Motor control-speed

An induction motor can be controlled by using various methods either it is closed loop or open loop. There are many techniques of controlling the speed either by varying the slip by changing rotor resistance or terminal voltage and varying synchronous speed by changing number of poles or supply freq...

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Main Author:	Anis Farhana, Mohd Roslan
Format:	Undergraduates Project Papers
Language:	English English English English
Published:	2012
Subjects:	TJ Mechanical engineering and machinery
Online Access:	http://umpir.ump.edu.my/id/eprint/4521/ http://umpir.ump.edu.my/id/eprint/4521/ http://umpir.ump.edu.my/id/eprint/4521/1/Motor%20control-speed%20-%20Table%20of%20content.pdf http://umpir.ump.edu.my/id/eprint/4521/7/Motor%20control-speed%20-%20Abstract.pdf http://umpir.ump.edu.my/id/eprint/4521/8/Motor%20control-speed%20-%20Chapter%201.pdf http://umpir.ump.edu.my/id/eprint/4521/9/Motor%20control-speed%20-%20References.pdf

id	oai:umpir.ump.edu.my:4521
recordtype	eprints
spelling	oai:umpir.ump.edu.my:45212017-04-05T03:30:14Z http://umpir.ump.edu.my/id/eprint/4521/ Motor control-speed Anis Farhana, Mohd Roslan TJ Mechanical engineering and machinery An induction motor can be controlled by using various methods either it is closed loop or open loop. There are many techniques of controlling the speed either by varying the slip by changing rotor resistance or terminal voltage and varying synchronous speed by changing number of poles or supply frequency. Changing of input frequency is more reliable as it is applicable to all induction motors. The speed of the motor can be controlled by using the pulse width modulation (PWM) method. This paper is mainly about the open-loop speed control method for a single phase induction motor. An open loop controller which is also known as the non-feedback controller is a type of controller that computes its input into a system using only the current state and its model of the system. The control scheme is based on the constant volts per hertz (V/f) method. To verify the functionality of the controller, a full working prototype is built. The prototype consists of an IGBT Full-Bridge Inverter, a motor and an analog controller with PWM. By varying the frequency fed into the PWM unit, the speed of the motor can be controlled. The speed of the motor increased steadily based on the frequency supplied by the control signal until it reached the desired speed and remained constant at the speed. 2012-06 Undergraduates Project Papers NonPeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/4521/1/Motor%20control-speed%20-%20Table%20of%20content.pdf application/pdf en http://umpir.ump.edu.my/id/eprint/4521/7/Motor%20control-speed%20-%20Abstract.pdf application/pdf en http://umpir.ump.edu.my/id/eprint/4521/8/Motor%20control-speed%20-%20Chapter%201.pdf application/pdf en http://umpir.ump.edu.my/id/eprint/4521/9/Motor%20control-speed%20-%20References.pdf Anis Farhana, Mohd Roslan (2012) Motor control-speed. Faculty of Electrical & Electronic Engineering, Universiti Malaysia Pahang. http://iportal.ump.edu.my/lib/item?id=chamo:74666&theme=UMP2
repository_type	Digital Repository
institution_category	Local University
institution	Universiti Malaysia Pahang
building	UMP Institutional Repository
collection	Online Access
language	English English English English
topic	TJ Mechanical engineering and machinery
spellingShingle	TJ Mechanical engineering and machinery Anis Farhana, Mohd Roslan Motor control-speed
description	An induction motor can be controlled by using various methods either it is closed loop or open loop. There are many techniques of controlling the speed either by varying the slip by changing rotor resistance or terminal voltage and varying synchronous speed by changing number of poles or supply frequency. Changing of input frequency is more reliable as it is applicable to all induction motors. The speed of the motor can be controlled by using the pulse width modulation (PWM) method. This paper is mainly about the open-loop speed control method for a single phase induction motor. An open loop controller which is also known as the non-feedback controller is a type of controller that computes its input into a system using only the current state and its model of the system. The control scheme is based on the constant volts per hertz (V/f) method. To verify the functionality of the controller, a full working prototype is built. The prototype consists of an IGBT Full-Bridge Inverter, a motor and an analog controller with PWM. By varying the frequency fed into the PWM unit, the speed of the motor can be controlled. The speed of the motor increased steadily based on the frequency supplied by the control signal until it reached the desired speed and remained constant at the speed.
format	Undergraduates Project Papers
author	Anis Farhana, Mohd Roslan
author_facet	Anis Farhana, Mohd Roslan
author_sort	Anis Farhana, Mohd Roslan
title	Motor control-speed
title_short	Motor control-speed
title_full	Motor control-speed
title_fullStr	Motor control-speed
title_full_unstemmed	Motor control-speed
title_sort	motor control-speed
publishDate	2012
url	http://umpir.ump.edu.my/id/eprint/4521/ http://umpir.ump.edu.my/id/eprint/4521/ http://umpir.ump.edu.my/id/eprint/4521/1/Motor%20control-speed%20-%20Table%20of%20content.pdf http://umpir.ump.edu.my/id/eprint/4521/7/Motor%20control-speed%20-%20Abstract.pdf http://umpir.ump.edu.my/id/eprint/4521/8/Motor%20control-speed%20-%20Chapter%201.pdf http://umpir.ump.edu.my/id/eprint/4521/9/Motor%20control-speed%20-%20References.pdf
first_indexed	2018-09-07T00:40:49Z
last_indexed	2018-09-07T00:40:49Z
_version_	1610907227672018944

Motor control-speed

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