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Performance analysis of single-phase induction motor using 14-pole rotor for ceiling fan application

Performance analysis of single-phase induction motor using 14-pole rotor for ceiling fan application / Muzzammil Amran
Motor aruhan fasa tunggal telah lama digunakan untuk kerja-kerja yang remeh dan berulang-ulang kerana kesederhanaan dalam pembinaan dan mudah tersedia dari bekalan kuasa fasa tunggal di dalam hampir setiap isi rumah. Oleh itu, ia sering digunakan dalam aplikasi industri kecil di mana bekalan tiga fasa tidak tersedia. Kipas siling adalah salah satu aplikasi yang popular yang sering digunakan di Malaysia bagi penyejukan dan tujuan pengudaraan. Tujuan projek ini adalah untuk membuat peningkatan dengan menganalisis prestasi motor kipas siling. Reka bentuk dan model adalah perkara yang penting perlu direka dengan menggunakan kaedah unsur (FEM). Terdapat dua jenis analisis dilakukan untuk mengkaji prestasi motor kipas siling contohnya analisis arus selang-seli keadaan stabil dan analisis pergerakan putaran pada motor. Kedua-dua analisis boleh dilaksanakan dalam perisian FEM. Semua simulasi yang dilakukan adalah untuk mengukur dan merekod arus masukan, kuasa masukan, faktor kuasa dan tork keluaran. Perbezaan fasa antara voltan masukan,arus utama dan arus bantuan motor dan keberkesanan boleh diramal dengan tepat. Pelbagai reka bentuk berbeza kelajuan dan berbeza nilai kapasitor dari 1.8μF, 2.0μF dan 2.5μF dalam analisis pergerakan putaran pada motor. Kesemua data yang diperoleh disusun dan dianalisis. Semakin tinggi nilai kapasitor, semakin tinggi kuasa masukan dan tork keluaran. Reka bentuk motor dengan kapasitor 2.0μF menunjukkan prestasi yang terbaik. _______________________________________________________________________________________________________ Single-phase induction motor has been used for a long time for trivial and repetitive chores due to its simplicity in construction and easy availability of single-phase power supply in almost every household. They are robust, relatively cheap, high efficiency and almost free maintenance. Therefore, it is often used in light-duty industrial applications where three-phase supply is not readily available. Ceiling fans are one of the popular applications often used in Malaysia for cooling and ventilation purpose. The purpose of this project is to make an improvement by analyzing the performance of ceiling fan motor. The design and model are the important thing to create by using finite element method (FEM). There are two types of analysis conducted to study the performance i.e. steady-state AC analysis and rotational motion analysis. Both analyses can be implemented in FEM software. All FEM models are built and simulated to calculate and record the input current, input power, power factor and output torque. The phase difference between the input voltage, main and auxiliary currents of the motor and also the efficiency of the motor can be accurately predicted. Different motor designs that have different angular velocity and values of the capacitor varied from 1.8μF, 2.0μF and 2.5μF in rotational motion analysis. All information obtained are compiled and analyzed. The greater the value of the capacitor, the greater the input power required and output torque. Designed motor with capacitor value of 2.0μF shows the best performances.
Contributor(s):
Muzzammil Amran - Author
Primary Item Type:
Final Year Project
Identifiers:
Accession Number : 875007182
Barcode : 00003107060
Language:
English
Subject Keywords:
Single-phase induction motor; easy availability; light-duty industrial applications
First presented to the public:
6/1/2017
Original Publication Date:
4/18/2018
Previously Published By:
Universiti Sains Malaysia
Place Of Publication:
School of Electrical & Electronic Engineering
Citation:
Extents:
Number of Pages - 73
License Grantor / Date Granted:
  / ( View License )
Date Deposited
2018-04-18 11:26:34.696
Date Last Updated
2019-01-07 11:24:32.9118
Submitter:
Mohd Jasnizam Mohd Salleh

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Performance analysis of single-phase induction motor using 14-pole rotor for ceiling fan application1 2018-04-18 11:26:34.696