ARTEMiS
ARTEMiS is a powerful CPU-based electrical simulation toolbox designed for users of MATLAB/Simulink® who need to accelerate or run power system and power electronics models in real time.
It features enhanced solvers and algorithms optimized for accurate, reliable, fixed time-step computations, which are essential for real-time simulation environments.
One of ARTEMiS’ key innovations is its advanced decoupling method, which avoids introducing artificial delays, preserving model fidelity even in large-scale power grid simulations. This ensures that results remain both realistic and real-time.
Specifications overview
| Simulation type | EMT |
| Typical time step on CPU | Network solution: 5 - 100 μs Switching converters resolution : 10 nanoseconds |
| Compatible modeling environments | Simulink, Simscape Electrical™ |
| Maximum tested real-time network size | 750 1-phase nodes distribution grid |
| Maximum tested non real-time network size | 1,500 3-phase nodes transmission grid |
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Features
Enhance MATLAB/Simulink® models with ARTEMiS
ARTEMiS is packed with advanced features designed to optimize real-time simulation of power systems and power electronics within MATLAB/Simulink®. Whether you’re simulating complex converters, motor drives, or extensive power grids, ARTEMiS provides the tools you need to ensure speed, accuracy, and seamless integration.
01
Simscape Electrical™ enhancer
Bring Simscape Electrical/SPS models to real time with minimal effort.
02
Simulate complex motor drives and converter topologies
ARTEMiS provides advanced converter models for the real-time simulation of large drives.
03
Extended library of optimized real-time models
From transformers and machines to lines, every model is adapted for precise simulation and real-time performance.
04
Run large power system models
Provides several options and methods to parallelize electrical models to run on OPAL-RT multiprocessor platforms.
Webinar
Smart inverter control toolbox for grid forming and grid support
The smart inverter control toolbox provides control & protection systems based on IEEE 1547‐2018 standard for interconnection and interoperability of distributed energy resources. It includes current controllers, power controllers, protection functions, and configurable grid forming and grid support functions, as well as support for communication protocols such as IEC 61850 and Modbus TCP.
Available with ARTEMiS, this MATLAB/Simulink® toolbox enables rapid control prototyping (RCP) of smart inverter controllers, hardware-in-the-loop (HIL) tests of real control & protection hardware interfaced to smart inverters, or offline simulation of smart inverter applications.
Disclaimer: Natural Resources Canada owns all intellectual property rights in the Smart Inverter Modeling Toolbox software
Testimonials
Trusted by industry leaders
Explore how leading institutions and organizations leverage ARTEMiS to achieve remarkable results.
The development and validation of innovative solutions for [high renewable integration] systems is not possible without a high-fidelity digital twin of the real system. For our project, OPAL-RT was of great support to develop this virtual environment for our demonstrator.
Dr. Ulrich Muenz
Principal Key Expert Control Systems at Siemens Energy
Real-time simulation has simplified the testing of controller functions, eliminating the need for complicated physical electrical models while improving precision. Additionally, the RTS allows us to test the coordination of multiple devices, their behaviour and impact on each other.
Annamária Tóbiás-Bíró
S&A Development Engineer at Protecta
Applications
Advancing your testing with ARTEMiS
ARTEMiS enhances EMT simulations in Simulink across energy, transportation, and industrial sectors. It supports applications such as renewable integration, microgrids, protection validation, electric aircraft, railway electrification, and EV infrastructure. With fast, high-fidelity simulation and HIL capabilities, ARTEMiS empowers manufacturers and researchers to accelerate innovation, ensure system reliability, and validate control strategies in real time.
Microgrids & renewable energy
We are the real-time simulation engine behind system operators and OEMs working toward 100% renewable microgrids—on islands, campuses, and military bases alike.
Protection
Before protection relays go live in mission-critical environments, utilities and OEMs put them through closed-loop, real-time HIL tests powered by OPAL-RT.
Wide area monitoring, protection, and control
We enable real-time validation of wide-area control systems—where synchrophasor data, protection logic, and control center decisions must align in milliseconds.
Onboard power systems
We offer cutting-edge real-time simulation solutions designed for engineers working on onboard power systems.
More electrical aircraft
We help increase the reliability of more electrical aircraft with real-time simulation tests.
Hybrid and electrical transportation
We provide solvers, FPGA architecture, and CPU capability that identify us as a leader in hybrid and electrical transportation simulation.
FAQ
Find the answers to your questions
What communication protocols do you support?
Consult our comprehensive list of supported protocols here: Communication Protocols
Resources
How can we help you?
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