Penentuan Parameter dan Arus Asut Motor Induksi Tiga Fasa
DOI:
https://doi.org/10.26418/elkha.v3i2.374Abstract
Abstrak– Tulisan ini membahas tentang penentuan paramater motor induksi tiga fasa berdasarkan data percobaan/pengujian yang mencakup percobaan tanpa beban, percobaan rotor ditahan, dan percobaan DC. Selain itu juga dilakukan perhitungan arus asut. Sampel data yang diambil berupa 2 (dua) buah motor dengan spesifikasi yang berbeda, yakni motor 7,5 hp dan motor 25 hp. Proses perhitungannya dilakukan dengan menggunakan program MATLAB. Untuk motor 7,5 hp memiliki parameter , , , , , dan . Sedangkan untuk motor 25 hp memiliki parameter , , , , , dan . Untuk motor 7,5 hp dapat diasut secara langsung, namun lebih baik jika digunakan pengasut bintang-segitiga. Sedangkan untuk motor 25 hp dapat menggunakan pengasut ototransformator.
Kata kunci– parameter motor, arus asut, motor induksi
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