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Analysis of Fault Detection and its Location using Microcontroller for Underground Cables

Analysis of Fault Detection and its Location using Microcontroller for Underground Cables

... In this paper to detect a fault in an underground cable is still a challenging task in power system. In order to detect an underground cable fault, the standard concept of OHM’S LAW is used. This idea is used to ...

6

Underground Cable Fault Distance Locator

Underground Cable Fault Distance Locator

... In this project we are designing to achieve monitoring of underground cable and to provide information about detected fault. Ex:- Over voltage, under voltage, short circuit and open circuit ...

5

Modelling Study of Magnetic Field Effect on the Performance of a Silicon Photovoltaic Module

Modelling Study of Magnetic Field Effect on the Performance of a Silicon Photovoltaic Module

... I - V curves of the photovoltaic module have the same shape than those of a silicon solar cell [11]. It can be noted that, for an increasing intensity of the magnetic field, the short-circuit current ...

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Refinements in the Short Circuit Technique and its Application to Active Potassium Transport Across the Cecropia Midgut

Refinements in the Short Circuit Technique and its Application to Active Potassium Transport Across the Cecropia Midgut

... Potential profiles in three hypothetical situations are shown below, i open-circuit, with no current flow, and potential difference Vo across the tissue; ii idealized short-circuit, with[r] ...

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Evaluation and Validation of Equivalent Five Parameter Model Performance  for Photovoltaic Panels Using Only  Reference Data

Evaluation and Validation of Equivalent Five Parameter Model Performance for Photovoltaic Panels Using Only Reference Data

... The model accuracy was also analyzed through comparison between experimental data and simulation results using mono-crystalline PV-panel in outdoor climate. The plot of I-V and P-V curves extracted by the method of this ...

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Flexible Neural Implants

Flexible Neural Implants

... printing, short circuit and open circuit repair technique that utilizes laser technology, a highly efficient RIE etching technique, optimization of lift-off photoresist to facilitate metal ...

174

Synthesis of TiO 2and ZnO Nano-Particle films and their effect on Performance of Silicon Solar Cells

Synthesis of TiO 2and ZnO Nano-Particle films and their effect on Performance of Silicon Solar Cells

... The current-voltage (I-V) characteristics of un-coated and coated solar cells are plotted and the graphs obtained are shown in figure-5. The graph shows that the open circuit voltage, short ...

6

An efficient fault detection algorithm for 
		buck converter fed BLDC motor drive

An efficient fault detection algorithm for buck converter fed BLDC motor drive

... This paper proposes a model-based and low-cost switch fault diagnosis method for motor inverter composed of a buck converter and a three-phase full bridge. Based on the analysis of the faulty operating state in ...

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Effect of Temperature on the Capacitance of a Silicon Solar Cell in Static Regime

Effect of Temperature on the Capacitance of a Silicon Solar Cell in Static Regime

... the open circuit where the carriers are stored at the junction recombi- nation velocity; the photo voltage is at its ...to short circuit when the maximum carriers pass the ...

11

Comparison between ideal and estimated pv parameters using evolutionary algorithms to save the economic costs

Comparison between ideal and estimated pv parameters using evolutionary algorithms to save the economic costs

... of short circuit, open circuit and maximum power, as well as the characteristic slope of the current voltage at short points and open circuit are used ...

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Analysis of temperature dependent parameters on solar cell efficiency using MATLAB

Analysis of temperature dependent parameters on solar cell efficiency using MATLAB

... Solar cells are usually characterized using four parameters: short circuit current Isc, open circuit voltage Voc, fill factor FF, and conversion efficiency η. Here we will be dealing with the ...

6

Modelling and Simulation of photovoltaic module considering single-diode equivalent circuit model in MATLAB

Modelling and Simulation of photovoltaic module considering single-diode equivalent circuit model in MATLAB

... Among these methods, in view of its quadratic convergence and enhanced accuracy, Newton Raphson’s method remains attractive with the number of variables being limited to five parameters and their partial derivatives ...

10

Effects of CsI and/or SnBr2 Additions to CH3NH3PbI3 Perovskite Solar Cells

Effects of CsI and/or SnBr2 Additions to CH3NH3PbI3 Perovskite Solar Cells

... The open-circuit voltage increased with CsI addition because of increase of the band gap ...The short-circuit current densities and the external quantum efficiencies increased by CsI and SnBr ...

6

Prunus domestica dye extraction for fabrication of zinc oxide based dye-sensitized solar cells

Prunus domestica dye extraction for fabrication of zinc oxide based dye-sensitized solar cells

... In this paper we have used the prunus domestica dye extraction to assemble DSSC. The captured absorption spectrum of dye extraction is shown in figure 5a. The spectrum shows the absorption peak at 365nm. The ZnO ...

6

Temperature Effects on the Electrical Performance of Large Area Multicrystalline Silicon Solar Cells Using the Current Shunt Measuring Technique

Temperature Effects on the Electrical Performance of Large Area Multicrystalline Silicon Solar Cells Using the Current Shunt Measuring Technique

... cell short circuit current and open circuit voltage values in winter are slightly higher than ones in summer specially around the noon ...

7

Analysis of Airflow in Multi-room Building for Different Ventilation Patterns

Analysis of Airflow in Multi-room Building for Different Ventilation Patterns

... (full open, pass through, right short circuit, left short circuit, pass through plus right short circuit, pass through plus left short circuit, and (right ...

11

Permittivity Measurement with a Non-Standard Waveguide by Using Trl Calibration and Fractional Linear Data

Permittivity Measurement with a Non-Standard Waveguide by Using Trl Calibration and Fractional Linear Data

... The secondary objective of the paper is to describe the Q-factor measurement technique for obtaining the average values of ε r and ε r . The same measured S-parameters are used to derive the virtual short ...

13

Investigation into the functionality and operation of the Spi-Sun simulator

Investigation into the functionality and operation of the Spi-Sun simulator

... 31 The Fill factor (FF) of a photovoltaic system is one of the most important factors and performance indicators on which a system’s analysis is performed. The fill factor can be defined by the ratio of two areas ...

79

Effect of Incidence Angle of Magnetic Field on the Performance of a Polycrystalline Silicon Solar Cell under Multispectral Illumination

Effect of Incidence Angle of Magnetic Field on the Performance of a Polycrystalline Silicon Solar Cell under Multispectral Illumination

... The aim of this work is to investigate, with a three-dimensional steady-state approach, the effect of the incidence angle of a magnetic field on the perfor- mance of a polycrystalline silicon solar cell under ...

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3D Study Of A Polycrystalline Bifacial Silicon Solar Cell, Illuminated Simultaneously By Both Sides:  Grain Size And Recombination Velocity Influence.

3D Study Of A Polycrystalline Bifacial Silicon Solar Cell, Illuminated Simultaneously By Both Sides: Grain Size And Recombination Velocity Influence.

... size on the parameters of the polycrystalline bifacial silicon solar cell as the density of carriers, the photocurrent, the photovoltage, the short-circuit current, the open circuit voltage ...

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