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Load and test modules

Load and test modules

Load resistors (modules) are the most technically advanced, reliable, and relatively inexpensive method for performing load testing of power supplies. They not only allow testing of power sources but also create a ballast load. A ballast resistor makes it possible to load power sources up to their rated capacity when underloaded, which extends the service life of generators.

Load resistors are calculated and designed individually in accordance with the customer’s technical specifications.

Main Technical Characteristics

Voltage up to 36 kV
Load adjustment stepwise (steps are controlled by local and remote control systems)
Overheating protection built-in protection system
Housing material galvanized sheet steel / painted sheet steel / stainless steel
Design type stationary / mobile
Cooling type natural / forced
Degree of protection from IP00 to IP54 (in non-operating state during transportation or storage)

Application Areas

  • factory testing of diesel generator sets;
  • periodic testing of autonomous generator sets;
  • testing of uninterruptible power supplies (UPS);
  • testing of battery systems;
  • factory testing of turbines.

Parameters for Load Resistor Calculation

  1. Power source voltage level;
  2. Power rating;
  3. Number of load steps.

Provide this data, and we will promptly prepare a technical solution and a commercial proposal tailored to your operating conditions.