EMS for Ancillary Services
Optimizing Grid Support with Precision EMS.
Anasis EMS Control Center – The Architecture
▲ A complete overview of how EMS connects devices, servers, and analytics through XMPP and IEC 61850.
ESS Controller Trend Chart (On-Site AFC mode Operation Data)
AFC Mode in Action
This real-time trend chart demonstrates how our ESS controller operates under AFC mode.
The system automatically discharges when the grid frequency is high (red) and charges when it is low (blue).
This behavior ensures immediate response to frequency fluctuations, supporting grid stability through precise EMS control.
▲ ESS control behavior under AFC mode – actual site operation data.
Islanding Detection, Islanded Protection and Seamless Off-Grid
