Composite Load Model Parameter Export Expansion

[HaleyRoss]

Add to the list of parameters from the PSS/E composite load model that can be exported.

[Copilot]

🟢 Ready to approve

The new composite load parameters are added consistently across constants, enums, and default export settings without introducing broken references or invalid mappings.

This review doesn't count toward merge requirements. Sign up for the private preview to control whether Copilot approvals count.

Pull request overview

This PR expands PyPSSE’s exportable composite load model parameters by adding additional dynamic composite load coefficients (P/Q corner points) to the internal constants, public enumerations, and the default export configuration, enabling these parameters to be included in exports.

Changes:

• Added P1c, P2c, Q1c, Q2c to the dynamic load model parameter index map (lmodind) and dynamic-only property list.
• Extended LoadProperties enum to include the new composite load parameters.
• Updated default export_settings.toml so load exports include the new parameters by default.

File summaries

File	Description
pypsse/modes/constants.py	Adds P1c/P2c/Q1c/Q2c to dynamic-only load parameter indices and dynamic-only property mapping.
pypsse/enumerations.py	Exposes the new load properties via the LoadProperties enum for validation and API usage.
pypsse/defaults/export_settings.toml	Updates default load export property list to include the newly supported parameters.

Review details

• Files reviewed: 3/3 changed files
• Comments generated: 0
• Review effort level: Lite

We're testing this review assessment. Please use 👍 or 👎 to tell us if it's correct.