Self-excitation and over-voltage caused by generatorload rejection with long lines occurs because of the capacitive current has a function to help the magnetic excitation of the generator.
发电机带长线路甩负荷时，因容性电流对发电机产生助磁作用从而使发电机发生自励磁和过电压。
2
The system enables load prioritization so if an overload occurs, rather than the entire generator shutting down, a lower priority load will be temporarily removed until adequate power is available.