Immersed Liquid-Cooled Load Bank

An immersed liquid-cooled load bank is a type of load bank that uses a liquid coolant, typically water or a dielectric fluid, to manage the heat generated during electrical testing. These load banks are designed to dissipate large amounts of heat efficiently, making them ideal for high-power applications where traditional air-cooled systems might be insufficient.

Key Features of Immersed Liquid-Cooled Load Banks:

1. Efficient Heat Dissipation: The use of liquid cooling allows for the rapid transfer of heat away from the resistive elements, maintaining optimal performance even during extended testing periods.

2. Compact Design: Because liquid cooling is more efficient than air cooling, these load banks can be more compact, fitting into smaller spaces while still handling significant power loads.

3. High-Power Capacity: Immersed liquid-cooled load banks are capable of handling very high power loads, making them suitable for testing large generators, UPS systems, and other high-power equipment.

4. Durability and Longevity: The liquid cooling system not only helps in managing heat but also extends the life of the resistive elements by preventing overheating and reducing thermal stress.

5. Versatile Applications: These load banks are used in various industries, including data centers, power generation, and renewable energy, where reliable load testing is crucial for maintaining system performance.

Applications:

• Generator Testing: Ensures that generators can handle their maximum load without overheating, providing confidence in their reliability during operation.

• Data Centers: Used for testing backup power systems to ensure they can sustain critical loads during power outages.

• Renewable Energy Systems: Helps in testing the performance and reliability of renewable energy installations, such as wind turbines and solar power systems.

Advantages Over Air-Cooled Load Banks:

• Higher Efficiency: Liquid cooling is more effective at heat removal than air cooling, which allows for continuous operation under high load conditions.

• Smaller Footprint: The enhanced cooling efficiency allows for a more compact design, saving space in testing environments.

• Reduced Noise: Liquid-cooled systems generally produce less noise compared to air-cooled systems, which rely on fans for cooling.

Considerations:

• Maintenance: Liquid-cooled systems require regular maintenance to ensure the coolant is clean and the system is free of leaks.

• Initial Cost: The upfront cost for an immersed liquid-cooled load bank may be higher than that of an air-cooled equivalent due to the complexity of the cooling system.

Immersed liquid-cooled load banks are essential tools for high-power testing applications where traditional cooling methods fall short. Their ability to efficiently manage heat makes them ideal for industries that require reliable and continuous power testing under heavy loads.

Technical feature

1. Power: 1-2000kW

2. Control mode: Manual panel, local automation, Remote portable box, Remote host computer.
   

3. Resistance temperature drift: ≤1%
   

4. Cooling mode: liquid cooling/water cooling/solid liquid phase change/gas liquid phase change.