Technical reference · English
Electric vehicle online insulation monitoring
The high-voltage circuit of electric vehicles requires constant attention to the insulation status. Vehicle age, vibration, temperature, humidity and equipment operation conditions all need to be included in insulation status analysis and maintenance judgment. Online monitoring provides changes and early warning information, and related protection and disposal should be coordinated by the vehicle system.
Conditions such as motor speed, operating frequency, and temperature will affect the measurement environment of the system. When analyzing insulation monitoring readings, the current operating status should be considered to avoid directly equating single readings under different working conditions.

