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The IF series PV Inverter turns the DC mains coming from a PV field into an stabilized AC voltage power output. The inverter may work grid connected or in stand alone mode, feeding local loads.
Direct Current input
The PV Inverter has a PV connection input stage, including connection elements, detection and protection from earth fault, against over voltage and against reverse connection.
MPPT
In order to maximize the energy generated by the PV field, the PV Inverter includes an advanced MPPT software. By means of last generation algorithms it is possible to reach an efficiency higher than 99%.
UNIT DESIGN
Excellent dynamic behaviour unit, with IGBT transistors. One DSP control manages the system considering the received signals and orders, and informs the user about its status.
MAIN FEATURES
• perfect sine-wave output signal, digitally synthesised
• high frequency and output voltage stability
• high efficiency, simplicity and reliability
• fully automatic operation
• stand alone operation detection and automatic disconnection
• overvoltage, earth fault and reverse connection protection
• DSP digital multiprocessor control, SVM vectorial modulation
• indicators, leds and RS232 communications interface
• output galvanic insulation transformer, as an option
• parallel operation with other units, as an option
Input 450 to 750 VDC on track, 900 VDC maximum
Output Stand alone or grid connected operation
From 10 to 1300 kW
Three-phase 380 / 400 VAC
Frequency 50 / 60 Hz
Max. global THD dist. with linear load < 3 %
Protection against stand alone operation
Design Metallic self-stable cabinet
Protection grade IP20 to IP54
Colour RAL 7032 (typical)
Comply with national required standards
All the above characteristics could be modified under demand |
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