Full Service List

Turn Key Substations
• Complete design-build process
• In-house engineering staff

Arc Flash Analysis

• Complete one-line of electrical system
• Labels on each piece of equipment
• Incident energy at each electrical component
• Level of protection required
• Coordination study of protective devices
• Report of code deficiencies found (if needed)

Infrared Thermography
• Thermographic picture of components with cause of anomalies
• Find electrical anomalies while equipment is in use

Ultrasonic Testing
• Discover insulation breakdown during operation
• Uses microphone to detect corona

Power Quality Analysis
• Data recorded with use of Dranetz meter
• Load study also available
• Design PM and testing programs
• Ideal for data center, healthcare, commercial, and industrial facilities
• Allows electrical equipment to be tested every 3-5 years

Circuit Breaker Refurbish and Reconditioning
• Upgrade to state-of-the-art electronic trip units
• Class 1 reconditioning based on PEARL standards

Pole Line Construction
• Design/build
• Medium and high voltage

Ground/Motor Operated Air Break
• Check timing
• Contact resistance
• Insulation resistance

Surge Arresters
• Power factor
• Insulation resistance Medium Voltage Breakers, Switches, and Reclosers (SF6, Vacuum, Oil, Air)
• Power factor
• Contact resistance
• Insulation resistance
• Fuse resistance
• Vacuum bottle integrity
• Oil sampling
• Bushing tests
• Time travel analysis

Medium Voltage Cables
• VLF acceptance and maintenance test
• VLF Tan-Delta
• DC hipot (If requested, no longer supported by IEEE Standards for extruded cables)

Transformers (Oil Filled and Dry Type)
• Power factor
• Insulation resistance
• Turns ratio
• Winding resistance
• Excitation current
• Bushing tests
• Oil sampling

Voltage Regulators
• Insulation resistance
• Turns ratio
• Winding resistance
• Oil sampling

Medium and Low Voltage Switchgear
• Insulation resistance
• Contact resistance of bolted sections

DC Battery Systems
• Battery impedance test
• Individual cell voltage
• Individual cell specific gravity
• Load bank performance test

Protective relays
(electromechanical, solid state, microprocessor)
• Insulation resistance
• Pickup and timing
• Instantaneous
• Target test

Capacitor Banks
• Size and install for power factor correction
• Fixed and switched bank systems
• Insulation resistance
• Proper capacitance

Motors
• Insulation resistance
• Power factor
• Winding resistance
• Motor starters (air, cacuum, SF6, VFD, soft start)
• Insulation resistance
• Contact resistance
• Vacuum bottle integrity

Low Voltage Power Circuit Breakers
• Insulation resistance
• Contact resistance
• Secondary current injection
• Primary current injection

Ground Systems
• Fall of potential
• Point-to-point resistance
• Soil resistivity

Instrument Transformers
(Potential and Current Transformers)
• Insulation resistance
• Turns ratio