Loadbanks are used to test the effectiveness of standby systems in a variety of situations:

  • Running a generator on full load helps to avoid “wet stacking” where the engine’s performance is compromised by unburnt fuel, lubricating oil and condensation caused by a light load on the alternator and low engine temperature and exhaust gasses.
  • Using a loadbank to simulate actual demand will prove whether the controls and switch panels work as expected under real conditions.
  • Regular “black start” testing will ensure that in the event of a power failure the standby system is capable of taking on the full load in 10 to 15 seconds of the generator starting.
  • Frequent operation of the automatic transfer switch (ATS), which regulates the sequence of large load application and shedding, for example lifts, HVAC motors and compressors, will facilitate its long term proper operation.
  • Regular discharge of the UPS using a DC loadbank will ensure it can be maintained in its fully charged state for as long as possible.
  • Load testing of the total demand will ensure that any changes to the power profile of the building or process can be monitored – such as a change or upgrade in the A/C or heating, lifts or other machinery or a change in the generator itself (e.g. fuel, air flow, acoustics or change in the exhaust).

Testing solutions from the world’s leading loadbank manufacturer.