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

Mihaela Frigura-Iliasa,Attila Simo,Petru Andea,Flaviu Mihai Frigura-Iliasa,Felicia Ioana Baloi,Sorin Musuroi

doi:10.3390/app10010260

Abstract

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.

Highlights

People, under the influence of news/articles published in mass media, are concerned with the effects of the electromagnetic field (EMF) on human health
Many specialists and experts are convinced that there is a close link between electromagnetic low-frequency pollution that is widespread and a considerable increase in the pathological condition known as “hypersensitivity to electromagnetic fields” or called Electromagnetic Hypersensitivity (EHS) [1,2]
The calculation model of the magnetic field produced by a high voltage line is based on a quasi-static approximation

Summary

Introduction

Under the influence of news/articles published in mass media, are concerned with the effects of the electromagnetic field (EMF) on human health. The present paper gives an indirect answer to the concerns of the EMF and its distribution on the area of high-voltage (HV) electrical stations. It is expected that in an area with a high density of high voltage equipment and circuits and in the immediate vicinity of electrical power stations, we will have high values for all EMF parameters. Following the systematic studies carried out in different countries, it was concluded that the biological effects of EMF generated by high-voltage installations have a pathological significance. More and more people are experiencing EHS symptoms as a result of exposure to electromagnetic radiation and EMF, coming from mobile and wireless devices [3] Many specialists and experts are convinced that there is a close link between electromagnetic low-frequency pollution that is widespread and a considerable increase in the pathological condition known as “hypersensitivity to electromagnetic fields” or called Electromagnetic Hypersensitivity (EHS) [1,2].

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Discussion

Conclusion