title: Electromagnetic action of heavy-current equipment operating with power frequency.
abstract: The paper presents an analysis of the effect of magnetic fields of power frequency generated by heavy-current electric equipment on the environment. The results of computation and measurements of the magnetic field in the vicinity of power busducts are included. Possible hazards are considered that result from the effects of the magnetic field on workers present in the vicinity of busducts as well as secondary hazards caused by the degrading effect of the magnetic field on ferromagnetic structural materials (in reinforced concrete structures). Attention is given to an ergonomic aspect of interaction of the magnetic field with cathode ray tube computer monitors (annoying oscillation of the image).
authors.affiliation: Institute of Electrical Engineering and Electronics, Poznań University of Technology, Poznań, Poland. Karol.Bednarek@put.poznan.pl
authors.forename: Karol
authors.initials: K
authors.lastname: Bednarek
mesh_terms: D011211:Electric Power Supplies / Q000009:adverse effects; D004574:Electromagnetic Fields / Q000009:adverse effects*; D006804:Ergonomics; D006801:Humans; D016273:Occupational Exposure / Q000009:adverse effects*; D011829:Radiation Dosage; D011834:Radiation Monitoring