IEC 61850 Digital Substations
Streamlining the Future of Digital Substations
The transition to IEC 61850 digital substations represents a fundamental shift from copper-wired analog signals to high-speed fiber-optic communication. Your mission is to ensure grid reliability by mastering substation automation and verifying complex digital communication chains. To streamline this transformation, we provide a comprehensive toolset that enables protection testing, SAS diagnostics, SCADA verification, network analysis, and cybersecurity, ensuring you can identify and resolve bottlenecks before they impact the live grid.
The Future of Power System Digitalization
The transformation to digital substations focuses on replacing traditional hardwiring with the IEC 61850 standard, utilizing Intelligent Electronic Devices (IEDs) and process buses to manage power systems. We stand by you as an essential partner, providing automated testing and real-time monitoring for modern substation automation. Our portfolio instills high confidence in system interoperability while securing the digital infrastructure that underpins the modern grid.
Key Focus Areas and Methodologies
To ensure a successful IEC 61850 digital substation transformation, various methodologies spanning the entire lifecycle are applied–from initial protection testing to real-time security monitoring. These approaches enable the identification and resolution of automation logic errors, communication bottlenecks, and security gaps before they impact the live grid.
Network Analysis
Comprehensive substation measurement and network communication monitoring.
Navigating the Virtualized Grid Environment
The move to digital substations introduces significant shifts, primarily the loss of physical test points, making virtual isolation a necessity. Engineers face the pressure of managing massive data streams while ensuring sub-microsecond PTP time synchronization. Typical risks include network congestion and configuration errors, driving the need for continuous, proactive monitoring to protect critical infrastructure from both functional errors and unauthorized cyber traffic.
Core Standards for Digital Substations
Integrating the latest IEC 61850 editions with high-precision timing and robust cybersecurity protocols to ensure a resilient and interoperable grid.
The global foundation for substation automation, including the 2026 SER updates.
The essential standard for precise time synchronization across the process bus.
Adherence to IEC 62351 and regional mandates like EU NIS2 for secure substation monitoring.
The Virtualized Substation Horizon
The outlook for IEC 61850 digital substations points toward a fully virtualized future, where tools like the VBX1 enable remote, data-driven commissioning. However, this evolution depends entirely on integrating cybersecurity into the architecture rather than treating it as an afterthought. As the attack surface expands through remote access, success will be defined by a shift toward Zero Trust environments and hardened virtualized test sets to ensure long-term grid resilience.
Value & Outcomes
Efficiency Gains
Drastically reduce Site Acceptance Test (SAT) times with automated IEC 61850 testing processes.
System Confidence
Gain high confidence in multi-vendor interoperability while minimizing physical risks on-site.
Grid Resilience
Ensure long-term stability by continuously monitoring your digital substations proactively.
Related Applications
Related Products
How should we troubleshoot digital signals without copper wires?
Use our StationScout solution to visualize the digital communication flow; it maps SCL files to real-time traffic so you can "see" the virtual wiring. DANEO Control can be triggered by sporadic power system events or network communication issues to analyze the problem in detail.
Can we test the SCADA system automatically?
Yes, the IEC 61850 Client/Server module in Test Universe automates report verification, ensuring SCADA receives the right data.
Is the testing software secure enough for our network?
Our latest platforms use individual certificates for all encrypted communication and provide secure isolation between testing and SAS networks.
How should we handle missing IEDs during commissioning?
Our StationScout and IEDScout solutions can simulate any missing device by using its SCL file, allowing you to complete your tests on schedule.
How can I measure and visualize power system values?
DANEO Control is a digital multimeter for the power system which can subscribe to and display Sampled Values and GOOSE messages directly from the substation communication network. Similar GOOSE visualization functionality is also available in our IEDScout.
How can I test the behavior of Merging Units (MU)?
Inject precise analog voltages and currents using our CMC test set and DANEO 400 to capture the resulting digital SV streams. Comparing the injected analog "truth" with the digital output verifies the MU's accuracy, ratio, and phase.
How can I test PTP time synchronization?
Use the DANEO 400 or MBX2 to analyze PTP traffic in accordance with IEC 61850-9-3. It measures sync accuracy and clock stability and can verify how the system reacts to "holdover" mode or a Grandmaster clock failure.
How can I test network redundancy (PRP/HSR)?
Connect ports of our DANEO 400 or MBX2 to both paths of the redundant network. You can then monitor for packet loss and verify that "zero-time recovery" is achieved when one network path is physically disconnected.