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Design And Construction Of Forward And Reverse Direct Online Motor Starter
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A direct on line starter, often abbreviated DOL starter is an electrical/electronic circuit composed of electro-mechanical and electronic devices which are employed to start and stop an electric motor. Regardless of the motor type (AC or DC), the types of starters differ depending on the method of starting the motor. A DOL starter connects the motor terminals directly to the power supply. Hence, the motor is subjected to the full voltage of the power supply. Consequently, high starting current flows through the motor.
Electric motors can run in both forward and reverse direction depending on the requirement of the application where it is to be installed, for example, like in a conveyor system which would require moving on both direction of items contained in the conveyor table. When such arrangement is necessary for a certain type of application, then a forward reverse motor controller is applied to the control circuit of the electric motor to achieve this purpose. Again the device required for the possibility of this operation is the magnetic contactor.
This work is on operating forward and reverse of a direct online starter using contactor.
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TABLE OF CONTENTS - [ Total Page(s): 1 ]COVER PAGETITLE PAGEAPPROVAL PAGEDEDICATIONACKNOWELDGEMENTABSTRACTCHAPTER ONEINTRODUCTION1.1 BACKGROUND OF THE PROJECT1.2 OBJECTIVE OF THE PROJECT1.3 SCOPE OF THE PROJECT1.4 SIGNIFICANCE OF THE PROJECT1.5 LIMITATION OF THE PROJECT1.6 ADVANTGAES OF DOL STARTING 1.7 DISADVANTGAES OF DOL STARTING 1.8 APPLICATION OF THE PROJECTCHAPTER TWOLITERATURE REVIEW2.1 OVERVIEW OF DOL STARTING2.2 CONCEPT OF DOL STARTING2.3 REVIEW OF RELATED STUDIES2.4 REVIEW OF DIFFERENT TYPES AC MOTOR CONTROLCHAPTER THREESY ... Continue reading---
CHAPTER ONE - [ Total Page(s): 1 ]1.1 INTRODUCTIONAn electric motor converts electrical energy into mechanical energy. The reverse of this would be the conversion of mechanical energy into electrical energy and is done by an electric generator.In normal motoring mode, most electric motors operate through the interaction between an electric motor's magnetic field and winding currents to generate force within the motor. In certain applications, such as in the transportation industry with traction motors, electric motors can operat ... Continue reading---
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TABLE OF CONTENTS - [ Total Page(s): 1 ]COVER PAGETITLE PAGEAPPROVAL PAGEDEDICATIONACKNOWELDGEMENTABSTRACTCHAPTER ONEINTRODUCTION1.1 BACKGROUND OF THE PROJECT1.2 OBJECTIVE OF THE PROJECT1.3 SCOPE OF THE PROJECT1.4 SIGNIFICANCE OF THE PROJECT1.5 LIMITATION OF THE PROJECT1.6 ADVANTGAES OF DOL STARTING 1.7 DISADVANTGAES OF DOL STARTING 1.8 APPLICATION OF THE PROJECTCHAPTER TWOLITERATURE REVIEW2.1 OVERVIEW OF DOL STARTING2.2 CONCEPT OF DOL STARTING2.3 REVIEW OF RELATED STUDIES2.4 REVIEW OF DIFFERENT TYPES AC MOTOR CONTROLCHAPTER THREESY ... Continue reading---
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ABSRACT -- [Total Page(s) 1]
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