WHEN THE UTILITIES NEED A UTILITY
Servicing all Hawaiian Islands, Core Utility provides line inspection and maintenance services for overhead electrical systems, underground electrical systems, and distribution and substation transformers and equipment.
SERVICES
OVERHEAD LINE INSPECTION
Proprietary pole evaluating, documents and collects pole data to ensure correct poles are changed out.
Pole bore and test- we bore holes with a resistograph giving a digital display of the condition inside the pole, amount of wood rot or voids etc.
Footing evaluation- check metal pole footings for any type of damage and signs of possible failure. From vehicle damage to spalding.
TRANSFORMER MAINTANANCE
Keep your transformers in peak condition and eliminate costly downtime and outages with proper maintanace including but not limited to…
Visual inspection
Infared inspection to check for hotspots on connections
Ultrasonics testing
Power factor testing
Oil analysis
Harmonics Testing
Transformer turns ratio tests
Clearing of unwanted brush from exterior.
Painting