Optimal power flow using the gradient method to reduce electrical losses in power systems
This article presents an optimal power flow model by the gradient method for reducing losses in power systems. The algorithm allows a set of control variables to be adjusted in order to obtain an operating point that minimizes power losses. The method is based on the solution of the power flow by th...
- Autores:
-
López Lezama, Jesús María
Gallego Pareja, Luis Alfonso
- Tipo de recurso:
- Fecha de publicación:
- 2008
- Institución:
- Universidad EAFIT
- Repositorio:
- Repositorio EAFIT
- Idioma:
- spa
- OAI Identifier:
- oai:repository.eafit.edu.co:10784/14528
- Acceso en línea:
- http://hdl.handle.net/10784/14528
- Palabra clave:
- Optimal Power Flow
Reduction Of Active Power Losses
Optimization In Power Systems
Flujo De Potencia Óptimo
Reducción De Pérdidas Activas De Potencia
Optimización En Sistemas De Potencia
- Rights
- License
- Copyright (c) 2008 Jesús María López Lezama, Luis Alfonso Gallego Pareja
| Summary: | This article presents an optimal power flow model by the gradient method for reducing losses in power systems. The algorithm allows a set of control variables to be adjusted in order to obtain an operating point that minimizes power losses. The method is based on the solution of the power flow by the Newton method. The limits of the independent variables are managed through penalty functions. The performance of the algorithm is evaluated using two different methods to calculate the size of the step along the feasible direction: a constant step and a variable step using the debolabola adjustment method. |
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