Grid Monitoring
Monitoring the grid, its assets and the overall system is a core responsibility of grid and system operators. As a foundational module within the MCCS Suite, Grid Monitoring provides consistent supervision of key assets – such as transformers, lines, cables, phase shifters and substation protection states.
Use Case
Grid Monitoring leverages diverse real-time data streams to give operators immediate insight into the current grid state. Through clear and harmonized visualizations – such as line diagrams, charts, tables and map-based views – operators can quickly identify deviations and make informed decisions.
Furthermore, many visualizations can be created using standardized grid information (CIM/CGMES), accelerating updates, reducing manual engineering effort and supporting efficient change management as assets and infrastructure evolve.
Benefit
Grid Monitoring is a central core module of the MCCS Suite and benefits highly through its modular approach, since it allows Grid Monitoring to be more flexible than traditional SCADA applications. The MCCS Grid Monitoring offers:
- Real‑time Monitoring:
Continuous monitoring of the current grid state (voltage, power flows, loading, topology). - Visualization:
Clear presentation of all critical parameters for operators in the control center, often via geographic maps and dashboards. - Alarm Management:
Automatic detection and reporting of critical situations such as overloads, limit violations, or disturbances (more on this in the chapter “Alarming, Eventing, Logging”). - Data Integration:
Integration of various data sources (e.g., sensors, measurement systems, external interfaces) to enable a complete and transparent view of the grid. - Scalability and Modularity:
Monitoring functions can be rolled out and expanded step by step – both for the transmission grid and offshore areas.
The Technology Behind It
Grid Monitoring is capable of ingesting large volumes of real-time data from multiple sources. It relies on internationally recognized standards such as the Common Information Model (CIM) and the Common Grid Model Exchange Standard (CGMES) to interpret grid topology, structure asset data and enable consistent visualization generation.
This standardised approach ensures interoperability, reduces engineering time and supports automated updates as the grid changes.
How Does It Work?
Incoming data streams are captured and processed instantly. The Grid Monitoring module then transforms this information into visual outputs such as line diagrams, charts, tables and geographic views.
Rulebased processing continuously evaluates relevant parameters to detect limit violations or operational anomalies, triggering alarms when necessary.
Using CIM/CGMES, many diagrams can be generated from existing topology data, significantly reducing the effort needed for creation and ongoing maintenance.
Computer-aided workflows further reduce the operator's task load. The system additionally supports long-term data management and near real-time projections. More information can be found in the chapter "Data Management (MDS).
