Microgrid Monitoring and EMS System
The Microgrid Monitoring and EMS System is an integrated energy management solution specifically designed for microgrids. It combines multiple subsystems including SCADA data acquisition, load forecasting, Automatic Generation Control (AGC), and Automatic Voltage Control (AVC) to enable comprehensive monitoring and intelligent scheduling. The system continuously monitors the operational status of distributed power sources (e.g., solar and wind energy), energy storage devices, distribution networks, and various electrical loads. Through smart decision-making and command execution, it achieves seamless coordination across all components—power generation, grid, load, and storage—to mitigate fluctuations in distributed energy output, maintain voltage and frequency stability, and facilitate smooth switching between grid-connected and off-grid modes.
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Core Features
Off-grid Switching and Island Monitoring
The system supports both segmented and seamless off-grid switching for microgrids, with real-time island status detection to ensure smooth transition to independent operation mode during grid failures.
Dynamic Voltage and Frequency Regulation
The microgrid controller continuously monitors and adjusts voltage and frequency to ensure stable system operation under grid-connected/disconnected conditions and load fluctuations.
Black Start
In the event of a sudden fault, grid fluctuation, or unexpected power outage causing complete system shutdown, the system can autonomously activate core energy storage devices and critical control modules without relying on external grid power support.
Technical Highlights
Multi-Objective Complementary Collaborative Optimization Scheduling
Through real-time forecasting and hierarchical rolling optimization, achieve global coordination of PV, storage, and loads, improving renewable energy consumption rates while reducing electricity costs and power fluctuations.
Seamless Switching Between Grid-Connected and Off-Grid Modes
Addresses the pain points of slow switching and low supply reliability during grid faults in traditional microgrids, enabling bumpless transfer with voltage and frequency stability support to ensure uninterrupted power supply for critical loads.
Multi-Scenario Intelligent Protection
Adopts adaptive protection strategies and distributed fault location technology to achieve rapid fault identification, isolation, and self-healing reconfiguration across grid-connected, off-grid, and switching scenarios.
Target Users
Microgrid operators, park energy management entities, power supply departments in islands/remote areas, and emergency power management units.