... Sustained generator short circuit current is another feature of the PMG system.The AVR sense the voltage in the main ... In Parallel OperationRAMP, DIP, DWELL, DROOP, RMS, U/F, Over Voltage & Over Excitation Adjustment FunctionsOver Exc. / Over Volt. & UFRO ... 4 secondsTypical system responseAVR response10 msFiled current to 90%80 msMachine volts to 97%300 msExternal voltage adjustment+/- 10% with 5 k ...