High-Voltage Electric Field Coupling to Humans Using Moment Method Techniques
- 1 September 1977
- journal article
- research article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Biomedical Engineering
- Vol. BME-24 (5), 466-472
- https://doi.org/10.1109/tbme.1977.326188
Abstract
With the advent of EHV transmission lines and the almost certain possibility of UHV lines, it becomes increasingly important to describe accurately the transmission line electromagnetic field interaction with life forms. This paper develops a numerical method for predicting current and normal electric field distributions induced on humans situated in the near vicinity of the lines. The technique is based on the method of moments in which the human body is modeled as a collection of straight cylindrical segments with lengths and radii comparable to that section of the body being modeled. Various scenarios are considered, eg., a well-insulated person standing on the ground beneath the transmission line; an individual in good contact with the earth; or a lineman working in very close proximity to an energized conductor. The position of the arms is varied; for example, arms extended or down at the side. The question of biological hazards from exposure to fields of these systems is also discussed.Keywords
This publication has 7 references indexed in Scilit:
- ELF Coupling to Spherical Models of Man and AnimalsIEEE Transactions on Biomedical Engineering, 1976
- Electromagnetic Power Absorption in Anisotropic Tissue Media (Short Papers)IEEE Transactions on Microwave Theory and Techniques, 1975
- Pollution by Electrical TransmissionBulletin of the Atomic Scientists, 1974
- On numerical convergence of moment solutions of moderately thick wire antennas using sinusoidal basis functionsIEEE Transactions on Antennas and Propagation, 1973
- Rational Analysis of Electric Fields in Live Line WorkingIEEE Transactions on Power Apparatus and Systems, 1967
- Medical Evaluation of Man Working in AC Electric FieldsIEEE Transactions on Power Apparatus and Systems, 1967
- Body Currents in Live Line WorkingIEEE Transactions on Power Apparatus and Systems, 1966