What Are Some Common Load Bank Testing Mistakes and Tips to Avoid Them

The load bank testing is a crucial procedure that is done to verify whether the power systems are functioning the way they are meant to and this is very common in the case of generators & UPS units. In fact, real-world electrical loads are simulated to test the capacity of these equipment to handle loads.

However, if the load bank testing isn’t carried out effectively then it is going to affect the functionality of the load banks. Here in this article, we will discuss the common mistakes associated with load bank testing & essential tips to avoid them.

Inconsistent Load Bank Testing

One of the common mistakes associated with load bank testing is the irregular testing schedule being followed by most businesses. Often people have this notion that their backup power systems are going to function efficiently without inspecting their actual performance under different load conditions.

Now, this does lead to unexpected failures when the power system is needed the most, however, if you are apt in testing your load banks on regular intervals then your generators, UPS systems, and other essential power system components are going to function without any hitch.

The best way to find a way out of this problem is by fixing a testing schedule that is in confirmation with the manufacturer’s recommendation and subscribes to the best industry standards. The majority of times your power systems must be tested annually at full load to help detect underlying issues & you can stick to this plan for your convenience.

Conducting Tests at Low Load Levels

Now, this is a type of mistake that most people are reluctant to acknowledge but it has the potential to render your power system components useless. When you are conducting load bank tests at low power levels then it is going to fail at accessing the full capacity of the generators.

In addition to that, when you are running your generators under low loads then they won’t be able to reach their optimal operating temperature and this is going to lead to a host of issues like wet stacking in diesel engines that is going to take a toll on the performance of your generators.

One of the best ways to avoid committing this mistake is by testing your generators at or near their full potential for a sufficient duration of time to make sure the system is functioning without any fuss. You can also run regular tests at 30-40% load and go for periodic full-load tests to detect any underlying faults in your power system.

Improper Cooling & Ventilation Needs

Most people are unaware of the fact that load bank testing generates a lot of heat and improper cooling or ventilation can lead to overheating problems & would also damage your components. Often it is noticed that inadequate airflow does lead to incorrect test results & increases the risk of component failure.

Before you move forward with your testing process, you need to make sure that the testing area is properly ventilated and the cooling systems like the exhaust fans & air conditioning system are functioning optimally. In case, you are testing indoors then ensure there is space for adequate airflow to get rid of the heat safely.

Often going for external cooling systems or placing your load bank in open spaces can help in getting rid of the overheating problem & won’t create any hindrance in your testing process.

Not Heeding Safety Precautions

Most of the time it is observed that safety is often ignored during the process of load bank testing and this can lead to a lot of dangerous situations like electrical shocks, fires, and equipment damage. The safety issues arise because of improper grounding, inadequate protective equipment, and fires.

Now, this makes it very important to stick to the safety protocols provided to you by the manufacturer. You must ensure that there is proper grounding with people working on the load bank & power system equipment wearing protective clothing and adequately trained in handling electrical systems.

Finally

The above-discussed factors are some of the common mistakes made by people when they carry out load bank testing. It is fairly simple that by following the instructions given by the manufacturer & following these tips you would be saved from making these common mistakes.

Leddy Power is one of the leading electric power generation service provider located in Moorpark, CA. We are proud to provide our clients with comprehensive and reliable power solutions to cater to their needs.