overhead transmission line
Research on Evaluating Index of Lightning Protection Safety Performance of High Voltage Overhead Transmission Line
... voltage overhead transmission line, such as lightning withstand level and ratio of tripping operation, those indexes are rude and unitary, and cannot reflect the influence of height, landform, span, ...
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Investigation Magnetic Field Radiated By 132 kV Overhead Transmission Line
... the overhead transmission line may affect the environment and human health surround it has grown, and had to under consideration around the ...the transmission line ...the ...
24
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 overhead ...
24
Mitigation of Magnetic Field under Egyptian 500kV Overhead Transmission Line
... In this paper, the effects of the currents in the subconductors of each phase bundle, the currents in the ground wires, the currents in the mitigation loop, and also the earth return currents; in the calculation of the ...
6
Electrostatic Field Effect on Human Body Due to 400kv Overhead Transmission Line of Different Configurations
... The single circuit horizontal conductor configuration proposed in this paper subject to voltage of 400kV.The transmission line is modeled as 3 phase conductors system with 13.2mm diameter placed at a ...
6
Analysis of arrester energy for 132kV overhead transmission line due to back flashover and shielding failure
... Malaysia, in withstanding single stroke lightning discharged energy caused by shielding failure and back flashover phenomena. The arrester energy discharged due to shielding failure and back flashover was calculated ...
6
Voltage uprating of existing 275kV overhead transmission line tower for increasing power transfer capability
... There are very few cases of uprating by increase in voltage capability of a line are found rather than current uprating. Compared to the current uprating, voltage uprating would results much higher potential for ...
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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 ...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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Investigating the Impacts of Meteorological Parameters on Electromagnetic Environment of Overhead Transmission Line
... of transmission lines is getting more and more ...of transmission lines ...of transmission lines to human body is ...current transmission lines are obtained by calculation ...current ...
9
SYMMETRICAL FAULT LOCATION IN OVERHEAD TRANSMISSION LINE BASED ON NEURAL COMPUTATION WITHOUT USING LINE PARAMETER.
... circuit overhead transmission ...the line and based only on the neural network circuit in order to minimize the computation process comparing to other analog computational ...any transmission ...
12
Arranging Overhead Power Transmission Line Conductors Using Swarm Intelligence Technique to Minimize Electromagnetic Fields
... voltage line segment when it passes in close proximity to a populated area or may interfere with sensitive ...voltage overhead transmission line by rearranging the ...circuit ...
24
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 been ...
16
ELECTRIC AND MAGNETIC FIELD MANAGEMENT
... HV transmission lines cross over in case of urban ...devices, overhead power transmission lines, ground connections at electrical subpanels and grounding system of the residence are the main sources ...
8
Time-Domain Analysis of Overhead Line in Presence of Stratified Earth
... of transmission lines can be dealt with either in the time-domain or in the ...arresters, transmission-line shunt parameters, saturable inductors, and fault ...the transmission line is ...
12
Validation of a new model for railway overhead line dynamics
... railway overhead electric power line dynamics for prediction of contact wire-pantograph contact forces and wire ...of overhead line geometry. Overhead electric lines and their support ...
21
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 ...
6
A modelling approach for railway overhead line equipment asset management
... Relatively little research into asset management and lifecycle cost modelling of the OLE has been considered to date. The main modelling approaches, described in literature and used in railway industry, encompass ...
22
6LoPLC for smart grid applications
... During transmission, if one fragment is lost, all of them must be retransmitted thereby contributing to inefficient use of resources in a network that is constrained ...
6
Various Analytical Methods on Transmission Price Allocation in a Restructured Environment of Power Systems
... of transmission services plays an important role to determine whether contribute transmission open access and allied services is economically favorable to both the wheeling usage and customers of ...
6
Energy Efficient Reconfigurable MAC Protocol for Underwater Acoustic Sensor Network
... The research presented here, therefore, has segregated this contention resolution into two different phases and proposes a novel two-phase contention resolution technique. This technique enables multi-hop communications ...
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