Computer modeling of electromagnetic field around the 22 kV high voltage overhead lines

2018 ◽  
Author(s):  
Dusan Medved ◽  
Marek Pavlik ◽  
Jan Zbojovsky
Keyword(s):  
Electromagnetic Field ◽  
Computer Modeling ◽  
High Voltage ◽  
Overhead Lines

scholarly journals Health-Related Electromagnetic Field Assessment in the Proximity of High Voltage Power Equipment

2019 ◽  
Vol 10 (1) ◽  
pp. 260
Author(s):  
Mihaela Frigura-Iliasa ◽  
Felicia Ioana Baloi ◽  
Flaviu Mihai Frigura-Iliasa ◽  
Attila Simo ◽  
Sorin Musuroi ◽  
...  
Keyword(s):  
Electromagnetic Field ◽  
High Voltage ◽  
Low Frequency ◽  
Magnetic Flux Density ◽  
Health Issues ◽  
Protective Measures ◽  
Electrical Field Strength ◽  
Overhead Lines ◽  
Field Assessment ◽  
Health Related

With respect to health issues, this paperpresents the results of an electromagnetic field (EMF) assessment in the proximity of a high voltage power station located in South Transylvania, Romania. The main parameters taken into account are, according to all standards and recommendations, the RMS (Root Mean Square) value of low frequency (0–300 Hz) electrical field strength E (in kV/m) and magnetic flux density B (in µT). Measurements were performed near all critical pieces of equipment (transformers, switches, busbars, overhead lines), according to the EMF European Directive. Some measurements were made as a function of distance from the HV (high-voltage) equipment, others as a time variation. The main objective was to verify that specific limits are met and, if necessary, to identify protective measures. Finally, safe exposure times for personnel operating at these sites were determined. In the future, detailed maps of EMF variations will be made available to the power companies.

scholarly journals The electromagnetic field around a high voltage 400 KV electrical overhead lines and the influence on the biological systems

2005 ◽  
Vol 18 (1) ◽  
pp. 105-111 ◽  
Author(s):  
Adrian Marincu ◽  
Marian Greconici ◽  
Sorin Musuroi
Keyword(s):  
Magnetic Field ◽  
Electromagnetic Field ◽  
High Voltage ◽  
Biological Systems ◽  
Electric Strength ◽  
Experimental Measurements ◽  
Human Beings ◽  
Overhead Lines ◽  
Electric And Magnetic Field

In this paper the analytical calculus and the experimental measurements of the electric and magnetic field around a high voltage 400KV electrical overhead lines has been analyzed. There have been analyzed the possible influences of the electromagnetic field on the health of the human beings. The calculus has been done using the Mat Lab medium, the experimental measurements of the electric strength have been done using a spherical dipole.

High Voltage Transmission Line Electromagnetic Environment Analysis and Research on the Human Body Biological Effect

2014 ◽  
Vol 602-605 ◽  
pp. 2637-2640
Author(s):  
Ao Wang ◽  
Yu Hui Zhu ◽  
Rui Guan ◽  
Zi Wei Chen ◽  
Lian Qing Zhao
Keyword(s):  
Electromagnetic Field ◽  
Field Strength ◽  
High Voltage ◽  
Transmission Lines ◽  
Biological Effect ◽  
Electromagnetic Environment ◽  
Environment Analysis ◽  
High Voltage Transmission Line ◽  
Electromagnetic Field Strength ◽  
Ac Transmission

The research on 1000kV UHV AC transmission lines is to analysis the electromagnetic field strength around these lines, as well as the electromagnetic energy people absorbed at different distances under the lines. What’s more, suggestions for a further study and standards to improve are provided in the paper.

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