KEHUA TECH iStoragE Series, Руководство пользователя

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PV Energy Storage Inverter iStoragE Series
User Manual 2 Overview
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Easy installation
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Easy O&M
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Easy capacity expansion
2.1.3 Operating Mode
Backup mode
When the energy generated by PV array is sufficient, PV array will charge battery in advance, the
remaining energy will supply power for load. If there still has remaining energy, it will be supplied
for grid-connection generation. When the energy generated by PV array is not enough for load, the
load will get energy from grid.
When battery SOC is less than 50%, charging the battery with maximum power , PV array will
charge battery in advance. If the PV energy is not enough for battery, the grid will supply power for
the battery.
When battery SOC is more than 55% (50%+5%), the battery charging power is determined by PV
power supply power
Self-production mode
When the energy generated by PV array is sufficient, PV array will supply power for load in advance,
the remaining energy will charge battery. If there still has remaining energy, it will be supplied for
grid-connection generation.
Energy shift scheduling mode
User can set the charging time and discharging time of battery. to set the battery charging with full
capacity or discharging with full capacity.
External control mode
External control mode have battery priority and grid priority. In the external control period, the
operating status is determined by charge power and discharge power of battery when the product is in
battery priority mode and the operating status is determined by control power of grid when the
product is in grid priority mode. Outside the external control period, the product will switch to the
original setting mode.