ANALISA PENGARUH HARMONISA TERHADAP MINYAK
TRANSFORMATOR DAN UMUR TRANSFORMATOR PADA
GD68A ULP CIMANGGIS UP3 DEPOK
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Institusion
Institut Teknologi Perusahaan Listrik Negara
Author
Tarigan, Billy Natansa
Hidayat, Syarif
Hidayat, Syarif
Subject
Teknik Elektro
Datestamp
2022-09-28 06:48:48
Abstract :
One of the characteristics of the electrical quality at steady state conditions is harmonics. Harmonics consist of; current harmonic distortion (THDi) and voltage harmonic distortion (THDv). Harmonic distortion (THD) occurs as a result of the use of non-linear (non-linear) loads on electric power users. In general, the distortion of current harmonics and voltage harmonics is caused by customers as users of electricity. Current harmonic distortion (THDi) and voltage harmonic distortion (THDv) technically have an impact on causing losses to electricity supply companies (PLN), for example, such as distribution transformers can cause; increase in shrinkage and decrease in capacity of distribution transformers. In carrying out this thesis, research is described in calculating the reduction in transformer life at GD68A ULP Cimanggis based on measurements for 7 days. So that the lowest current Total Harmonic Distortion (THD) occurs on Monday, May 24, 2021 at 4.38% and the highest value occurs on Friday, May 21, 2021 at 5.37%. And the Transformer Age Decline was found to be high on Monday, May 17, 2021, at 0.56 and the lowest on Wednesday, May 19, 2021, at 0.46.
One of the characteristics of the electrical quality at steady state conditions is harmonics. Harmonics consist of; current harmonic distortion (THDi) and voltage harmonic distortion (THDv). Harmonic distortion (THD) occurs as a result of the use of non-linear (non-linear) loads on electric power users. In general, the distortion of current harmonics and voltage harmonics is caused by customers as users of electricity. Current harmonic distortion (THDi) and voltage harmonic distortion (THDv) technically have an impact on causing losses to electricity supply companies (PLN), for example, such as distribution transformers can cause; increase in shrinkage and decrease in capacity of distribution transformers. In carrying out this thesis, research is described in calculating the reduction in transformer life at GD68A ULP Cimanggis based on measurements for 7 days. So that the lowest current Total Harmonic Distortion (THD) occurs on Monday, May 24, 2021 at 4.38% and the highest value occurs on Friday, May 21, 2021 at 5.37%. And the Transformer Age Decline was found to be high on Monday, May 17, 2021, at 0.56 and the lowest on Wednesday, May 19, 2021, at 0.46.
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