I know in an islanded system when load exceeds generation, the frequency will drop (due to generator droop characteristics) and make up for deficient generation. What happens when load exceeds the rating of an inverter or UPS when that is the only source of power? I know frequency would not...
It seems that every generator at the utility that I work for has a different voltage that it must be at during synchronization. Some generators' startup procedure call for the terminal voltage to be less than the bus voltage, while others require that the terminal voltage be greater by a few...
