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A new approach for mitigating voltage unbalance in a three-phase two-wire rural distribution network
Autor:
Silveira, L.F., Martins, M.S., Kräulich, L., dos Santos, L.F.S, Cardoso, G., Jr, Oliveira, A.L., Marchesan, G.
Publikováno v:
In Electric Power Systems Research December 2024 237
Autor:
CARDOSO, G. K. A.
Publikováno v:
Repositório Institucional da UFESUniversidade Federal do Espírito SantoUFES.
Made available in DSpace on 2018-08-23T22:00:36Z (GMT). No. of bitstreams: 1 tese_11055_Dissertação de Mestrado em Psicologia-Grecy Kelle de Andrade Cardoso-2018.pdf: 1955337 bytes, checksum: 60a69db3cf139b582fa6744dc853fa71 (MD5) Previous issue da
Externí odkaz:
http://repositorio.ufes.br/handle/10/10161
Publikováno v:
In Electric Power Systems Research December 2023 225
We consider the Riemann-Hilbert factorization approach to the construction of Weyl metrics in four space-time dimensions. We present, for the first time, a rigorous proof of the remarkable fact that the canonical Wiener-Hopf factorization of a matrix
Externí odkaz:
http://arxiv.org/abs/1910.10632
The duality symmetries of the STU-model of Sen and Vafa are very restrictive. This is utilized to determine the holomorphic function that encodes its two-derivative Wilsonian effective action and its couplings to the square of the Weyl tensor to fift
Externí odkaz:
http://arxiv.org/abs/1907.04077
Publikováno v:
JHEP08(2020)057
We consider four-dimensional dyonic single-center BPS black holes in the $N=2$ STU model of Sen and Vafa. By working in a region of moduli space where the real part of two of the three complex scalars $S, T, U$ are taken to be large, we evaluate the
Externí odkaz:
http://arxiv.org/abs/1903.07586
Publikováno v:
In Electric Power Systems Research May 2023 218
Autor:
Cardoso, G. L., Serra, J. C.
We consider the Riemann-Hilbert factorization approach to solving the field equations of dimensionally reduced gravity theories. First we prove that functions belonging to a certain class possess a canonical factorization due to properties of the und
Externí odkaz:
http://arxiv.org/abs/1711.01113
We construct rotating extremal black hole and attractor solutions in gravity theories by solving a Riemann-Hilbert problem associated with the Breitenlohner-Maison linear system. By employing a vectorial Riemann-Hilbert factorization method we explic
Externí odkaz:
http://arxiv.org/abs/1703.10366
Publikováno v:
In Electric Power Systems Research January 2022 202