Hydro-Québec PROSI 2.1

Hydro-Québec PROSI is a professional software platform developed by Hydro-Québec to support protection and power system studies across transmission and distribution networks. It enables engineering teams to model electrical networks, simulate normal and fault conditions, assess protection performance, and optimize settings to improve grid reliability and safety.

Key capabilities:

• Network modeling and scenario management for large-scale systems
• Short-circuit and fault analysis, with relay coordination and selectivity checks
• Protection logic simulation and event playback for troubleshooting
• Contingency evaluation and clear, auditable reporting
• Data management with versioning to support team workflows
• Integration with common engineering data sources and tools
• Interactive visualization to communicate study results

Hydro-Québec PROSI helps utilities, consultants, and researchers streamline studies from planning through commissioning, reduce analysis time, and standardize methodologies across projects.

Hydro-Québec PROSI is developed by Hydro-Quebec. The most popular version of this product among our users is 2.0. The name of the program executable file is PROSI.EXE.