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Search results for: transformer
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Year: 2019, Volume: 19, Number: 3
... ] Harrold, R. T. "Acoustic Waveguides for Sensing and Locating gratitude to Eletrobras-Chesf, for the kindness to give their Electrical Discharges in High Voltage Power Transformers and other samples insulators, and CNPq and Proex/CAPES, which Apparatus." IEEE Trans. Power Apparatus and Systems, vol. 98, n ...
102. Improving Voltage Profile and Optimal Scheduling of Vehicle to Grid Energy based on a New Method
Year: 2018, Volume: 18, Number: 1
... than SOC i min then, the excess energy can connected to the PCC of a distribution network by a be transmitted to the grid for controlling the PCC voltage transformer 11/0.44 kV and the interface line, is depicted in and in charging mode that V PCC is greater than 1 p.u., the Fig. ...
Year: 2019, Volume: 19, Number: 4
... . A. Simulation of the spline algorithm hardware In this section, a simulation has been performed with input data of the phase-to-phase effective voltage values of a medium-voltage transformer located in the Organized Industrial Zone used for the period from October 1 to October 31, 2015. The corresponding data set contains 4470 data points recorded at ...
Year: 2007, Volume: 7, Issue: 2
... s -180 Freq: 9.91 H z (13) 10 -2 10 -1 0 10 10 1 10 2 3 10 10 4 10 5 where Z is the z-transformer of the function in the Frequency (Hz) parantheses. With the Matlab programme, G p( z) becomes: Figure 9. Bode diagram of ...
Year: 2011, Volume: 11, Number: 2
... The proposed system the input and the output current can be continuous. From the PFC power circuit as shown in Fig.2 an isolation iS L1 C1 C2 L2 iO transformer is used to isolate between load and the AC line. The power converter is designed to operate in a continuous iL1 iL2 vac SW1 D1 vO conduction mode ...
Year: 2011, Volume: 11, Number: 2
... the enlargement process by a Let the initial network and its graph G 0 histogram be: tolerable complexity of the Petri net coverability tree. In Fig.1, the transformers are not explicitly figured, therefore 74 Advances in Electrical and Computer Engineering Volume 11, Number 2, 2011 the buses' voltage can be different (i.e ...
107. Performances of Gopinath Flux Observer Used in Direct Field Oriented Control of Induction Machines
Year: 2011, Volume: 11, Number: 1
... rotoric speed we must determine the components of the stator current. coefficients for the estimator gate (g a, g b). The two poles The axes transformer block "TA", computes the rotation must follow the stability condition of the system, meaning with the angle β of the active I A and the ...
Year: 2019, Volume: 19, Number: 2
... Increases the input voltages to a line voltage of 380 V zero at €K i K p, and two poles at zero and €F J. using the autotransformer. GOL T € € K p K t s € K i K p € (31) 4) Builds the model of the Cuk PFC control ...
Year: 2011, Volume: 11, Number: 1
... , May 2009. blood plasma: statistical and fractal approaches," Semicond. Physics, [51] Yu. A. Ushenko, "Skin as a transformer of the polarization structure Quantum Electronics&Optoelectronics, vol. 13(3 ), 189-201, 2010. of laser radiation," Optics and Spectroscopy vol ...
Year: 2010, Volume: 10, Issue: 4
... maximum energy from the wind integrating WECS into electrical grids. A few research fluctuation, control the active and reactive power and compensate the grid harmonic currents. The transformer is Digital Object Identifier 10.4316/AECE.2010.04027 167 1582-7445© 2010 AECE Advances in Electrical and Computer Engineering Volume 10, Number 4, 2010 Grid III. CONTROL ...
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