Sungrow EMS300 - Supercritical Power Generation Prevention Control; Power Distribution

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6.9 Supercritical Power Generation Prevention Control
The EMS monitors the power at the grid-connected point in real time. If the PV output or
AGC target value is greater than the PV approved capacity, the EMS quickly adjusts the
charging and discharging power of batteries to prevent the power at grid-connected
point from exceeding the limit value.
step 1 Click CCoonnttrrooll MMeetthhoodd→→SSuuppeerrccrriittiiccaall PPoowweerr GGeenneerraattiioonn PPrreevveennttiioonn CCoonnttrrooll to enter
the corresponding interface.
step 2 Click
to set the statu of the FFuunnccttiioonn CCoommmmiissssiioonniinngg//CCeeaassiinngg and to set the
parameter values for AApppprroovveedd CCaappaacciittyy.
The figure is for reference only. The actual interface may be different and shall
prevail.
step 3 Click SSaavvee to complete the settings.
-- -- EEnndd
6.10 Power Distribution
Optimize the control of the SOC of each PCS to prevent it from exceeding the upper and
lower limits and imbalance, thus reducing battery loss and improving battery life.
step 1 Click CCoonnttrrooll MMeetthhoodd→→PPoowweerr DDiissttrriibbuuttiioonn to enter the corresponding interface.
step 2 Set the SSOOCC UUppppeerr LLiimmiitt and SSOOCC LLoowweerr LLiimmiitt values. Click
to set the status of
the SSOOCC bbaallaanncciinngg.
6 Control Method User Manual