Support & Services

Battery Testing

In a nutshell, battery capacity is a measure of the energy it can store. When you test for capacity, you’re looking at the battery’s ability to deliver a specified amount of current at a constant rate to a specified end voltage for a specified time. We determine capacity by filling the battery with energy and then seeing how long it takes to empty that energy.

The main benefits of testing are:

– Online testing of taking records of each cell in a battery bank in terms voltage, internal impedance, chemical properties & sulfation.

– You determine where the battery is on its predictable life curve.

– You know when to replace a battery.

– You locate weak cells and faulty inter cell connectors.

– Generate full detail report Analysis.


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Partial Discharge Testing

Partial discharge, as described by IEC 60270, is “A Localized electrical discharge that only partially bridges insulation between conductors and which can or cannot after adjacent to a conductor

Break down is a total failure of insulation system while PD is a just small portion of defect in the insulation system. After long period of PD breakdown will occur and lead to disaster with energy released

PD Detection

  • Optical – light detection on the surface of outdoor plant
  • Acoustic (Contact and Ultrasonic)
  • Ultra High frequency (UHF)(0.3-3GHz)
  • Electromagnetic Pick-up (inductive and capacitive)
    • Wideband (100 KHz to 200 MHz)
    • Transient Earth voltage.


  • PD Detection and Localization
  • PD Detection
  • PD Monitoring
  • Continuous PD Monitoring