Highly Stable Upwind FEM for Solving Ionized Field of HVDC Transmission Line
โ Scribed by Guodong Huang; Jiangjun Ruan; Zhiye Du; Changwei Zhao
- Book ID
- 114655332
- Publisher
- IEEE
- Year
- 2012
- Tongue
- English
- Weight
- 593 KB
- Volume
- 48
- Category
- Article
- ISSN
- 0018-9464
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๐ SIMILAR VOLUMES
In this paper, a finite element method for solving ionized fields is developed based on a novel solution philosophy. Employing the Galerkin finite element method, the solution problem of an ionized field has been formulated as an optimization problem, i.e. as a problem of minimizing an objective fun
The modified Gaussian algorithm is introduced for solving the ionized fields of unipolar HVDC lines including the effect of wind. Specific techniques of incorporating in the algorithm the special structure of the optimization problem of the ionized field have been developed to economize the requirem
This paper presents a highly stable relaxation iterative algorithm for solving the ionized fields of unipolar HVDC transmission lines in the absence or in the presence of wind. The finite element method is employed to solve Poisson's equation, and the upwind finite volume method is applied to solve