John Frum
Tell me your problems
- Joined
- Nov 30, 2019
- Messages
- 15,230
I like ceramic heaters for stress testing.
A ceramic heater is ~1440 watts ac which works out to ~66 amps dc on a 24 volt nominal system.
If that load doesn't show any hot spots after an hour add a second one.
2 of them is ~132 amps dc.
Make sure you are not driving either bms over its rating of 100 amps.
See if the current flow gets more equitable or less with higher loads.
A ceramic heater is ~1440 watts ac which works out to ~66 amps dc on a 24 volt nominal system.
If that load doesn't show any hot spots after an hour add a second one.
2 of them is ~132 amps dc.
Make sure you are not driving either bms over its rating of 100 amps.
See if the current flow gets more equitable or less with higher loads.