Services

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ELECTRICAL DIVISION

Inttec USA LLC – Electrical Division has state-of-the-art resources and highly trained professionals to diagnose and propose solutions to facility & utility problems, to extend power equipment operating lifetime, minimizing the risk of outages, and reducing asset life cycle costs; specializing in:

  • Commissioning, Start-up, Routine and Testing.
  • Technical Assistance in LV, MV & HV Systems.
  • Assessment And Engineering Studies.


ASSESSMENT AND ENGINEERING STUDIES
Our personnel has more than 20 years of experience in the electrical maintenance power industry, facilities, utilities & professional consulting services.
Some of our services are:

  • Development of electrical engineering standards and procedures.
  • Carry out root cause analysis to identify and eliminate the cause of electrical failures.
  • Document electrical design standards, and on-site testing processes.
  • Evaluation or specification of adequate spare parts inventory levels, to ensure continuity of operation.
  • Provide electrical troubleshooting support to minimize downtime.


POWER EQUIPMENT TESTING SERVICE


GENERAL INSPECTIONS
– Visual inspection
– Continuity test
– Functional testing


POWER TRANSFORMERS
– Insulation Resistance
– Transformation turn ratio
– Power Factor and Capacitance
– Winding Resistance
– Excitation Current
– Frequency sweep
– Polarity Check
– Oil analysis

POTENTIAL TRANSFORMERS
– Insulation Resistance
– Power Factor and Capacitance
– Winding Resistance
– Transformation turn ratio


GROUNDING SYSTEMS
– Earth Resistance
– Interconnection resistance between Equipment and Grounding System
– Determination of Step and Contact Potentials
– Measurement of soil resistivity


CURRENT TRANSFORMERS
– Insulation Resistance
– Power Factor
– Winding Resistance
– Excitation Curve
– Transformation Ratio and Polarity


DISCONNECTORS
– Insulation Resistance
– Power Factor
– Operation Times
– Contact Resistance


INSULATORS, LIGHTNING RODS, CAPACITORS
– Insulation Resistance
– Power Factor


POWER SWITCHES/BREAKERS
– Insulation Resistance
– Power Factor
– Operation Times Contact Resistance Verification of Tripping, Closing and Self-Locking Operations
– Vacuum Condition Test
– SF6 leak detection