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True Test LLC

Electrical Testing & Maintenance Services

A well-organized Electrical Preventive Maintenance program reduces accidents, saves lives, and minimizes costly unplanned outages and repairs. Electrical equipment deterioration begins the moment your electrical distribution system is installed, with hostile environments, severe duty cycles, and overloads being the main contributing factors.

An effective Electrical Preventive Maintenance program identifies these issues and provides effective measures for dealing with them while maintaining the safety and backbone of your electrical distribution system.

True Test LLC provides electrical testing and field services to the commercial, industrial, and utility market.

Serving Pennsylvania, Maryland, Delware and surrounding areas.

Field Work Highlights

Infrared thermography scan of electrical breaker equipment
Preventive inspections in industrial facilities.
Testing electrical panel with meter
Accurate diagnostics and electrical testing in the field.
Substation and power infrastructure equipment
Substation and power system maintenance support.

Photos provided via Unsplash and Wikimedia Commons.

Services

Low and Medium Voltage Breaker Testing

  • Infrared Thermography Scans
  • Visual/Mechanical Inspection
  • Medium and Low Voltage Breaker Testing
  • Primary and Secondary Injection Testing
  • Ground Fault Detection System

Transformer Testing

  • Infrared Thermography Scans
  • Turns Ratio Testing (TTR)
  • Winding Resistance
  • Polarization Index Test
  • Short-Circuit Impedance Testing
  • Power Factor - Dissipation Factor Testing
  • Capacitance, Excitation Current and Watt Loss
  • Bushing Testing
  • Transformer Oil Sampling and Analysis
  • Ground Grid and Grounding Electrode Testing

Protection Relay Testing

  • Electro-Mechanical / Microprocessor Testing

Low and Medium Voltage Conductor Testing

  • Infrared Thermography Scans
  • Medium & Low Voltage Conductor Testing
  • AC / DC Hi-Pot Testing
  • Tan Delta Testing
  • Underground Cable Locating and Fault Detection

Motor Testing

  • Infrared Thermography Scans
  • Winding Resistance Testing
  • Inductance Testing
  • Capacitance Testing
  • Insulation Resistance Testing
  • Dielectric Absorption (DA) Testing
  • Polarization Index (PI) Testing

Substation Equipment Testing

  • Infrared Thermography Scans
  • Protective Relays
  • Transformer Testing
  • Transformer Oil Sampling & Analysis
  • Medium & Low Voltage Breaker Testing
  • Visual / Mechanical Inspection
  • Grounding and Earth Resistance Testing
  • Grounding System Inspection
  • Switchgear Maintenance & Testing
  • Underground Cable Locating & Fault Detection

Contact Us

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