THE STUDY OF THE PROPAGATION OF ELECTROMAGNETIC FIELD UNDER A 132kV OVERHEAD POWER LINES AND ITS EXPOSURE LIMITS ON THE HEALTH OF HUMANS SHAZANEE BlNTI SHAHROM A project report submitted in partial fulfillment of the requirement for the award of the degree Master of Electrical Engineering Faculty of Electrical and Electronic Engineering University Tun Hussein Onn Malaysia JANUARY 2013 ABSTRAK Sejak beberapa dekad yang lalu, kebimbangan yang semakin meningkat telah direkodkan di negara-negara perindustrian yang lebih terdedah kepada medan magnet pada frekuensi kuasa (50160 Hz). Tahap kesihatan manusia yang hidup berdekatan dengan talian arus tinggi merupakan satu perkara yang hangat diperbincangkan di media massa. Perbincangan isu ini adalah perlu untuk menyediakan perspektif dan pemahaman yang secukupnya dalam bidang ini. Walau bagaimanapun, tiada persetujuan umum mengenai had nilai medan elektromagnetik atau arus aruhan yang dihasilkan oleh talian arus tinggi ini terhadap tubuh badan manusia. Objektif projek ini adalah untuk menyiasat dan menyediakan ukuran analisis medan magnet di sekitar Ia dikaji melalui pengiraan medan magnet, B yang menggunakan beberapa undang-undang yang dikenali seperti undang-undang Biot Savart undang-undang Ampere. Daripada persamaan asas yang ada, ia kemudian dipermudahkan untuk membentuk persamaan yang paling ringkas dan paling mudah untuk mendapatkan nilai medan magnet secara teori. Hanya medan magnet yang dikaitkan dengan frekuensi kuasa 50 Hz sahaja digunakan bagi kajian ini. Voltan bagi jenis talian yang diambil kira adalah 132 kV. Pembangunan antara muka pengguna grafik turut dibangunkan bagi membantu proses pengiraan nilai medan magnet. Berdasarkan nilai medan magnet minimum yang telah ditetapkan oleh International Commission on Non-Ionizing Radiation Protection (INCIRP) terhadap manusia, kajian ini telah membuktikan bahawa talian arus tinggi bervoltan 132kV yang terdapat di Malaysia adal tidak membahayakan manusia selagi jarak selamat yang ditetapkan masih dipatuhi. REFERENCES MICHAELSON, S.M. (2006) Influence of Power Frequency Electric and Magnetic Fields on Human Health. Volume, 55-75 Stepanov, K.P.K.a.l.M., Effectiveness Evaluation for Meosures t o Minimize Hazardous Electromagnetic Environment around Overhead High-Voltage Power Lines. StrategicTechnology, 2007: p. pp.643-647. K . Deielak. G . ~ . ~ . F . Jand . 1, Reduction of Electric and Magnetic Field Emissions caused by Overhead Power Lines in International Conference o n Renewable Energies ond Power Quolity (ICREPQ'IO). 2010: Granada (Spain). , Franc JAKL, Optimization based reduction of the Klemen D E ~ E L A KG.S., electromagnetlcfield emissions caused by the overhead lines. Electrical Review. Dahab, A.A.A., F.K.; Abu-Elhaija, W.S, Comporison of magnetic-field distribution of noncompact ond compact porallel transmission-line conf@ufotions. POVVER DELIVERY 2005. VOL. ZO(NO.3). Memari, A.R.J., W., Mitigation of magneticfield near power lines. Power Delivery, 1996. v o l . l l ( n o . 3 ) : p. pp.1577-1586. Melo, M.O.B.C.F., L.C.A.; Fontana, E.; Naidu, S.R., Electric and magnetic fields of compoct transmission lines. Power Delivery, 1999. v o l . l 4 ( n o . l ) : p. pp.200-204. Grid, N. EMF.s Info. 2009 [cited. Anderson, L.E.R.M., J H Bernhardt, and MH Repacholi, EMF Responses in Farm Animals, in Effects of Electromagnetic Fields on the Living Environment: Munchen,Germany. 5. R. Azzuhri, W . M . Power Transmission Line Magnetic Fields: A Survey on 120 kV Overhead Power Transmission Lines in Malaysio. in TENCON 2004. 2004. lsmail Said, N.A.R., Halil Hussain, Ahmed Farag, T . Juhana, EVALUATION OF MAGNETIC FIELD FROM DIFFERENT POWER TRANSMISSION LINE CONFIGURATIONS IN MALAYSIA. 2004: Niagara Falls. Ellithy, K.A.-S., 5.; Elsayed, H., Measuring Human Exposure t o Magnetic Fields near EHV 400 KV GI5 Substation and Power Lines in State of Qotor, in North American Power Symposium (NAPS). 2011. G. Mezei, M.G., and L. Kheifets (2008) Residential magnetic field exposure and childhood brain cancer: A meta analysis. Volume, 424-430 Committee, I.I., IEEE Standard forSafety Levels with Respect t o Human Exposure t o Electromagnetic Fields, 0-3 kHz. 2002: The Institute of Electrical and Electronics Engineers, Inc. Begamudre, R.K., Extra High Voltage A t Transmission Engineering. Third ed. 1990, New Delhi: New Age International (P)Ltd. B.K. Singh, R.S.S., R. Ajumeera and A.K. Mathur. Electromognetic Fields in Environment and Its Health Hazards. in lnternationol Conference on Microwove. 2008. New Delhi: Indian Council of Medical Research. Garrido, C.O., A.F.; Cidras, J., Law-frequency magnetic fields from electrical appliances and power lines. Power Delivery, 2003. voI.lS(no.4): p. pp. 1310- 1319. Olsen, R.G., Power-transmission electromognetics. Antennas and Propagation Magazine. Vol. vo1.36. 1994. pp.7-16. William H . Hayt Jr, J.A.B., Engineering Electromognetics. Sixth ed. McGraw-Hill Electrical Engineering Series. 2001: McGraw Hill. Sadiku, M.N.O., Elements of Electromognetics. Fourth ed. 2007, New York: Oxford PUBLICATION, I., Guideline for Limiting Exposure to Time Vorying, Electric, Magnetic and Electromagnetic Fields (Up t o 300GHz). 2009. 257-258. Kouwenhoven, W.B.L., O.R.; Singewald, M.L.; Knickerbocker, G.G., Medical Evoluotion of M a n Working in AC Electric Fields. Power Apparatus and Systems, 1967. vol.PAS-86( n0.4): p. pp.506-511. Anastasia S. Safigianni, M., IEEE, and Christina G. Tsompanidou, Measurements of Electric and Magnetic Fieids Due t o the Operation of Indoor Power Distribution Substations. POWER DELIVERY, 2005. VOL. ZO(N0. 3). P. Nefzger, F.K., J.F. Nocalso, U. Kaintzyk, Overhead Power lines - Planning, Design, Construction. Voi. 2003. 2005, Germany: Springer. (ICNIRP), 1.C.o.N.-I.R.P., Guidelines for Limiting Exposure t o Time-Varying Electric, Magneticand ElectromagneticFir=elds. Health Physics 72, 1998: p. 1-32. 36.06, C.W.G., Electric and MagneticFields and Cancer: An Update. 1995(no.161). Maddock, B.J., A summary of Standards for Human Exposure i o Electric and Magnetic Fields a t Power Frequencies. ELECTRA, (no. 179). Baharom, M.N.R., Overhead Line DEsign Methods Concerning Electromagnetic Fields, Lightning, Corona Loss and Radio / Audible Noise. 2010, University of Manchester, U K . (IRPA), I.R.P.A., Interims Guidelines on Limits of Exposure t o 5 0 / 6 0 Hz Electric and Magnetic Fields. Health Physics 58, 1990: p. 113-122. EC, D., Council Recommendation on the Limiting of Exposure of the General Public t o Electromagnetic Fields (0 Hz t o 300 kHz). 1999, Brussels. (NPRB), N.R.P.B., Restrictions on Human Exposure t o Static and Time Varying Electromognetic Fields and Radiotion. Document of NPRB, 1993. Vol. 4(No. 5 ) . (NPRB), N.R.P.B., Advice on Limiting Exposure t o Electromagnetic Fields (0 - 300 GHz). NPRB Document, 2004. Vol. 15(No. 2). Wisconsin, P.S.C.O., Electric Transmission Lines. 2011: Wisconsin. I.Said, H.B.H. Computation of Magnetic Field from Quodrupie Tower Transmission Lines in Malaysia. in Universities Power Engineering Conference, 2008. UPEC 2008. 43rd International. 2008. Transco, N.G. (2004) Conductor Bundles for Overhead Lines. Volume, 3 Committee, B.S.B., Generic Standard t o Demonstrote the Compliance of Electronid ond Electrical Apparatus With The Basic Restrictions Related To Human Exposure t o Eiectromagnetic Fields (OHz - 300GHz.J. 2004: British Standards (BSi). Services, F.M. TRANSMISSION LINES & COMMERCIAL BUILDING. Mitigating Electromagnetic Interference (EMF/EMI) in Scientific & Medical Research Facilities and Commercial Buildings 2008 [cited 11 January 20131; Available from: http://www.fms-corp.com/fmsprojects~project6.php4?sec=5.