[EN] Transformer load losses cause various adverse effects, such as derating, a decreased lifetime, and greenhouse gas emissions. In this paper, the load losses caused by non-linear loads on distribution transformers are ...
An off-line simulator based on Excel used to evaluate the operation of four-wire delta (4WD) services as well as the effects of reactive and imbalance compensators in sinusoidal steady-state conditions is described in this ...
Peñalvo-López, Elisa; León-Martínez, Vicente; Montañana-Romeu, Joaquín; Valencia-Salazar, Iván(EscuelaTécnica Superior de Ingeniería del Diseño. Universitat Politècnica de València, 2022-07-22)
[EN] The concept of sustainability in electrical transformers is associated with the amount of
greenhouse gas emissions caused by their power consumptions. In the teaching of
transformers, greater importance has traditionally ...
[EN] Load losses determine transformers¿ efficiency and life, which are limited by overheating and deterioration of their elements. Since these losses can be characterized by short-circuit resistances, in this article, we ...
Alonso Calabuig, Félix(Universitat Politècnica de València, 2018-11-09)
[ES] El presente trabajo fin de grado está dirigido a la optimización energética de las instalaciones de alumbrado público de la zona 5 de la Universitat Politècnica de València, reduciendo las pérdidas energéticas en los ...
[EN] A procedure for improving the energy, economic and environmental sustainability of the transformation houses in low-voltage distribution networks is described in this paper. This procedure is based on the reduction ...
[EN] Short-circuit resistances are transformer parameters that characterize the electrical load losses and correct operation of these machines. However, the traditional concept of short-circuit resistance, independent of ...