Pemodelan Dan Analisis Transformator Dengan Beban Non Linier

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. ======================================================================================================== 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: https://repository.its.ac.id/id/eprint/62330

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