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 Electrical Testing Technologies, Inc. (ETTI) is an independent, third party testing facility that provides unbiased test results and recommendations directly to the customer. ETTI has developed an experienced staff of highly competent field engineers, with strong engineering and project management skills.
ETTI provides a wide variety of Electrical Testing services as well as Utility Locating services.
Ø Acceptance and Maintenance Testing:
- Infrared Scanning
- Troubleshoot to the specific component with Amp readings, mV drop, etc.
- Repairs are done while on site (if Safety permits)
- Switchgear Preventative Maintenance
- Clean, Inspect, Torque, and Repair including Failure Analysis
- Three to Five Year maintenance programs to fit within any budget.
- High Potential Testing (AC or DC)
- Medium Voltage Cables rated up to 35 KV
- Medium Voltage Vacuum Breakers and Contactors
- Generators, UPS, Automatic Transfer Switches, and Motors
- Load Bank Testing
- Polarization Index and Winding Resistance Testing
- Power Factor (Doble) Testing
- Complete System Functional Check
- Circuit Breakers, Circuit Switchers, and Motor Operated Disconnect Switches
- Air, Oil, Vacuum, or SF6 Breakers
- Retrofitting of Trip Units
- Ground Fault System tests
- Power Transformers: Industrial, Utility, and Retrofits
- Oil Sampling and Analysis
- Turns Ratio, Polarization Index, and Doble Power Factor Tests
- Bushing Capacitance Tests
- Relay Communication Systems
- Fiber, audio-tone, microwave, and power-line carrier
- Protective Relays
- Microprocessor-based, solid-state, and electro-mechanical
- DC Systems
- Batteries, chargers, and inverters
- Ground (Earth) Resistance Tests
- Fall of Potential and Point to Point
- Cable Fault Locator
- Non-Destructive Time Domain Reflectometer (TDR)
- Auxiliary systems such as ATOs, HVAC, VFDs, & control systems
Ø Utility Locating Services
- Ground Penetrating Radar (GPR) up to 18” of Concrete or 10’ of Earth
- Used for any coring, sawcutting, or excavating activities
- Finds all post-tension cables, conduit, PVC, rebar, wire mesh, sewer pipes, water lines, etc.
Ø Power Quality Analysis
- Troubleshoot Premature Equipment failure
- Diagnose undesired harmonics and transients
- Mitigating techniques and problem solving
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