Qurotaayun, Rishfa (2015) Pemodelan Dan Analisis Transformator Dengan Beban Non Linier. Undergraduate thesis, Institut Technology Sepuluh Nopember.
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Abstract
Perkembangan teknologi sudah semakin canggih dan
penggunaan peralatan elektronika pun semakin banyak. Sebagian
besar peralatan elektronika berupa beban non liner. Beban non linier
tersebut merupakan salah satu penyebab utama penghasil harmonisa
sehingga dapat mempengaruhi kualitas daya. Dampak harmonisa
dapat terjadi pada sebuah transformator. Dampak tersebut perlu
mendapatkan perhatian khusus karena ransformator merupakan
salah satu peralatan sistem tenaga yang paling penting. Masalah
yang ditimbulkan berupa meningkatnya rugi-rugi transformator,
overheating dan faktor kerja yang rendah sehingga menyebabkan
biaya operasi yang tinggi dan keandalan sistem yang rendah.
Pada Tugas akhir ini dilakukan eksperimen terhadap
transformator yang mengandung harmonisa dan akan dilakukan
analisis berdasarkan pemodelan transformator. Sehingga dari
eksperimen serta analisis dapat mengetahui rugi-rugi pada
transformator dan mengetahui kapasitas transformator sebenarnya.
Hal tersebut terbukti secara eksperimen dan analisis
berdasarkan pemodelan transformator bahwa rating transformator
100VA akan mengalami penurunan (derating trafo) menjadi
88.2VA. Hal tersebut terjadi akibat dari rugi-rugi yang meningkat
sebab adanya beban non linier yaitu pengaruh komponen
harmonisa.
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The development of increasingly sophisticated technology
and the use of electronic equipment even more. Most of the
electronic equipment in the form of non-linear loads. Non-linear
load is one of the main causes of producing harmonics that can
affect the quality of power. Impact of harmonics can occur in a
transformer. These impacts need special attention because
ransformator is one of the power system equipment are the most
important. Problems caused by increasing the transformer losses,
overheating and low work factor leading to high operating costs
and low system reliability.
At the end of the task is performed experiments on
transformers containing harmonics and analysis will be done by
modeling the transformer. So of experimentation and analysis can
determine losses in the transformer and the transformer capacity
to know the truth.
This is proven by experiments and analysis based
modeling 100VA transformer transformer that rating will decline
(transformer derating) into 88.2VA. This happens as a result of
increased losses because the non-linear load is the influence of
harmonic components.
| Item Type: | Thesis (Undergraduate) |
|---|---|
| Additional Information: | RSE 621.314 Qur p |
| Uncontrolled Keywords: | harmonisa; beban non linier; derating transformator; transformator. |
| Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering |
| Divisions: | Faculty of Electrical Technology > Electrical Engineering > 20201-(S1) Undergraduate Thesis |
| Depositing User: | Mr. Tondo Indra Nyata |
| Date Deposited: | 19 Feb 2019 02:54 |
| Last Modified: | 19 Feb 2019 02:54 |
| URI: | http://repository.its.ac.id/id/eprint/62330 |
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