transmission line fault detection using microcontroller

INTRODUCTION

A fault in electrical equipment is defined as a defect in its electrical circuit due to which the current is diverted from the intended path. Faults are generally caused by mechanical failure, accidents, excessive internal and external stresses etc. The fault impedance being low, the fault currents are relatively high. During the faults, the power flow is diverted towards the fault and the supply to the neighboring zone is affected. Voltages become unbalanced. It is necessa ....etc

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transmission line fault detection using wavelet transform matlab simulation

This paper proposes fault detection and classification scheme for transmission line protection using WT and linear discriminant analysis (LDA). Current signals of each phase are used for the detection and identification of faulty phases and zero sequence currents are used for the detection of ground. Current signals are processed using discrete wavelet transform with DB-4 wavelet up to level 3. Approximate coefficients are reconstructed using wavelet reconstruction. Pe ....etc

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Abstract
A novel application of neural network approach to protection of transmission line is demonstrated in this paper. Different system faults on a protected transmission line should be detected and classified rapidly and correctly. This paper presents the use of neural networks as a protective relaying pattern classifier algorithm. The proposed method uses current signals to learn the hidden relationship in the input patterns. Using the proposed approach, fault detection, classification and faulted phase selection could be achieved withi ....etc

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paper presentation slides on fault detection and location using magnetic sensors
Please give me the ppt on fault detection and location using magnetic sensors ....etc

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To get full information or details of Transmission Line Fault Detection Phase Selection using ANN please have a look on the pages

http://seminarsprojects.net/Thread-transmission-line-fault-detection-phase-selection-using-ann

http://seminarsprojects.net/Thread-transmission-line-fault-detection-using-ann-full-report

if you again feel trouble on Transmission Line Fault Detection Phase Selection using ANN please reply in that page and ask specific fields ....etc

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Transmission Line Fault Detection Using ANN

Introduction
What is ANN?
An artificial neural network(ANN) is an information processing paradigm that is inspired by the way

biological nervous system such as brain process information

Artificial Neural network are powerful in pattern recognition and classification

Salient Feature Of ANN

Fault Type Classifiers

Power Network Simulation
A 230Kv Power system is simulated by using EMTDC electromagnetic transient
program
The proposed Neural Network
Netw ....etc

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Abstract:
This paper deals with the application of artificial neural networks (ANNs) to fault detection and location in extra high voltage (EHV) transmission lines for high speed protection using terminal line data. The proposed neural fault detector and locator were trained using various sets of data available from a selected power network model and simulating different fault scenarios (fault types, fault locations, fault resistances and fault inception angles) and different power system data (source capacities, source voltages, source angles ....etc

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to get information about the topic fault detection on transmission linesfull report ppt and related topic refer the page link bellow

http://seminarsprojects.net/Thread-transmission-line-fault-detection-phase-selection-using-ann

http://seminarsprojects.net/Thread-transmission-line-multiple-fault-detection-and-indication-to-eb?pid=42701&mode=threaded ....etc

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fault detection of transmissionline using microcontroller abstract, fault detection using microcontroller, ....etc

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