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Implement Dobos/Freeman method for SDM parameter extraction from IEC-61853 IV curves

Abierto
#2,717 3 comentarios 0 reacciones 0 asignados Ver en GitHub

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Evaluación

Dificultad
5/5
Tiempo estimado
Más de una semana
Aptitud para principiantes
12/100
Tipo de issue
Nueva funcionalidad
Claridad
Necesita aclaración
Estado de actividad
Estancado
Stack tecnológico
python

Línea de trabajo

The request is for a new single-diode (SDM) parameter extraction method in pvlib's IEC 61853 tooling, modelled on the existing IV-curve-to-equivalent-circuit workflow. The issue names no files or tests, so start by locating that existing parameter extraction code in the pvlib package and the paper's model equations. Done would mean a working extraction function with tests against IEC 61853 data, which the issue does not specify.

Escrito por el modelo de indexación a partir del texto del issue.

Descripción

api enhancement

Is your feature request related to a problem? Please describe.
Add a new method for SDM parameter extraction from IEC 61853 test results

Describe the solution you'd like
Implement the following model for parameter extraction: https://www.semanticscholar.org/paper/Significant-Improvement-in-PV-Module-Performance-a-Dobos-Freeman/ed04628850e4ce5485354839aa45d61ec72357eb

We currently have two models that take the IEC IV curves directly as an input, one of which outputs an efficiency and the other outputs single junction equivalent circuit model parameters. This model would follow a similar workflow to the latter.

Describe alternatives you've considered
n/a this is a new feature suggestion

Additional context
Had some preliminary discussions with @mjprilliman about working on this together. I am not working on this currently but wanted to log the issue to seek feedback first. A member of Matt's team might already have a python script for this model that we could leverage. I'm happy to lead the PR or review/support, depending on what we hear back from them.

Lenguaje dominante
Python
Estrellas
1.7k
Forks
1.2k
Merge medio
3 d 18 h
PR fusionados (30 d)
13

Preparar el entorno

Primeros pasos

  1. Lee el issue completo y luego la guía de contribución del proyecto.
  2. Comenta en el issue que vas a ocuparte — evita que dos personas hagan lo mismo.
  3. Haz un fork del repositorio y trabaja en una rama.
  4. Abre un pull request que haga referencia al número del issue.

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