Combustion explosion and exhaust testing of energy storage battery cabin
Explosion test of energy storage battery cabin
Introduce H2 and O2 into the energy storage cabin at a certain ratio, and release them from multiple preset points inside, so that the interior of the energy storage cabin is filled with a mixture of H2/O2 gas;
The combustible gas is ignited by an external igniter, triggering a gas explosion. The test records whether the cabin structure deforms and whether the explosion venting facilities operate normally. Real-time data collection is conducted on process temperature, pressure, and visual observations to verify the ability of the energy storage system to maintain safety and functionality under extreme conditions
Exhaust test of energy storage battery compartment
Based on the UL 9540A battery cell level testing standard, a combustible gas mixture (including CO/THC/CO2, etc.) is configured and released from multiple internal points, simulating the most severe thermal runaway scenario within a containerized BESS cabin (where the cabin is filled with flammable and explosive gases released from thermal runaway of batteries);
Continuously introduce mixed combustible gas, and monitor parameters such as gas concentration changes and pressure changes in real-time during the process to verify the reliability of the energy storage system's explosion venting system and exhaust system.
