Buscar
Mostrando ítems 31-40 de 99516
A computational tool to assist the analysis of the transformer behavior related to lightning
(Elsevier B.V., 2011-03-01)
This paper proposes the application of computational intelligence techniques to assist complex problems concerning lightning in transformers. In order to estimate the currents related to lightning in a transformer, a neural ...
Electronic system for increasing the accuracy of in-service instrument-current transformers
(IEEE, 2002)
An electronic compensator of ratio errors and phase-displacements is proposed for in-service transformers. Neither an auxiliary winding nor auxiliary core is needed; and large variations of the load connected to the secondary ...
A computational tool to assist the analysis of the transformer behavior related to lightning
(Elsevier B.V., 2011-03-01)
This paper proposes the application of computational intelligence techniques to assist complex problems concerning lightning in transformers. In order to estimate the currents related to lightning in a transformer, a neural ...
Asymmetrical magnetization in three-phase core type transformers
(1995-12-01)
The performance of the three-phase core type transformers, under AC/DC double excitation is discussed in this work. It is presented a mathematical model that considers the mutual coupling between phases and the magnetic ...
The complex transformer as a network-model element
(Manchester Univ PressManchesterInglaterra, 2003)
Genetic transformation of a highly abiotic stress tolerant moss
(2012-11-21)
Genetic transformation of a highly abiotic stress tolerant moss
Eigenvalue analyses of two parallel lines using a single real transformation matrix
(2005-10-31)
For a typical non-symmetrical system with two parallel three phase transmission lines, modal transformation is applied using some examples of single real transformation matrices. These examples are applied searching an ...
Eigenvalue analyses of two parallel lines using a single real transformation matrix
(2005-10-31)
For a typical non-symmetrical system with two parallel three phase transmission lines, modal transformation is applied using some examples of single real transformation matrices. These examples are applied searching an ...