A physical key tied to a specific workstation.
Siemens offers modular licensing:
PSSE Software Full: A Comprehensive Guide to Siemens PTI Power System Simulator for Engineering psse software full
| Component | Recommended (for large systems >50k buses) | |-----------|-----------------| | CPU | 4+ cores, >3 GHz (Intel Xeon or AMD EPYC) | | RAM | 32 GB (64 GB for transient stability with 100k+ buses) | | Storage | SSD, 20 GB free | | OS | Windows 10/11 Pro, Windows Server 2019/2022, Linux (Red Hat) | A physical key tied to a specific workstation
| Software | Key Difference | |----------|----------------| | | More integrated protection & automation | | ETAP | Strong industrial/microgrid focus | | PSCAD/EMTDC | Electromagnetic transients (not phasor domain) | | PowerWorld Simulator | More visual, less detailed dynamics | | OpenDSS | Free, distribution-focused | Windows Server 2019/2022
Siemens provides multiple legitimate channels for accessing PSS®E.