Induction motor drive based on direct torque controlled used multi-pulse AC-DC rectifier
نویسندگان
چکیده
This paper presents the direct torque-controlled induction motor drives (DTCIMDs) based on a retrofit 44-pulse rectifier (44PR). A 22-phase polygon autotransformer (PA) is designed to supply rectifiers. The above structure improves power quality standards in grid and complies with requirements of IEEE-519 standard for different loads. Besides, factor close one obtained wide range DTCIMD performance. results show that total harmonic distortion (THD) input current under variable loads 44PR less than 3%.
منابع مشابه
Harmonic Mitigation using 36-Pulse AC-DC Converter for Direct Torque Controlled Induction Motor Drives
This paper presents the design and analysis of a transformer based 36-pulse ac-dc converters which supplies direct torque controlled induction motor drives (DTCIMD’s) in order to have better power quality conditions at the point of common coupling. The converters output voltage is accomplished via two paralleled eighteen-pulse ac-dc converters each of them consisting of nine-phase diode bridge ...
متن کاملPerformance Analysis of 18-pulse Ac-dc Converter Fed Vector Controlled Induction Motor Drive (vcimd)
In this paper, design of novel autotransformer based 18-pulse Ac-Dc Converter fed vector controlled induction motor drive is discussed and its Matlab/Simulink model is also given. The design procedure for proposed autotransformers shows the flexibility in the design for making it a cost effective replacement suitable for retrofit applications, where presently a six-pulse diode bridge rectifier ...
متن کاملEffects of Three Phase AC / DC Converter Drive on the Torque-Speed Characteristic of DC Motor
This paper presents the three phase AC/DC converter drive effects on the linearity of the Torque-speed characteristics. A MATLAB/Simulink realization of the three phase AC/DC converter drive is described. The DC motor speed control is achieved by controlling the voltage applied to the armature circuit using three phase AC/DC converter drive. A comparison between the application of three phase s...
متن کاملMatrix Converter Induction Motor Drive Employing Direct Torque Control Method
The presented paper deals with the implementation of the Switching Table Based Direct Torque Control (ST-DTC) in the matrix converter-fed induction motor drive. In order to improve the control of the matrix converter input power factor, the use of the simplified Indirect Space Vector Modulation (ISVM) was proposed. To verify the feasibility of the proposed solution, experimental results were pr...
متن کاملFrequency Controlled Ac Motor Drive
1.0 Features of Standard AC Motors The squirrel cage induction motor is the electrical motor motor type most widely used in industry. This leading position results mainly from certain excellent features of the squirrel cage motor such as: • Uncomplicated, rugged construction. For the user this means low initial cost and high reliability. • Good efficiency coupled with low maintenance costs resu...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: International Journal of Applied Power Engineering
سال: 2021
ISSN: ['2252-8792', '2722-2624']
DOI: https://doi.org/10.11591/ijape.v10.i2.pp89-96