Doble Engineering Company has extensive experience performing a variety of tests using a wide range of technologies to help evaluate the condition of electrical assets and diagnose emerging and developed issues. Our field engineers test different equipment in a host of locations and industries, from substations to generating plants, refineries, off-shore platforms, mines and solar and wind farms.
- Transformers
- Advanced and routine off-line testing
- Commissioning/acceptance testing
- Partial discharge detection and location
- Infrared thermography
- Rotating Machines
- On-line generator and motor assessment
- EMI
- PD
- Off-line generator/motor testing
- PD
- Insulation Evaluation (PF/Tan Delta, polarization index)
- On-line generator and motor assessment
- Substations
- PD survey (TEV, Acoustic, UHF/RFI)
- Infrared thermography
- Switchgear-Air and GIS (Gas Insulated Systems)
- PD survey
- Commissioning
- Applied Voltage testing
- Cables
- PD
- Tan Delta
- Circuit Breakers
- Insulation Evaluation (air, vacuum, SF6, bushings)
- PD
- Current transformers (ratio, polarity, insulation and winding resistance)
- Bus Systems (Isophase, Non-segregated)
- EMI
- PD
- Infrared thermography
- Solar Inverters
Brochures
- Rotating Machinery Testing and Consulting Service
- EMI Diagnostics Generator and Motor Testing
- Iso Phase Bus Duct Testing