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All Journal CIRCUIT: Jurnal Ilmiah Pendidikan Teknik Elektro Jurnal Ilmiah Program Studi Bahasa Sunda
Inayati, Ghina
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Humanities Education Electrical & Electronics Engineering Other

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Analysis And Mitigation of Harmonics Transformer Distribution at PT. PLN Syiah Kuala Faisal, Faisal; Lubisa, Ichsan Muhadis; Inayati, Ghina; Tarmizi, Tarmizi
Circuit: Jurnal Ilmiah Pendidikan Teknik Elektro Vol 8, No 2 (2024)
Publisher : PTE FTK UIN Ar-Raniry

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/crc.v8i2.19662

Abstract

Customers receive their electricity from distribution transformers; a disturbance will interfere with this process. High harmonics are typically the source of issues in distribution transformers. The distribution transformer at PT. PLN (Persero) ULP Syiahkuala has two issues: the neutral cable breaking and the main or secondary winding burning. Analyzing harmonics in distribution transformers at PT PLN (Persero) ULP Syiahkuala is the goal of this study. The goal of this study is to measure, examine, and assess the transformers at Syiahkuala ULP in order to select the best mitigation. One transformer's harmonic values were determined by the measurement findings to be out of compliance with requirements, necessitating the use of a variety of passive filters to reduce themThe results of THDi reduction using a passive filter are the values obtained for each phase R, S, and T. These values are in accordance with the established standards. From the results of harmonic mitigation using a passive filter, the results obtained in accordance with the THDv and THDi standards based on IEEE 159-2014 are 8% and 10%, respectively.
NILAI DIDAKTIS DALAM NOVEL CARITA NYI HALIMAH KARYA SAMSOEDI Inayati, Ghina; Ropiah, Opah
JALADRI : Jurnal Ilmiah Program Studi Bahasa Sunda Vol 7 No 2 (2021): Jaladri
Publisher : Prodi Pendidikan Bahasa dan Sastra Daerah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33222/jaladri.v7i2.1525

Abstract

Penelitian ini menggunakan penelitian kualitatif. Kajian berfokus pada pembahasan nilai didaktis dalam novel Carita Nyi Halimah. Data penelitian adalah teks novel Carita Nyi Halimah, baik percakapan maupun kalimatnya. Data dianalisis menggunakan deskriptif kualitatif. Hasil kajian menunjukkan nilai-nilai yang terkandung dalam novel tersebut, yaitu nilai moral, nilai agama, nilai budaya, dan nilai pendidikan. Dengan demikian, novel ini dapat dijadikan sebagai sumber referensi yang cocok untuk bahan ajar di sekolah, khususnya dalam pelajaran bahasa Sunda.
Analysis And Mitigation of Harmonics Transformer Distribution at PT. PLN Syiah Kuala Faisal, Faisal; Lubisa, Ichsan Muhadis; Inayati, Ghina; Tarmizi, Tarmizi
Circuit: Jurnal Ilmiah Pendidikan Teknik Elektro Vol. 8 No. 2 (2024)
Publisher : PTE FTK UIN Ar-Raniry

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/crc.v8i2.19662

Abstract

Customers receive their electricity from distribution transformers; a disturbance will interfere with this process. High harmonics are typically the source of issues in distribution transformers. The distribution transformer at PT. PLN (Persero) ULP Syiahkuala has two issues: the neutral cable breaking and the main or secondary winding burning. Analyzing harmonics in distribution transformers at PT PLN (Persero) ULP Syiahkuala is the goal of this study. The goal of this study is to measure, examine, and assess the transformers at Syiahkuala ULP in order to select the best mitigation. One transformer's harmonic values were determined by the measurement findings to be out of compliance with requirements, necessitating the use of a variety of passive filters to reduce themThe results of THDi reduction using a passive filter are the values obtained for each phase R, S, and T. These values are in accordance with the established standards. From the results of harmonic mitigation using a passive filter, the results obtained in accordance with the THDv and THDi standards based on IEEE 159-2014 are 8% and 10%, respectively.
Co-Authors Faisal Faisal Lubisa, Ichsan Muhadis OPAH ROPIAH, OPAH Tarmizi Tarmizi