Putranto, Aditya Dwi and Dr. Rini Nur Hasanah, ST., M.Sc., and Dr. Tri Nurwati, ST., MT. s (2021) Perbandingan Antara Field Oriented Control Menggunakan Sinusoidal Pulse Width Modulation (SPWM) Dan Space Vector Pulse Width Modulation (SVPWM) Dalam Pengendalian Brushless Direct Current Motor (BLDC). Sarjana thesis, Universitas Brawijaya.
Abstract
Saat ini penggunaan motor listrik mulai menggantikan peran manusia pada industri ataupun motor dengan fuel combustion pada moda transportasi, salah satunya penggunaan Motor Direct Current (DC). Motor DC memiliki 2 jenis, yaitu dengan sikat (brush) dan tanpa sikat (brushless) atau BLDC. Motor BLDC sendiri lebih sering digunakan dibandingkan motor DC konvensional. Motor BLDC mempunyai prinsip kerja yang hampir sama seperti motor sinkron magnet permanen. Jika pada motor sinkron magnet permanen dicatu sumber 3 fasa, motor BLDC dicatu dengan sumber DC yang diubah menjadi tegangan AC menggunakan inverter 3 fasa. Oleh karena itu, dibutuhkan sistem pengontrol agar inverter 3 fasa dapat diatur untuk mengendalikan kerja motor BLDC. Pada perancangan pengendalian motor BLDC ini menggunakan metode Field Oriented Control (FOC) dengan metode Sinusoidal Pulse Width Modulation (SPWM) dan Space Vector Pulse Width Modulation (SVPWM). Pada simulasi diberikan setpoint 4.800 rpm dan diberi torsi beban sebesar 0,57 Nm. Dalam pengujian dengan beban diaplikasikan pada metode SVPWM memiliki arus stator sebesar 39,45 A dengan Total Harmonic Distortion (THD) sebesar 12,29 %, tegangan ggl-lawan 6,46 V, kecepatan motor sebesar 3.356 rpm, dan riak torsi sebesar 0,17 Nm. Sedangkan pada metode SPWM arus stator sebesar 46,7 A dengan THD sebesar 23,05 %, tegangan ggl-lawan 7,08 V, kecepatan motor 3.683 rpm, dan riak torsi sebesar 0,2 Nm. Dari hasil pengujian dengan beban diaplikasikan, metode SVPWM memiliki kinerja yang lebih baik dibandingkan dengan metode SPWM.
English Abstract
The use of electric motors has begun to replace humans in industry or motors by fuel combustion in transportation, one of them is the use of Direct Current (DC) Motors. DC motors have 2 types, with a brush (brush) and without a brush (brushless) or BLDC. BLDC motors are used more often than conventional DC motors. BLDC motor’s working principle is almost the same as permanent magnet synchronous motor. If the permanent magnet synchronous motor is supplied with a 3-phase source, the BLDC motor is supplied with a DC source which is converted into AC voltage using a 3-phase inverter. Therefore, a control system is needed so that the 3-phase inverter can be adjusted to control the BLDC motor. In the design of this BLDC motor control using the Field Oriented Control (FOC) method In the design of this BLDC motor control using the Field Oriented Control (FOC) method with Sinusoidal Pulse Width Modulation (SPWM), and Space Vector Pulse Width Modulation (SVPWM) techniques. The simulation is given a set point of 4,800 rpm and a torque load of 0.57 Nm is. In the load test, the SVPWM method was performed a stator current of 39.45 A with a Total Harmonic Distortion (THD) of 12.29%, a back-emf voltage of 6.46 V, a motor speed of 3,363 rpm, and a torque of 0.17 Nm. Whereas in the SPWM method, the stator current is 46.7 A with 23,05 % of THD, the back-emf voltage is 7.08 V, the moto peed is 3,683 rpm, and the ripple torque is 0.2 Nm. From the load test results, the SVPWM method has better performance than the SPWM method.
Other obstract
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| Item Type: | Thesis (Sarjana) |
|---|---|
| Identification Number: | 0521070128 |
| Uncontrolled Keywords: | Kata Kunci: Motor BLDC, Field Oriented Control, Sinusoidal Pulse Width Modulation, Space Vector Pulse Width Modulation. |
| Subjects: | 600 Technology (Applied sciences) > 621 Applied physics > 621.3 Electrical, magnetic, optical, communications, computer engineering; electronics, lighting > 621.38 Electronics, communications engineering > 621.381 Electronics |
| Divisions: | Fakultas Teknik > Teknik Elektro |
| Depositing User: | yulia Chasanah |
| Date Deposited: | 23 Dec 2021 06:29 |
| Last Modified: | 30 Sep 2024 03:07 |
| URI: | http://repository.ub.ac.id/id/eprint/187545 |
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