For many types of emergencies, backup generators are invaluable tools. No matter if the situation is weather related or the result of an energy failure, these machines keep the power running when all else fails. To ensure a generator is capable of handling the stress of these instances, load bank tests are commonly used. As motor maintenance experts in Fairbanks, AK, for more than 50 years, the talented staff of Aero Services understands the importance and benefits of these tests.

What Is a Load Bank Test?

Performing load bank tests on your generators is a necessary part of keeping the machines working. Through these tests, it can be determined if a generator will work as intended. During the test, equipment is used to bring the generator up to operating temperature and pressure, simulating the stress involved during an actual power-up. Many generators don’t run regularly because they’re designed to be backup power sources, so the components are not used to the stress placed on them. Load bank tests remove any uncertainty of a generator’s ability to perform its duty.

How Does the Test Work?

During tests, the load on the generator is slowly increased at regular intervals. When the load is raised, the test equipment measures and records various data points, such as the motor’s ability to perform at the current load for extended periods and how it handled the boost.

The data gained from load bank tests will either provide reassurance the generator will work as intended or expose issues in a safe and low-consequence environment. Discovering a generator can’t handle its workload during a test is much more convenient than when the machine is actually needed.

Some types of generators can also experience a buildup of unused fuel over time. Load bank tests clear this residue from the exhaust system, making for a more efficient and reliable startup and performance.

When backup generators are needed, they must operate without fail. Load bank tests are vital for the operation to go smoothly. If you need to schedule this important inspection, call the team at Aero Services today at (907) 479-6666. To learn more about all their maintenance services, visit their website today.