The equipment used to conduct a load bank test produces artificial loads on the generator by bringing the engine to an appropriate operating temperature and pressure level.
Generator load bank testing standards.
The frequency schedule for load bank testing on a generator often depends on how the generator is classified and what it is a standby for.
You ll need to work closely with your generator manufacturer to develop a compliant epss operational testing schedule.
It verifies that all primary components of the generator set are in proper working condition.
The generator s manufacturer or supplier will guide you through this process which includes a series of short power up tests and then a full length two hour load test.
1 1 1 power systems covered in this standard include power sources transfer equipment controls supervisory equipment and all related electrical.
Opening a normal breaker shall not be required.
Standard load bank testing procedure the following is the basic step by step procedure for performing load bank testing on a generator set by utilizing a portable resistive load bank unit.
Tests shall be performed as installed on site.
Generator load bank testing and engine testing i.
A generator load bank test involves an examination and assessment of a genset.
Provide all equipment labor materials and supervision necessary to test the stand by diesel engine driven electric generator set specified.
Generally speaking you ll need to perform a weekly inspection and a monthly load test on your epss 8 4 1.
For example if a generator is used as a backup for services associated with loss of life or serious injury such as in a hospital setting the testing requirements are much more frequent.
For gasoline powered natural gas powered or propane powered generators that do not meet the testing requirements outlined in 1 a above it will likely be necessary to add more load to the generator or conduct a load bank test to comply with testing requirements a load bank is typically a mobile piece of equipment that simulates the actual electrical load the generator is intended to power.
A successful test is one in which the generator.
Even after professional installation according to the standard an emergency power system must be tested thoroughly to ensure it passes.
Acceptance testing of the installed generator set shall be conducted by a factory.
The generator is operated in accordance with the standards and the appropriate data are recorded.
Achieves the minimum exhaust gas temperature for monthly testing as indicated by the owners manual or.
During testing a generator should operate under available load for a minimum of thirty minutes.
