overhead electrical transmission line
Investigation On The Effect Of Transient Overvoltage On Electrical Cable
... to overhead electrical power cable or transmission line may cause the high effect of transient overvoltage which lead to permanent damages and affect the transmission line ...the ...
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Broadband Transmission Characteristics of Overhead High-Voltage Power Line Communication Channels
... The transmission characteristics of multiwire overhead HV/BPL networks have been studied applying the TM ...broadband transmission capability of such networks depends on the frequency, the coupling ...
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ESTIMATION OF VERY FAST TRANSIENT OVER VOLTAGES ON BUSHING CONNECTED IN GIS
... physical and electrical equivalent structure. The total number of layers is divided into number of equivalent layers depending on the type of modeling circuit. Further, each equivalent layer of the bushing has ...
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Simulation of haddad surge arrester model on a 132KV overhead transmission line for back flashover analysis using altenative transient program (ATP)
... a transmission line ...on electrical transmission system and also on distribution system ...on transmission line is the way to reducing and finally solving the back flashover ...
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Arranging Overhead Power Transmission Line Conductors Using Swarm Intelligence Technique to Minimize Electromagnetic Fields
... nearby electrical and electronic ...voltage line segment when it passes in close proximity to a populated area or may interfere with sensitive ...voltage overhead transmission line by ...
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Electrostatic Field Effect on Human Body Due to 400kv Overhead Transmission Line of Different Configurations
... voltage transmission lines has been a great concern for humans as it leads to several possible health hazards because transmission lines are found far and wide in our ...tiny electrical currents ...
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Voltage uprating of existing 275kV overhead transmission line tower for increasing power transfer capability
... the better mechanical and electrical performance can be achieved at normal operating temperatures which cannot be realized with the existing system. The use of this HTLS can provide power uprating up to almost ...
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Analysis of arrester energy for 132kV overhead transmission line due to back flashover and shielding failure
... PSCAD/EMTDC was used because it offers real time analysis simulation. This software allows user to construct complex nonlinear power system models that combine three main components of a power system, power electronics ...
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Study on different types of surge arrester for 132kV overhead transmission line in shielding failure analysis
... the overhead transmission line against lightning strikes is one of the crucial tasks to secure the electrical power system since the lightning phenomena is main causes of faults in ...
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Mitigation of Magnetic Field under Egyptian 500kV Overhead Transmission Line
... of electrical and magnetic fields, in Egypt, needs a suggestion of methods to minimize or eliminate the effect of magnetic and electrical fields on human begins in Egyptian environmental areas especially in ...
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A Modelling of 440 KV EHV Transmission Line Faults identified and Analysis by Using MATLAB Simulation
... or electrical power are increases day by day and transmits more electrical power by increasing the transmission line capacity from one sub-station to another ...long transmission ...
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Realization of a Compact Branch-Line Coupler Using Quasi-Fractal Loaded Coupled Transmission-Lines
... coupled transmission-line in order to realize a compact quarter-wavelength transmission-line, which forms the couplers ...branch- line coupler is compared with the simulation ...
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Fractional Frequency Transmission System
... frequency transmission system (FFTS) is a newly developing concept in power transmission ...system, electrical power is transmitted at a reduced frequency (One third of the rated ...distance ...
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A Comparison Between Carson's Formulae and a 2D FEM Approach for the Evaluation of AC Interference Caused by Overhead Power Lines on Buried Metallic Pipelines
... when dealing with very simple configurations. Whenever an OGW is added, or some more critical positions of the pipeline with respect to the overhead power line are considered, the differences of the two ...
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A Study On Analysis Of Transmission Line Tower And Design Of Foundation
... The Transmission line towers are one of the important life line structures in the distribution of power from the source to the various places for several ...
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Modeing & incorporation of svc & tcsc in 24 bus for atc improvement employ real genetic algorithm
... existing transmission system assets. Building new transmission lines to meet the increasing electricity demand is always limited economically and by environmental constraints and FACTS devices meet these ...
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Title: POWER TRANSMISSION OF LOW FREQUENCY WIND FIRMS
... The thyristor-HVDC-Transmission is more expensive than a conventional a. c. solution for short distances. Nevertheless, HVDC may well be used for many offshore wind projects, because [2]: − HVDC provides a power ...
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Optimal Placement of Series and Compound Compensators for Power Loss Minimization based on WPSO Algorithm
... each line, each time the program is executed new value of Ploss will be ...at line 12-14 with A=0.5 in PSO while it occurs at line 12-13 with ...
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Design and Research of Overhead Line Fault Monitoring System for Medium Voltage Distribution Network Based on LoRa and NB IoT
... data transmission scheme of hybrid 10KV overhead line fault monitoring system based on LoRa and NB-IoT is proposed to solve the problems caused by GPRS in long-distance data transmission of ...
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A Modified Gysel Power Divider with Arbitrary Power Dividing Ratio
... A modified Gysel power divider with arbitrary power dividing ratio is presented in this letter. The power division ratio can be achieved by controlling both the electrical lengths and characteristic impedances of ...
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