SanPen/GridCal
Jul 2025 – Aug 2025
2 Months active
Languages Used
C++Jupyter NotebookPythonRaw
Technical Skills
Code RefactoringConfigurationConfiguration ManagementControl SystemsData AnalysisData Cleaning
mmuttoni
PROFILE
Mmuttoni
Worked on the SanPen/GridCal repository to deliver core grid-control features, stability improvements, and advanced benchmarking workflows for power systems simulation. Focused on integrating and stabilizing Kundur and SSys control loops, enhancing event handling, and enabling robust comparison workflows between GridCal and ANDES. Applied Python and C++ for dynamic simulation, numerical analysis, and data visualization, refactoring initialization routines across transformers, generators, and loads to improve startup reliability. Automated benchmarking and result comparison using Python scripting, which accelerated validation cycles and improved reproducibility. Addressed debugging challenges such as valve dynamics and singular Jacobian handling, ensuring reliable, accurate, and maintainable simulation workflows.
Overall Statistics
Feature vs Bugs
71%Features
Repository Contributions
40Total
Bugs
5
Commits
40
Features
12
Lines of code
18,320
Activity Months2
Your Network
37 peopleShared Repositories
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Work History
August 2025
6 Commits • 2 Features
Aug 1, 2025Concise monthly summary for 2025-08 focusing on GridCal development in SanPen/GridCal. Delivered key workflow enhancements and reliability improvements, enabling more accurate, reproducible energy system studies and faster validation cycles. Emphasized business value through improved comparability of results, robust initialization, and automation of benchmarking.
6 Commits • 2 Features
Aug 1, 2025Concise monthly summary for 2025-08 focusing on GridCal development in SanPen/GridCal. Delivered key workflow enhancements and reliability improvements, enabling more accurate, reproducible energy system studies and faster validation cycles. Emphasized business value through improved comparability of results, robust initialization, and automation of benchmarking.
August 2025
July 2025
34 Commits • 10 Features
Jul 1, 2025July 2025 — SanPen/GridCal: Delivered core grid-control features and stabilization, advanced benchmarking workflows, and stability fixes to enable reliable multi-model testing and faster decision-making. Focused on business value, reliability, and cross-tool validation.
July 2025
34 Commits • 10 Features
Jul 1, 2025July 2025 — SanPen/GridCal: Delivered core grid-control features and stabilization, advanced benchmarking workflows, and stability fixes to enable reliable multi-model testing and faster decision-making. Focused on business value, reliability, and cross-tool validation.
Activity
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Quality Metrics
Correctness79.2%
Maintainability79.4%
Architecture75.8%
Performance63.6%
AI Usage20.6%
Skills & Technologies
Programming Languages
C++Jupyter NotebookPythonRaw
Technical Skills
Code RefactoringComparative AnalysisConfigurationConfiguration ManagementControl SystemsData AnalysisData CleaningData ProcessingData VisualizationDebuggingDynamic AnalysisDynamic SimulationElectrical EngineeringGridCal APINumerical Analysis
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