SPEED CONTROL OF AN INDUCTION MOTOR USING INDIRECT VECTOR CONTROL
ABSTRACT
Over the past two decades technological advances in power electronics and an increasing demand for high performance industrial machinery have contributed to rapid developments in digital motor control. This field of study has numerous applications in the areas of manufacturing, mining and transportation but sometime it is difficult to determine which technique is best suited to a particular application.
Induction motor is used as a variable speed drive in many indus ....etc

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INTRODUCTION
This assignment is basically designed to demonstrate the use of controllers in DC motor which consists of two stage ,electronic stage that is controlled by 8 bit microcontroller and second is the mechanical stage consisting of gear box which controls the motion of DC motor to provide a impulse to electronic stage which generates a resultant signal to control the parameters of controller.
FEEDBACK-CONTROL THEORY
Figure 1 shows th ....etc

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i need ppt for speed and current control of bldc motor using sliding mode ....etc

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The Impact of Control Delay upon the Performance of a DC-Motor Control: Comparison of a Centralized vs. a Network-Based Approach
Abstract
An important aspect when dealing with computer control systems is the impact of control delay upon the performance of the controlled item. Such control delay may be a consequence of the computer controlled implementation or, for the case of a network based control system, can be the consequence of the use of a communication network to interconnect sensors and actuators with the controller. Ba ....etc

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WIRELESS DC MOTOR SPEED AND DIRECTION CONTROL USING IR COMMUNICATION
A pulse width modulator (PWM) is a device that may be used as an efficient DC motor speed controller or light dimmer. This project is a versatile device that can control DC devices which draw up to a few amps of current. The circuit may be used in either 12 or 24 Volt systems with only a few minor wiring changes. This device has been used to control the speed of the DC motor and to control brightness of an automotive tail lamp.
A PWM circuit works ....etc

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Abstract

Closed-loop servo control of a DC motor and load system using tachometer feedback is a very common industrial and research application. In the presence of finite shaft stiffness, this exercise becomes involved since flexibility introduces resonance and shaft ringing. To be able to model, predict, and eliminate these high-frequency resonance problems by means of an appropriate controller design, it is essential to have an accurate model for the entire drive system, including the tachometer.

The conventional tachometer model does n ....etc

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SPEED CONTROL OF DC SHUNT MOTOR USING MICRO CONTROL BASE


INTRODUCTION:-
DC motor speed controllers are very useful for controlling the motion of robotic and industrial automation systems. The controller presented here uses the PWM technique. The PMW wave for speed control is generated using Atmel AT89C51 microcontroller. To control the speed of the DC motor, you need a variable power supply. When the DC motor is switched on, i ....etc

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WAN BASED CONTROL OF SINGLE PHASE INDUCTION MOTOR AND MONITORING
ABSTRACT
To provide a system for controlling single phase induction machines using wireless sensor networks
To avoid unexpected equipment failures and obtain higher accuracy in diagnostic and prognostic for the health condition of a motor, efficient and comprehensive data collecting, monitoring, and control play an important role to improve the system more reliable and effective.
A novel wireless data collection for health monitoring system of elect ....etc

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1. The Sardar Sarovar project is located in
(A)Gujarat(B) Uttar Pradesh
(C ) Orissa(D) Madhya Pradesh

2. Which ministry conducts the decennial census in India?
(A)Ministry of Rural Development
(B)Ministry of Human Resource Development
(C )Ministry of Home Affairs
(D)Ministry of External Affairs

3. Who was the President of Indian National Congress when ‘Poorna Swaraj’ resolution was passed? 
(A) Motilal Nehru(B)Subash Chandra BoseSubash Chandra Bose
(C ) Gandhiji(D)Jawaharlal Nehru

4.Kolar mines in Karnat ....etc

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wireless dc motor speed and direction control using rf advantages disadvantages and applications ....etc

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