Study on Magnetic Field of 1200kv Transmission Line by FEM & MATLAB

2021 ◽  
pp. 131-152
Author(s):  
Akibahemad Arora ◽  
Anuradha Deshpande
Keyword(s):  
Magnetic Field ◽  
Transmission Line

scholarly journals Planning and Conducting Magnetic Field Level Measurement from Overhead Transmission Line

2017 ◽  
Vol 7 (6) ◽  
pp. 3124
Author(s):  
H.M. Luqman ◽  
M.N.R. Baharom ◽  
H. Ahmad ◽  
Irshad Ullah
Keyword(s):  
Magnetic Field ◽  
Transmission Line ◽  
Electrical Energy ◽  
Residential Area ◽  
Rapid Urbanization ◽  
Overhead Transmission Line ◽  
Adverse Health Effects ◽  
Level Measurement ◽  
Field Level ◽  
Field Radiation

Human population and power consumption keeps on growing with each year. In order to satisfy electricity demand, more electrical energy has to be supplied, resulting in higher magnetic field level radiation. In rapid urbanization country, lack of space will force civilization to be built near overhead transmission line that sparks public concern on adverse health effects due to the magnetic field radiation. A new UTHM hostel residential area was built near OTLs that shared the same concern. Thus a proper planning to conduct magnetic field level measurement was done to examine the maximum magnetic field level radiated that covered the hostel residential area. The results were far from reaching the maximum permissible magnetic field level proposed by ICNIRP. Though, the steps taken and the methods used might be suitable guidelines for others that encounter similar situations.

scholarly journals Magnetic Field of 1200kv Transmission Line by FEM & MATLAB

2019 ◽  
Vol 9 (1) ◽  
pp. 1105-1110
Keyword(s):  
Magnetic Field ◽  
Transmission Line ◽  
Transmission Lines ◽  
Biological Effects ◽  
Field Analysis ◽  
Field Calculation ◽  
Voltage Level ◽  
Line Voltage ◽  
The Subject ◽  
Electric Field Analysis

With rapid industrial and commercial growth and flourishing population, power demand is increasing rapidly. Modern methods of UHV transmission lines are important to transmit bulk amount of power more efficiently in comparison to earlier methods of transmission. 1200 KV UHV transmission line is India future and therefore forthcoming project to tackle this situation. However as line to line voltage level increases, complexity of the transmission line increases. But, with higher level of line to line voltage, complexity of transmission line increases. ROW is one of the major concerns with transmission lines. Many parameters need to take care in designing; one of them is a magnetic field distribution at surroundings of transmission line. India has initiated to expand its UHV range to 1200kv. Paper suggest magnetic field of three configurations of the 1200KV line. Horizontal and vertical configuration test lines have been installed. Analysis has been done by two methods finite element method and (Method of images) analytical method. FEM is used to solve partial differential equations. Results from both methods have been compared. 3D electric field analysis of configuration also performed. Plotted results are compared with ICNIRP standards and safety limits defined. Adverse effects of excess magnetic field is also discussed. Biological effects of electromagnetic field on people, animals and plants are also discussed. Thus paper aimed at magnetic field calculation and verification with respect to standard. It also helps to utilize less right of way. The subject is under broad development due to its advantages over lower voltage levels and holds significance in future as well.

scholarly journals Microwave Characterization of Metal-Decorated Carbon Nanopowders Using a Single Transmission Line

2019 ◽  
Vol 2019 ◽  
pp. 1-11 ◽  
Author(s):  
Francisco Mederos-Henry ◽  
Sophie Hermans ◽  
Isabelle Huynen
Keyword(s):  
Magnetic Field ◽  
Dielectric Constant ◽  
Transmission Line ◽  
Dc Magnetic Field ◽  
Microwave Characterization ◽  
Novel Approach ◽  
Measurement Results ◽  
Complex Magnetic Permeability

This paper presents a novel approach for the characterization of microwave properties of carbon-based nanopowders, decorated or not with magnetic nanoparticles. Their microwave parameters, dielectric constant, electrical conductivity, and complex magnetic permeability are extracted from measurements performed using a single transmission line acting as a test cell. Two geometries of transmission line were tested, and successful results were obtained with each one of them. The measurement results are assessed by a phenomenological model enabling to fit the measurement of the dielectric constant and conductivity, providing an insight on the compacity quality of the powder sample. Also, the extraction of the permeability is validated by the detection of a ferromagnetic resonance showing a linear dependence on external DC magnetic field.

The soil aggregate stability under the energy transmission line magnetic field

2005 ◽  
Vol 51 (1) ◽  
pp. 33-40 ◽  
Author(s):  
A Ali Işildar ◽  
Mesut Akgül ◽  
Şükrü Özen ◽  
Metin Müjdeci
Keyword(s):  
Magnetic Field ◽  
Transmission Line ◽  
Aggregate Stability ◽  
Soil Aggregate ◽  
Energy Transmission ◽  
Soil Aggregate Stability
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