Electrical Test & Diagnostic Services

Electrical Test & Diagnostic Services

TJSB offer range of additional value-added services including Electrical Testing and Diagnostic across a wide range of major electrical equipment such as HV Transformers, Breaker, LV/HV Motors, and LV/HV Generators.
We are equipped with the latest portable equipment and instruments that enable us to provide customer with a precise and quality test results. The various test and diagnostic services include Electrical and Mechanical Diagnostics Services and Test, Oil Analysis, and more. These services are carried out by our licensed and certified personnel in accordance with standard requirements.

Electrical Test & Diagnostics Services:

  • Insulation Resistance Test
  • Winding Resistance Test
  • Polarization Index Test
  • Excitation Current Test
  • Contact Resistance Measurement
  • Neutral Ground Resistance Test
  • DC Leakage Test
  • Inductance Test
  • Impedence Test
  • Magnetic Balance Test
  • Capacitance Test
  • Total Harmonic Distortion (THD)
  • Rotor Test
  • Air Gap
  • Tan Delta Test
  • Turn Ratio Test
  • Sweep Frequency Response Analysis (SFRA) Test
  • Guard Test
  • Dielectric Response Analysis (DIRANA)
  • Online/Offline Partial Discharge (PD) Measurement

Mechanical Diagnostics Services:

  • Borescope Inspection
  • Condition Based Monitoring (Vibration, Thermography Ultrasound)