1)Single phase electrical generator 2)30kw,380v(adjustable) ... phase, 50Hz, class H, IP22, Temp Rise 125/40°C, 4 pole. SX460/SX440 AVR. Brushless, Self-excited, Synchornous.Bearing: Single ... system by means of brushless or brush and synchronous features. Voltage regulation can be controlled with ... , when in parallel with the mains. A fully connected damper winding reduces oscillations during paralleling ...