Three-phase Inverter for photovoltaic system
This new inverter system is based on extractable 67kW modules of power which reduces the inverter downtime and lowers service costs. The new extractable module configuration increases power by 67kW. The inverter systems are pre-configured and pretested before delivery which significantly reduces on-site wiring and testing operations.
Limited losses thanks to the output voltage increased to 380V
Each inverter can be configured in “multi-master” for up to 6 independent MPPT connections if mistmatching reduction is needed, or in” master slave” mode with a single MPPT to improve the harvest of the energy in case of single failure.
The inverter, without transformer, reaches 98% of peak efficiency.
− Increased output voltage to 380V for limited losses
− Maximum input voltage up to 1000V, reduced DC distribution losses for large scale PV plants
− Reverse polarity protection for each module
− Front extractable DC/AC converters enable easy installation and maintenance procedure with front accessibility to all critical parts
− AC and DC side integrated protection (fuses and OVR) easily replaceable
− High efficiency for increased harvest energy
− Two independent RS-485 communication interfaces for inverter and intelligent string combiner monitoring
− Designed for the direct connection to the MV transformer
− Reduced acoustic noise due to high switching frequency