grid tie wind inverter with pure sine wave output, low THD, high efficiency 10kw Grid ... controlWith compact circuit configuration, the efficiency≥94%Wide input voltage range, the maximum up to 1150VDCWith RS485/RS232, Ethernet, GPRS ( ... interfaces, remote datacollection and surveillancePure sine wave output, automatic synchronization with the grid, thepower factory close to 1, low current harmonics ...