Detection Packages
▪ Ground Fault Protection Relaying
EMERGENCY GENERATOR & ATS
▪ Start-UP
▪ Maintenance
▪ Load Testing
SWITCHGEAR START-UP
▪ Bus Work
▪ Calibrate & Test
▪ Functional Testing
D.C. HIGH POTENTIAL TESTING
▪ Cables
▪ Bus
▪ Contactors
▪ Medium & High Voltage Breakers
▪ Load Interrupting Switches
PROTECTIVE RELAY CALIBRATION
▪ Test to OEM Specs
▪ Over current Differential
▪ Under voltage Relay Power
▪ Over voltage Relay Frequency
▪ Motor Specialty Pilot Wire
▪ Thermal Overload Multi-Function
TRANSFORMER, OCB & OIL SERVICES
▪ Transformer, OCB Testing & Repairs
▪ Transformer & OCB Installation
▪ Oil Testing, Dehydration, Degasification &
▪ Thermal Cleaning
▪ Insulation Power Factor Testing
▪ Transformer Turns Ratio
TRANSFORMER DRESS OUT & INSTALLATION
▪ Install on Pad
▪ Mount Radiators, Bushings, Pumps
▪ Conservators, Buchholz and N2 Systems
▪ Tap Changer Operation
▪ Hot Oil Vacuum Fill
▪ Testing
UPS & BATTERY MAINTENANCE
▪ Battery Monitoring Systems
▪ Capacitor Replacement