Load bank test for genset/generator is necessary.Resistive load bank and resistive ractive load bank generally used for genset/generator load test.

Rata also supply anti island test function for the load bank.

We will set one soft ware to the load bank control system,then the control system will collect the CT of generator and automatically calculate the addition and subtraction of dummy load according to the change of generator “load side”.

Three (A, B, C 3 phase) generator CT dry contacts are reserved to collect generator current. The customer can set the operation proportion of the dummy load.

The diesel generator will become more and more unreliable when it operates under very low load or no load for a long time, which will increase the maintenance cost virtually. The effects of low load include carbon accumulation, smoke emission, lubricant impurity precipitation and fuel system aging. If the diesel engine set can run under the load of 40% or more of its rated power regularly, these adverse effects can be avoided.

For large enterprises of generator sets, especially large hydropower, coal, wind power and other power utilities enterprises, after purchasing load boxes to conduct regular routine tests on generators, it will be found that the overall power system cost is decreasing, because the actual service life of generators is extended, the daily maintenance cost is reduced, and the accident rate is reduced. The reason is that the load box plays an important role in it.

Load bank operation is a routine test to bring the engine, alternator and radiator to the normal operating temperature, which is a better maintenance for any standby generator set, and means that there will be no abnormal operation during a real power outage.

Load bank can detect the loaded power of the diesel generator set, conduct full load test, unbalanced load capacity test, sudden power reduction test, steady-state voltage and frequency regulation rate, transient voltage and transient regulation frequency, voltage recovery time, frequency recovery time, and continuous operation test of the diesel generator set.

Load bank test of marine offshore engineering power station is used to test the load of dry marine generator units and gas units. It can accurately test the output power and load carrying capacity of various generator units. It mainly tests all electrical parameters of the generator unit, including dynamic parameters.

The control mode includes program notebook computer control (main control mode), local manual control (standby control mode), and computer control mode, It can automatically complete various tests on all electrical parameters of the generator set, display the test data in real time, and generate tables, curves and test reports at the same time.

The test items are complete and the data content is rich, providing a scientific test method for high-power generator set equipment. The power range of the load bank test for ships and offshore engineering power stations is 100KVA-8000KVA.

The load bank cabinet is designed with ISO standard container body structure, with high protection level, convenient lifting and moving, convenient operation, safe and reliable use, and can be used in parallel.