Does it support three-phase power flow?

Yes, it supports both symmetric (single-phase equivalent) and asymmetric (full three-phase abc system) calculations, though asymmetric mode requires zero-sequence parameters.

How does it handle grid validation?

The skill emphasizes pre-calculation validation using built-in functions to catch data errors like isolated nodes or incorrect impedances before they produce silent calculation errors.

What is the Power Grid Model skill?

It is a specialized capability for Claude Code that provides implementation patterns and best practices for the power-grid-model library, a C++ core library with a Python interface for distribution power system analysis.

What data format does this skill use?

It primarily works with numpy structured arrays. It uses a dictionary-based data model where each key represents a grid component like a node, line, or transformer.

Can I run multiple simulations at once?

Absolutely. The skill includes guidance for batch calculations, allowing for efficient time-series simulations and Cartesian product-based N-1 contingency analysis.

Power Grid Model Analysis

Name: Power Grid Model Analysis
Author: datathings

bydatathings

•

数据科学与机器学习

Performs high-performance steady-state distribution power system analysis, including power flow, state estimation, and short-circuit calculations.

This skill enables Claude to efficiently model and analyze electrical grids using the power-grid-model library. It provides domain-specific guidance for performing Newton-Raphson power flows, running state estimations with sensor data, and executing IEC 60909 short-circuit calculations. Designed for power engineers and data scientists, it streamlines the creation of numpy-based data models, handles high-performance batch time-series simulations, and facilitates N-1 contingency analysis for both symmetric and asymmetric grid configurations.

主要功能

01State estimation capabilities using sensor data and observability checks

02High-performance batch processing for time-series and N-1 simulations

03Support for symmetric (single-phase) and asymmetric (three-phase) grid models

04Steady-state power flow and Newton-Raphson iterative calculations

057 GitHub stars

06IEC 60909 standard-compliant short-circuit current computations

使用场景

01Conducting safety audits via short-circuit and N-1 contingency analysis

02Simulating time-series data for grid impact studies and capacity planning

03Designing and validating distribution network configurations and load profiles

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add datathings/marketplace powergridmodel

For use in Claude.ai and ChatGPT

Download Skill