High Voltage Testing

High Voltage Testing and commissioning Australia

offers comprehensive high-voltage testing services across Australia, utilizing state-of-the-art, professionally calibrated equipment traceable to NATA standards. Their skilled engineers conduct extensive testing and commissioning for assets such as power transformers, circuit breakers, and high-voltage cables, ensuring compliance with Australian and international standards. Integral Power's meticulous approach guarantees safe and efficient operation of electrical systems.

Power Transformers

  • Turns Ratio (TTR)
  • Excitation Current
  • Insulating Oil Tests (Dissolved Gas Analysis (DGA) & Standard Oil Test)
  • DC Winding Resistance
  • Vector Group
  • DC Insulation Resistance
  • Insulation Power Factor/ Dissipation Factor/ Tan Delta (Tanδ)
  • Zero Sequence Impedance
  • Sweep Frequency Response (SFRA)
  • Primary Through Injection
  • Transformer Differential Stability
  • Tap Changer Continuity & Ratio
  • Calibration of thermal sensors
  • Standard Oil Test and Dissolved Gas Analysis (DGA)
  • Ancillary Protection Testing

Current Transformers (CTs)

  • CT Polarity
  • CT Circuit Continuity
  • CT Ratio & Phase Error
  • CT Secondary DC Resistance
  • CT Excitation/Magnetisation Curve
  • CT Primary & Secondary DC Insulation Resistance
  • CT Burden Measurement
  • Three Phase Primary Injection
  • CT Knee Point Current & Voltage Measurements

Voltage Transformers (VTs)

  • VT Circuit Continuity
  • VT Ratio
  • VT Burden
  • VT Primary & Secondary Insulation Resistance
  • VT Phase and Magnitude Error
  • VT Excitation curve
  • VT Winding resistance
  • VT Secondary burden
  • VT Dielectric withstand/ HiPot

Earthing Systems

  • Soil Resistivity
  • Earthing Inspection
  • Earth Grid Continuity
  • Current Injection Testing (CIT)
  • Step and Touch Potential
  • Earthing System Resistance

Circuit Breakers

  • Static Contact Resistance
  • Dynamic Contact Resistance
  • Coil Current Analysis
  • Charging Motor Current Analysis
  • Motion/Contact Travel Test
  • Under-Voltage Condition Test
  • Circuit Breaker Timing
  • Minimum Pick-up
  • Insulation Power Factor/ Dissipation Factor/ Tan Delta (Tanδ)
  • Circuit Breaker Trip & Open Checks
  • DC Insulation Resistance
  • Online Partial Discharge
  • Protection Relay Trip Checks

Busbars

  • Online Partial Discharge
  • Contact Resistance
  • Insulation resistance
  • High Voltage Withstand (HiPot)
  • Primary Injection
  • Bus Zone Differential Stability

Disconnectors & Earth Switches

  • Contact Resistance
  • Insulation Resistance

Surge Arrestors & HV Bushings

  • Contact Resistance
  • Insulation Resistance
  • Insulation Power Factor/ Dissipation Factor/ Tan Delta (Tanδ)

Power Lines

  • Positive & Zero Sequence Impedance
  • Earth Fault Current Compensation Factor
  • Mutual Coupling between Parallel Lines, coupling impedances between power lines, signal cables & pipelines

High Voltage Cables

  • High Voltage Withstand (VLF)
  • VLF Tan Delta / Dissipation Factor
  • Sheath Withstand
  • Online Partial Discharge
  • Offline Partial Discharge
  • DC Insulation Resistance

Generators

  • Stator DC Winding Resistance
  • Stator Zero, Positive & Negative Sequence Impedance
  • Rotor AC and DC impedance
  • DC Insulation Resistance & Polarisation Index
  • Insulation Power Factor/ Dissipation Factor/ Tan Delta (Tanδ)
  • Partial Discharge

Contact Us

Address

6 Gill Road Lightsview Australia

Phone Number

+61 487325496

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