e-Showcase Huawei Smart PV Plant Solutions | Page 11

Central Inverter (500KTL)逆变器 SUN8000-500KTL Higher Yields  Maximum efficiency 98.7%, European efficiency 98.5%  Dynamic system efficiency optimization with intelligent dormancy technology  Additional harvesting with 20% overload capacity  5~10% saving of medium voltage transformer investment with two-winding transformer instead of double-split transformer High Reliability  No interruption at single point failure with modular power stack design  Grid and self-generating switchable design, 1+1 redundancy of system power supply  Redundancy design of key circuits including grid voltage and current sampling to improve accuracy and reliability Smart  Comprehensive local management of system configuration and maintenance with LCD touch screen  0~100% active power continuously adjustable and reactive power compensation for grid management  RS485 and USB ports for data transferring and firmware update (Security protection mechanism support) Friendly  Good g ɥ