Harmony API Reference

HARMONic stabilitY assessment of PE-penetrated power systems

Harmony is a C++17 framework for modeling and analyzing AC–DC hybrid power systems with high power-electronics penetration.

Modules

• Network topology — Graph model (Network, Bus, SubNetwork)
• Network elements — Device library (Element hierarchy)
• Analysis solvers — Analysis engines (OPF, DQsym, state-space, stability)
• Control blocks — Controllers and filters for converters
• JSON input — JSON-driven network builder

User documentation

• **Running Harmony** — command-line usage (--cpp, --json)
• User Manual — installation, workflows, and examples
• JSON input format — schema for --json

License

GPL v3 — see LICENSE in the repository root.