نتایج جستجو برای: voltage deviation

تعداد نتایج: 178457  

2017
Alfred Bürgi Sanjay Sagar Benjamin Struchen Stefan Joss Martin Röösli

A three-dimensional model for calculating long term exposure to extremely low-frequency magnetic fields from high-voltage overhead power lines is presented, as well as its validation by measurements. For the validation, the model was applied to two different high-voltage overhead power lines in Iffwil and Wiler (Switzerland). In order to capture the daily and seasonal variations, each measureme...

In this paper, a modified version of the lightning search algorithm is proposed in order to find the optimal reconfiguration of the switches and locate and determine the optimal capacity of distributed generation sources in the distribution feeder. The main optimization goals are to reduce ohmic losses and voltage deviations in the standard 33-bus and 94-node IEEE feeders. The simulation result...

2001
RAFAIL LASHEVSKY

Hardware implementation of artificial neuron networks (ANN) based on MOS-transistors with floating gates (Neuron MOS or νMOS) is discussed. Comparison of two type on-chip learning neurons with digital and analog input weight storing is provided. The main problem in design the neuron with analog input weight memory is tolerance to deviations of circuit elements parameters and supplied voltage de...

Journal: :Journal of physics 2023

Abstract In this study, a mathematical model was developed to describe the charging process of pile. The PWM determined, and for DC-DC output pile constructed. Prior photovoltaic connection, voltage distribution network line drop obtained. impact access capacity distributed piles on analyzed. Furthermore, between nodes were balanced calculate each node at time. This analysis enabled investigati...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه سیستان و بلوچستان - دانشکده مهندسی برق و کامپیوتر 1391

this thesis is presented 10 ghz voltage controlled ring oscillator for high speed application. the voltage controlled ring oscillator was designed and fabricated in 0.13یm cmos technology. the oscillator is 7-stages ring oscillator with one inverter replaced by nand-gate for shutting down in the ring oscillator during idle mode. tri-state inverter was used to control of 126 bit vector in ri...

2010
M. F. Kotb K. M. Shebl

This paper presents a powerful approach to find the optimal size and location of distributed generation units in a distribution system using Genetic Optimization algorithm (GA). The total active and reactive power losses are minimized and voltage profile is improved. GA fitness function is introduced including the active power losses, reactive power losses and the cumulative voltage deviation v...

Journal: :Journal of experimental botany 2001
M R Roelfsema R Steinmeyer R Hedrich

The use of a discontinuous single electrode voltage-clamp (dSEVC) offers an attractive alternative to the patch-clamp technique, since whole-cell measurements can be performed with a single sharp electrode. Comparison of current-voltage relations, however, revealed a weaker voltage dependence of channels measured with the dSEVC compared to patch clamp. The accuracy of the dSEVC was tested on Vi...

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