Factual Electromagnetic Field Exposure under 150 kV Power Transmission Line, Nusra II, Lombok

Ringubaya, Denek Bini Tindih and Zubaidah, Teti and Muljono, Agung Budi (2015) Factual Electromagnetic Field Exposure under 150 kV Power Transmission Line, Nusra II, Lombok. In: 14th International Conference on QIR (Quality in Research 2015), 10 -13 Agustus 2015, Mataram.

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As population and tourism in Lombok grew rapidly, PT. PLN (Persero) have constructed 150 kV high voltage alternating current (HVAC) power transmission lines including Nusra II working area. These lines can induce electromagnetic field to the surrounding environment. Most research in electromagnetic induced by power line took measurements when the power line system energized. Whereas in this condition, measured values may not exclusively related to the fields generated by power lines. Activities of surrounding resident could be additional source of fields, which will interfere electromagnetic measurements results. This research analyze electromagnetic field measurements under two conditions, i.e. pre-energize and energized systems, to determine factual values of electromagnetic field exposures. Measurements are done on three specific characteristics environments (rice fields, residential, and garden) at three different times (morning, midday, and night). Results show that measured fields are not zero in pre-energized conditions; however they will be higher in energized conditions. Measurements in the morning resulted in higher values rather than in the midday, except for the residential environments. Magnetic fields measured in garden are higher than in rice fields. All factual values are still far from (much lower than) the exposure limits based on SNI 04-6950-2003

Item Type: Conference or Workshop Item (Paper)
Keywords (Kata Kunci): Electromagnetic field; 150 kV; SUTT/HVAC; Lombok; Transmission
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions: Fakultas Teknik
Depositing User: Mr. Agung Budi Muljono
Date Deposited: 10 May 2023 06:05
Last Modified: 10 May 2023 06:05
URI: http://eprints.unram.ac.id/id/eprint/37623

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