A state indicator on regional scale for high-voltage power lines: defining a priority for in situ inspections.
An integrated system to evaluate the magnetic field generated by power lines exposure has been developed using a specific simulation model (PLEIA-EMF). This is part of a software toolset, subjected to internal suitability verifications and in-field validations. A state indicator related to each span has been determined using the data extracted from digital cartography, the magnetic field calculated by PLEIA and the number of people living in the nearest buildings. In this way, it is possible to determine eventual criticalities in the considered area, focusing attention on those cases with more considerable exposure levels and involving a higher number of people. A campaign of inspections has been planned using PLEIA simulations. The reliability of stored technical data and the real population exposure levels have been evaluated in critical cases, individuated through the following described methodology. The procedures leading to the indicator determination and the modalities of in situ inspections are here presented.
Comelli
M
M
IFAC-CNR, via Madonna del Piano 10, 50019 Sesto Fiorentino (FI), Italy. comelli@ifac.cnr.it
Colonna
N
N
Martini
L
L
Licitra
G
G
D001822:Body Burden; D004559:Electric Wiring / Q000592:standards*; D004560:Electricity; D004574:Electromagnetic Fields; D004781:Environmental Exposure / Q000032:analysis*; D004867:Equipment Design; D019544:Equipment Failure Analysis / Q000379:methods / Q000592:standards*; D017408:Guidelines as Topic; D006801:Humans; D007558:Italy; D011829:Radiation Dosage; D011834:Radiation Monitoring / Q000379:methods* / Q000592:standards*