Generator Load Bank Testing: What Is It And How Is It Performed?

load bank

To safeguard the performance of your power supply, everybody who owns or uses a generator must comprehend the significance of generator load bank testing. You can check how well your generator operates under typical operating conditions by using a load bank. Without routine testing, you won’t be able to predict if your generator will be functional the following time you require backup power. To maximize your power supply, learn more about testing a generator using a load bank.

How Can I Check My Generator?

Following the generator manufacturer’s operating recommendations, which includes monitoring all fluid levels, is the first step in the generator load bank testing procedure. You must use the proper sized power cables to attach the load bank to the generator while the generator output breaker is in the “off” position. On portable and trailer load banks, connections to Am-Lok connectors can be made, or for other types, connections can be made straight to the bus. You must make sure that the emergency stop button on the load bank is not depressed in order for the bank to draw electricity while you test the generator. Next, make sure the voltage selector matches the output of the generator. Always use a load bank that is the right size while testing your equipment. Never use the generator at a load greater than its rated capability. Switch on the control power. If using a stationary type, turn on the blower power. KW load switches should then be turned on until the desired load is reached. After that, turn on the master load switch. By turning the KW switches on or off, you can alter the draw during the test.

How Resistive Load Banks Work

The most popular resistive load banks ones since you can test a generator or power supply at full capacity with them. We are aware that a resistor’s fundamental characteristic is its ability to impede current flow and transform electrical energy by dissipating it as heat. High power resistors found in resistive load banks transform electrical energy into heat, which is then released into the atmosphere by means of water or air cooling systems. The resistive load bank tests the generator at full capacity by converting all energy produced by a power source into heat. The most popular sort of resistive load banks are portable and simple to use from one generator to the next. They have cooling fans next to wire resistances. The size of the resistive load banks might change depending on how well the machinery is used. They can either be mobile or stationary mounted.

Uses for Resistive Load Banks

Several different applications use resistive load banks. They come in a wide range of form factors, depending on their intended usage, from portable units to stationary mounted systems that can evaluate power sources with a capacity of hundreds of megawatts. To evaluate DC power sources such batteries, UPS systems, and DC generators, a portable DC unit is employed. Verify the performance of power sources in a secure manner. To assess output or apply the necessary load to diesel generators, Sephco’s resistive load banks test ac loads at unity power factor. For indoor or outdoor application, Sephco provides best-in-class solutions in a variety of portable, moveable, and permanent designs. Operating and networking numerous loads is simple because to their market-leading SIGMA controls, which also automatically log and report test findings.