— eStorage OS Variant 4 - Microgrid
ABB Ability Cloud
3 rd party services
Customer Cloud
Asset, Energy, Fleet Management
Service Prognosis
Optimizer Load forecasting + Energy Optimization
ABB ZEE600 SCADA
Level 3 microgrid control (On-premises SCADA, optimization, Edge – Cloud connectivity)
Ability Edge GW
AC500 eCo Edge GW
Setpoints
Data transfer
Level 2 microgrid control (Process Controller for real-time power management, grid services) Level 1 microgrid monitoring and control (PLC/Process controller, Protection relays, metering, unit control for DERs)
AC800/AC500 central microgrid controller
Power generation setpoints
Data transfer
Auto Raise/Lower
Command execution
Relion
Inverters, Energy Storage PCS100/PCS120
AC500 unit microgrid controller
Governor/AVR
Tariff / energy meter
Emax2, Tmax XT, Ekip Up
Field commands
Measure
Asset/field equipment (DER, Grid, Power
Distribution, EV Infrastructure)
Power distribution
Fuel Cells
Solar
DG, GTG
HVAC
EV Charging
Utility grid
Wind
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