SVCE

D.ELANGOVAN 1

EE 1351SOLID STATE DRIVES

D.ELANGOVAN,

Lecturer,

Dept. of EEE,

SVCE

Course home pagewww.elangodrives.webs.com

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SVCE

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EE 1351SOLID STATE DRIVES

INTRODUCTION TO SOLID STATE DRIVES

LECTURE # 1

Motivation

Learning Objective

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EE 1351SOLID STATE DRIVES ---- Introduction

Motivation

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D.ELANGOVAN 6

SOLID STATE DRIVES

Importance of Creating Motion

Drives

Electric Drives / Types

Application – Speed Control

Solid State Drives

Advantages / Disadvantages

Applications

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D.ELANGOVAN 7

Introduction to Electric Drives – Lecture #1

Unit 1 – Dynamics of Electric Drives

Unit 2 - Converter & chopper fed Drives

Unit 3 - Induction Motor drives

Unit 4 - Synchronous Motor Drives

Unit 5 - Controller Design

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D.ELANGOVAN 8

Introduction to Electric Drives – Lecture #1

Nearly 65% of the total electric energy produced in the USA is consumed by

electric motors.”

- R. Krishnan, “Electric Motor Drives”

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D.ELANGOVAN 9

Motion

www.irf.com

Introduction to Electric Drives – Lecture #1

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D.ELANGOVAN 10

Introduction to Electric Drives – Lecture #1

Steel mills

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D.ELANGOVAN 11EATON/International HD HEV Service Truck

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D.ELANGOVAN 12

Introduction to Electric Drives – Lecture #1

• Electrical Drives

Drives are systems employed for

Require prime movers

Drives that employ electric motors as prime movers are known as Electrical Drives

Motion control

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D.ELANGOVAN 13

Introduction to Electric Drives – Lecture #1

ADVANTAGES

• Smooth operation

• More flexible

• Reliable,

• Time Savings

• Economical, efficiency

• Productivity

• Less maintenance, pollution free

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D.ELANGOVAN 14

Introduction to Electric Drives – Lecture #1

Applications / Manufacturers

Industry

Transportation

Agriculture

Domestic application

Machine tool drives

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D.ELANGOVAN 15

Introduction to Electric Drives – Lecture #1

INDUSTRY

• Paper mills; textile mills

• Automotive applications

• Conveyors, elevators, escalators, lifts

• Robotics

• Air compressors, blowers

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Introduction to Electric Drives – Lecture #1

TRANSPORTATION

Fork lift trucks

electric locomotives

Aircraft

Ship Drives

Lifts

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Introduction to Electric Drives – Lecture #1

AGRICULTURE

pumps

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Introduction to Electric Drives – Lecture #1

Domestic application

Washing machines

Grinders

Fan

Air-conditioning

Tape recorder

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D.ELANGOVAN 19

Introduction to Electric Drives – Lecture #1

Machine tool drives

Lathe

Drilling machines

Milling machines

Grinding machines

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D.ELANGOVAN 20

Introduction to Electric Drives – Lecture #1

Applications Electric Propulsion• Pumps, fans, compressors• Plant automation• Spindles and servos• Appliances and power tools• Cement kilns, steel mills, • Paper and pulp mills; textile mills• Automotive applications• Conveyors, elevators, escalators, lifts

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D.ELANGOVAN 21

Introduction to Electric Drives – Lecture #1

DISADVANTAGES

It requires continuous power supply

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D.ELANGOVAN 22

Introduction to Electric Drives – Lecture #1

BuildingCranes

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Introduction to Electric Drives – Lecture #1

lift

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D.ELANGOVAN 24

Introduction to Electric Drives – Lecture #1

Steel mills

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D.ELANGOVAN 25EATON/International HD HEV Service Truck

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D.ELANGOVAN 26

Introduction to Electric Drives – Lecture #1

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D.ELANGOVAN 27

Introduction to Electric Drives – Lecture #1

MANUFACTURERS

• GE CONSUMER AND INDUSTRIAL

• METRON INC

• POWERTEC INDUSTRIAL SAFETY

• RELIANCE

• PILZ AUTOMATION

• ROCKWELL AUTOMATION etc…

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D.ELANGOVAN 28

Introduction to Electric Drives – Lecture #1

REVIEW WHAT IS DRIVE

TYPES OF DRIVE SYSTEM

ELECTRIC DRIVE

ADVANTAGES / DRAWBACKS AND APPLICATIONS

DRIVES MANUFACTURERS