Nov 28 2009
Dulas supplies the Fronius IG 15HV solar inverter that provides data logging and analysis. The solar inverter features a master-slave working concept. When the solar light is low, the master unit of the inverter is activated. And when the solar light rises, the slave unit gets activated. The master and slave unit exchange roles every alternate day to provide optimum efficiency. The inverter can record all the photovoltaic data. A maximum of 100 inverters can be controlled and monitored in a system.
Fronius IG 15HV Solar Inverter
The Fronius IG 15HV solar inverter includes an automatic analysis system that identifies internal and external fault sources independently. The automatic analysis system renders detected fault sources on the display. The PV inverter can be featured with optional mains monitoring that checks the mains for internal resistance, voltage, impedance jumps, and other such parameters. The inverter also includes permanent DC isolation monitoring that provides status signal on the graphic display.
The Fronius IG 15HV solar inverter has MPP voltage range of 150 to 400 volts. The maximum input current of the PV inverter is 10.8 amperes. The PV system output suitable for the inverter ranges from 1,300 to 2,000 watts. The maximum input voltage of the solar inverter is 500 volts. The photovoltaic inverter, supplied by Dulas, provides a nominal output of 1,300 watts. The maximum efficiency of the solar inverter is 94.2 percent.
Source: http://www.dulasltd.co.uk