PSCAD

What it is

PSCAD is a graphical interface for the EMTDC electromagnetic transient simulation engine. It lets users build electrical circuits, run simulations, analyze results and manage data. Its master library includes passive elements, machines, transmission lines and cables, protection, relaying and FACTS controllers. During a simulation, online plotting, controls and meters allow system parameters to be changed and their effects viewed as the run proceeds. PSCAD V5 includes Python scripting for automating application and project operations, including simulation runs and parameter changes. Its C-language Co-Simulation API links EMTDC with external applications, though users must program the external application interface. In the Enhanced package, PRSIM converts PSS/E or PowerFactory network data to PSCAD. The Free Edition is permanent but limited to 15 electrical nodes, 5 modules, 256 output channels and 4 simultaneous parallel simulations. It excludes several interfaces and automation tools. PSCAD is a freemium Windows desktop application; its Free Edition setup requires Windows 10 or 11 64-bit and internet access.

Who it suits. PSCAD suits electrical engineering users who need to construct circuits and run electromagnetic transient simulations. The Free Edition’s scope and exclusions matter for users who need larger models, automation or external interfaces.

Verdict

PSCAD combines circuit construction, simulation and analysis with a domain-specific model library. The permanent Free Edition is limited, so check its capacity and excluded tools against the intended work.

Plans and prices

From PSCAD's own pricing page, checked 10 Oct 2026. Every plan

What the maker publishes

Automation

PSCAD V5 embeds Python scripting to automate application and project operations, including running simulations and changing parameters. source

Co-simulation

PSCAD V5 provides a C-language Co-Simulation API for linking EMTDC with external applications, with users responsible for programming the external application interface. source

Data conversion

The PRSIM application in the Enhanced package converts PSS/E or PowerFactory network data to PSCAD. source

Free edition exclusions

The Free Edition does not include the MATLAB interface, Python Automation UI/library, Blackbox, or Co-Simulation Interface. source

Free edition scope

The Free Edition has limits of 15 electrical nodes, 5 modules, 256 output channels, and 4 simultaneous parallel simulations. source

Headquarters

Winnipeg, Manitoba, Canada source

Licensing

The Free Edition license is permanent; its activated certificate can be retained for a four-week period and refreshed when PSCAD launches with internet access. source

Live plotting

Online plotting, controls, and meters let users alter system parameters during a simulation and view the effects while it runs. source

Maker

PSCAD is developed by the software development and engineering department within Manitoba Hydro International Ltd., a subsidiary of Manitoba Hydro. source

Operating system

The PSCAD V5 Free Edition setup instructions specify Windows 10 64-bit or Windows 11 64-bit and an internet connection. source

Purpose

PSCAD is a graphical interface to the EMTDC electromagnetic transient simulation engine for constructing circuits, running simulations, analyzing results, and managing data. source

Security and access

The setup documentation says the Free Edition requires internet access for its Windows 10/11 setup and uses certificate licensing through a MyCentre account. source

Simulation models

Its master library includes models such as passive elements, machines, transmission lines and cables, protection, relaying, and FACTS controllers. source

Support

The PSCAD technical team provides consulting, expert advice, in-depth training, and technical support for electromagnetic transient studies. source

Trial

A temporary trial license for Professional or Educational can be requested from the sales desk to evaluate the software before purchase. source