Designing Passive Filters to Reduce Harmonics on Energy Saving Lamp (LHE) Loads
|International Journal of Engineering Trends and Technology (IJETT)||
|© 2019 by IJETT Journal|
|Year of Publication : 2019|
|Authors : I Ketut Wijaya
|DOI : 10.14445/22315381/IJETT-V67I7P208|
MLA Style: I Ketut Wijaya"Designing Passive Filters to Reduce Harmonics on Energy Saving Lamp (LHE) Loads" International Journal of Engineering Trends and Technology 67.7 (2019): 40-43.
APA Style:I Ketut Wijaya(2019). "Designing Passive Filters to Reduce Harmonics on Energy Saving Lamp (LHE) Loads"International Journal of Engineering Trends and Technology, 67(7), 40-43.
LHE lights produce harmonics that disrupt the electric power system. The harmonic effect generated is caused by the use of non-linear electrical electronic components. Non-linear loads produce a distorted capital wave current and result in the formation of waves at a frequency of round multiples of the fundamental frequency. Based on the negative impact caused by LHE lamps, it is necessary to conduct research by designing filters to reduce the THDi percentage generated by the LHE load. The study was conducted by installing a RC low pass filter on the LHE load. The research was conducted by measuring to obtain data from four (4) LHE lamps which were measured using a harmonic measuring instrument. The data obtained in the analysis to find out the THDi size that must be adjusted to the IEEE Standard. Research by using a low pass RC filter with the results of the measurement of the first light (1) the THDi percentage obtained is 60.22% decreased to 4.33%, the second lamp (2) obtained the THDi percentage from 84.44% decreased to 3.66%, third lamp (3) obtained THDi percentage from 72.20% decreased to 3.48%, and fourth lamp (4) obtained THDi percentage from 62.40% decreased to 4.43%. The harmonic reduction results that occurred were quite significant ranging from 55.89% to 80.78%. This low pass RC harmonic filter design has succeeded in reducing Total Harmonic Distortion according to the frequency set (cut off frequency) of 150 Hz in order 3.
 Antono, Djodi., 2014. Effect of Passive Filters on Industrial and Household Electric Networks Due to the Loading of Air Condition (AC) Inverters of Semarang State Polytechnic Electrical Engineering Department, Semarang. 1 (0) 39-55
 Fika, P., 2007. Study of the Effect of Harmonics on Electric Current on the Large Decrease in Power Capacity (kVA) Installed Distribution Transformers. Department of Electrical Engineering, Faculty of Engineering, University of Lampung, Lampung. 1 (1) 43-49
 IEEE Power and Energy Society, 2014. IEEE Recommended Practice and Requirements for Harmonic Control in Electric Power Systems. IEEE 3 Park Avenue New York.
 Irawan, Heri., 2011. Analysis of the effect of passive filter installation on harmonic reduction in the multi engine 9 IEEE BUS system (Thesis). Department of Electrical Engineering, Diponogoro University, Semarang.
 Istiono, Yoga., Sentosa ,. Julius., Hosea Emmy ,. 2016. Harmonics Analysis Due to Use of LED Lights. Electrical Engineering Study Program Petra Christian University, Surabaya. 5 (20) 355-361
 Razak, Irawati., Ulfiah, Farchisa., Bazerga, A., 2012. Designing a Passive Filter as a Visual Module. Ujung Pandang State Polytechnic, Ujung Pandang. 497-503
 Sugiarto, H., 2012. Study of Harmonics of Current and Electric Voltage in the Pontianak Building. Pontianak State Polytechnic Electrical Engineering Study Program, Pontianak. 8 (2) 80-89.
 Sweden, I.N., Rinas, I.W., 2009. Analysis of THD countermeasures with passive filters on the electrical system at Sanglah Hospital. Department of Electrical Engineering, Udayana University, Jimbaran. 8 (2): 7-13.
 Tanoto, Y., L, L., K.K, L., 2007. Passive filter simulation and performance comparison with active filters and hybrid active filters in reducing harmonics in Induction Furance. Department of Electrical Engineering, Petra Christian University, Surabaya. 5 (2): 53-58.
 Tobing, Halomoan., 2008. Effects of Harmonics on Distribution Transformers (Thesis). Electrical Department of the Faculty of Engineering, University of Indonesia, Depok.
 Yuliana, A., 2009. Analysis of Overcoming THD (Total Harmonic Distortion) with Passive Filters in the Electrical System at Sanglah Hospital (Thesis). Department of Electrical Engineering, Udayana University, Jimbaran.
 Wijaya, Mataram, Amerta Yasa, 2018. Pasip Filter Design Can Reduce Harmonics And Add Lighting For Work Convenience. Journal IJET. Vol 9 No 6 Dec 2017-Jan 2018. Pig. 4315-4322.
Low Pass RC Filter, Harmonics