Buscar
Mostrando ítems 1-10 de 109
Harmonic propagation analysis in electric energy distribution systems
(2011-12-01)
An important alteration of the equivalent loads profile has been observed in the electrical energy distribution systems, for the last years. Such fact is due to the significant increment of the electronic processors of ...
Harmonic resonance in electrical grids with photovoltaic distributed generation
(2016-12-14)
In this paper it is presented the analysis of an electric power distribution branch containing a photovoltaic system, considering the generation and propagation of harmonic distortion. The obtained results refer to an ...
Harmonic Resonance in Electrical Grids with Photovoltaic Distributed Generation
(Ieee, 2016-01-01)
In this paper it is presented the analysis of an electric power distribution branch containing a photovoltaic system, considering the generation and propagation of harmonic distortion. The obtained results refer to an ...
Contribution of distributed generators to the harmonic distortion in low voltage power network
(2010-12-01)
In the last 20 years immense efforts have been made to utilize renewable energy sources for electric power generation. This paper investigates some aspects of integration of the distributed generators into the low voltage ...
Harmonics filtering and detection of disturbances using wavelets
(1999-12-01)
Traditional mathematical tools, like Fourier Analysis, have proven to be efficient when analyzing steady-state distortions; however, the growing utilization of electronically controlled loads and the generation of a new ...
High Frequency Harmonic Distortions Measured In A Brazilian Solar Farm
(IEEENew York, 2016)
Programmable PFC based hybrid multipulse power rectifier for utility interface of power electronic converters
(2005-12-01)
In this paper it is proposed a novel hybrid three-phase rectifier capable to achieve high input power factor (PF), and low total harmonic distortion in the input currents (THDI). The proposed hybrid high power rectifier ...
Harmonic Analysis of Static var Compensator Operating Under Distorted Voltages
(Ieee, 2016-01-01)
The static var compensators (SVC) are still in use in both transmission and distribution grids, due to their reduced costs and high reliability. Especially in distribution grids, on which the voltage harmonic distortion ...
Harmonic analysis of static var compensator operating under distorted voltages
(2016-12-14)
The static var compensators (SVC) are still in use in both transmission and distribution grids, due to their reduced costs and high reliability. Especially in distribution grids, on which the voltage harmonic distortion ...
Electrical modelling and power quality analysis of three-phase induction furnace
(2014-01-01)
The induction furnaces are loads having high power and nonlinear characteristic. The power consumption depends on the stage of melting metal in its interior and can cause serious problems on the electric power distribution ...