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