UNIT-5 SPECIAL MACHINE DRIVES SWITCHED RELUTANCE MOTOR DRIVE

Slides:



Advertisements
Similar presentations
Electric Motors Ara Knaian. Human Power Line Shaft.
Advertisements

STEPPER MOTOR SKN. CONTENT 1:-INTRODUCTION 2:-OPERATING PRINCIPLE 3:-CONSTRUCTIONAL FEATURES AND WORKING 4:-TYPES OF STEPPER MOTOR 5:-OPERATION 6:-Variable.
MSP430 Motor Controller Applications
Power System Fundamentals
ELECTRIC DRIVES Ion Boldea S.A.Nasar 1998 Electric Drives.
CMPE 118 MECHATRONICS Stepper Motors Cleverness with Magnets and Coils.
Aliasgar Kutiyanawala1 Stepper Motors – An Overview Aliasgar Kutiyanawala Utah State University.
Stepper Motors. Motors coils of conductive wire magnetic fields rotational motion –except for linear induction motor everywhere from the very large (LRT)
Synchronous Motors and Generators
SEE 3433 MESIN ELEKTRIK SYNCHRONOUS MACHINES Basic principles.
Lesson 33 AC Generators.
Stepper Motors Jason Wells. Background Brushless, synchronous electric motor Brushless, synchronous electric motor No feedback necessary (open loop) No.
DC Motors The stator is the stationary outside part of a motor. The rotor is the inner part which rotates. Just as the rotor reaches alignment, the brushes.
Embedded Control Applications IIMP10-1 weeklecturetopics 10Embedded Control Applications II - Servo-motor control - Stepper motor control.
SPECIAL MECHANIES.
STEPPER MOTOR J. Belwin Edward Assistant Professor Senior
STEPPER MOTOR A stepper motor is a “pulse- driven” motor that changes the angular position of the rotor in “steps”
Stepper Motor. Stator Rotor Full Stepping Energizing one coil at a time is known as running the motor in 'full steps'. In a 200 step motor, this.
1 Institute of Mechatronics and Information Systems Control and Driving Systems.
Department of Electrical Engineering Southern Taiwan University
10/13/20151 University of North Carolina-Charlotte INTRODUCTION TO DIGITAL ACTUATORS (Stepper and Servo Motors) Gurunath Athalye.
1 Institute of Mechatronics and Information Systems Synchronous machine.
© The McGraw-Hill Companies, Inc McGraw-Hill 1 PRINCIPLES AND APPLICATIONS OF ELECTRICAL ENGINEERING THIRD EDITION G I O R G I O R I Z Z O N I 18.
Syafruddin Hasan. STEPPER MOTOR Stepper motors are device that rotate by discrete incremental steps The primary advantage:  they can be controlled almost.
The Magnetic Field of Synchronous Machines: Slides to Complement Class Notes by Constantine J. Hatziadoniu.
STEPPERS AND SERVOS. Types of stepper motors Based on construction Based on construction Variable reluctance Variable reluctance Permanent magnet Permanent.
INTRODUCTION TO ROBOTICS Part 3: Propulsion System Robotics and Automation Copyright © Texas Education Agency, All rights reserved. 1.
Special-Purpose Electric Machines The machines introduced in this lecture are used in many applications requiring fractional horsepower, or the ability.
Topics Introduction Review: Principle of Operation of Electric Machinery AC machines Single phase induction motors Other special purpose motors Exercise.
AC Machines. BOOSTER Basic Function:- -Sometimes when we use electrical power we need different voltage level to main supply. It is provided by Booster.
DC motor principles Speed control Direction Stepper motor principles
Stepper Motor – Types, Advantages And Applications
Types of Stepper Motors
Speed control of stepper motor using microcontroller 8051
UNIT 4: SYNCHRONOUS MOTOR DRIVES
ME 440: Numerically Controlled Machine Tools
CHAPTER 11 SPECIAL MACHINES Electrical Machines.
Introduction to Rotating Machines
Stepper Motor A stepper motor or step motor or stepping motor is a brushless DC electric motor that divides a full rotation into a number of equal steps.
ELECTRONIC & TELECOMMUNICATION DEPARTMENT.
Stepper Motors – An Overview
BRUSHLESS DIRECT CURRENT MOTOR
Study on maximum torque generation for sensorless controlled brushless DC motor with trapezoidal back EMF.
STEPPER MOTOR J. Belwin Edward Assistant Professor Senior
AC and DC motors.
Reluctance Motor The reluctance motor is an electric motor in which torque is produced by the tendency of its moveable part to move to a position where.
Electrical actuation systems
Stepper motor.
STEPPER MOTOR  Introduction  Construction  Operating Principle  Application Prepared By: Nagendra Kumar & Atul Gautam.
Brushless DC (BLDC) Motors
Synchronous Motors and Generators
ECGR-6185 Advanced Embedded Systems
SWITCHED RELUCTANCE MOTORS  10/2/2018 11  U P KUMAR CHATURVEDULA.
Advanced Power Systems
AC Machines 6077 SA NUE 046.
Special-Purpose Electric Machines
Stepper motor A stepper motor is a special electrical machine which rotates in discrete angular steps in response to a programmed sequence of input electrical.
Chapter 6 Sensorless Control for BLDC Motor Drives
DC Motors The stator is the stationary outside part of a motor. The rotor is the inner part which rotates. Just as the rotor reaches alignment, the brushes.
Stepper Motors By Brian Tomiuk, Jack Good, Matthew Edwards, Isaac Snellgrove November 14th, 2018.
Stepper Motors A stepper motor is a “pulse-driven” motor that changes the angular position of the rotor in “steps” Define β = the step angle (per input.
SYNCHRONOUS MACHINES Basic principles
Principle of Operation
Chapter 39 Special Machines. Chapter 39 Special Machines.
-Shweta Dubey.
Summary of Material on Electric Drives Covered on July 24, 2019
Dynamical Operation, Vector Control, DTC and Encoder-less Operation
18 Special-Purpose Electric Machine.
Mod 1 Copyright: JR Hendershot 2012
Electric Machine Design Course
Presentation transcript:

UNIT-5 SPECIAL MACHINE DRIVES SWITCHED RELUTANCE MOTOR DRIVE BLDC MOTOR DRIVE STEPPER MOTOR DRIVE SWITCHED RELUTANCE MOTOR DRIVE

STEPPER MOTOR 5/14/2019

STEP ANGLE 5/14/2019

RESOLUTION & STEPPING ERROR 5/14/2019

POSITION ACCURACY 5/14/2019

MOTOR SPEED 5/14/2019

5/14/2019

5/14/2019

5/14/2019

CLASSIFICATION OF STEPPER MOTOR PM STEPPER MOTOR VR STEPPER MOTOR HYBRID MOTOR TYPES OF STEPPER MOTOR 5/14/2019

VARIABLE RELUCTANCE MOTOR PERMANENT MAGNET STEPPER MOTOR HYBRID MOTOR ONLY THE STATOR HAS THE WINDINGS THERE IS NO WINDING IN ROTOR THE ROTOR HAS FERROMAGNETIC POLE THE ROTOR HAS SALIENT POLES PERMANENT MAGNET STEPPER MOTOR THE ROTOR HAS THE PERMANENT MAGNET THE ROTOR HAS PROJECTIVE POLES HYBRID MOTOR THIS MOTOR HAVING THE FEATURES OF VR STEPPER MOTOR &PM STEPPER MOTOR THERE NO WINDINGS IN ROTOR THE ROTOR HAS PERMANENT MAGNET& SALIENT POLE 5/14/2019

OPERATION MODES OF VR STEPPER MOTOR 5/14/2019

1-PHASE ON OPERATION 5/14/2019

SWITCHING SEQUENCES 5/14/2019

2-PHASE ON OPERATION 5/14/2019

SWITCHING SEQUENCES 5/14/2019

ALTERNATE 1-PHASE & 2-PHASE ON 5/14/2019

SWITCHING SEQUENCES 5/14/2019

4.MICRO STEPPING (MULTISTACK) The micro stepping process only available in the multi stack variable reluctance motor 5/14/2019

4.MICRO STEPPING 5/14/2019

5/14/2019

MODES OF OPERATION OF PERMANENT MAGNET STEPPER MOTOR 5/14/2019

SWITCHING SEQUENCES 5/14/2019

2-PHASE ON MODE 5/14/2019

SWITCHING SEQUENCES 5/14/2019

ALTERNATE 1-PHASE & 2-PHASE ON 5/14/2019

SWITCHING SEQUENCES 5/14/2019

5/14/2019

HYBRID MOTOR The hybrid motor is combination of the VR stepper motor & PM stepper motor 5/14/2019

OPERATION 5/14/2019

5/14/2019

5/14/2019

5/14/2019

5/14/2019

CHARACTERISTICS OF DUAL VOLTAGE DRIVE 5/14/2019 CHARACTERISTICS OF DUAL VOLTAGE DRIVE

DUAL VOLTAGE DRIVE FOR 2-PHASE OPERATION MODE IN 4 PHASE MOTOR 5/14/2019

5/14/2019

CHOPPER DRIVE CHARTERISTICS 5/14/2019

BIPOLAR DRIVES FOR STEPPER MOTOR BASIC BIPOLAR DRIVES IT CONSISTS 2 DIOES 2 TRANSISTERS &2 POWER SUPPLY THERE IS NO WINDINGS UNI POLAR POWER SUPPLY USED BIPOLAR L/R DRIVES IT CONSISTS 4 DIOES ,4 TRANSISTERS & 2 POWER SUPPLY THERE ARE 2 WINDINGS BIPOLAR CHOPPER DRIVES IT CONSISTS 4 DIOES 4 TRANSISTERS & 2 POWER SUPPLY BIPOLAR POWER SUPPLY USED 5/14/2019

BASIC BIPOLAR DEVICES V-SOURCE1 ACTIVE NORMAL POSITION V-SOURCE1 ACTIVE 5/14/2019

BASIC BIPOLAR DEVICES FOR 2 PHASE ON MODE 5/14/2019

BIPOLAR L/R DRIVES WITH 2 VOLTAGE SOURCE 5/14/2019

BIPOLAR L/R DRIVES WITH SINGLE VOLTAGE SOURCE 5/14/2019

BIPOLAR CHOPPER DRIVES 5/14/2019

COMPARISION BETWEEN BIPOLAR & UNIPOLAR DRIVES 5/14/2019

5/14/2019

Faraday’s law of electromagnetic induction B-H CURVE 5/14/2019

FLUX LINKAGE 5/14/2019

5/14/2019

CASE 1:Ө=45° CASE 3:Ө=90° CASE 1:Ө=0° AIRGAP IS SMALL RELUTANCE IS MINIMUM L IS MAXIMUM (LMAX) CASE 1:Ө=0° RELUTANCE IS INCREASED L IS DECREASED CASE 1:Ө=45° AIRGAP IS LARGE RELUTANCE IS MAXIMUM L IS MINIMUM CASE 3:Ө=90° 5/14/2019

INDUCTANCE PROPERTY OF SRM 5/14/2019

5/14/2019

5/14/2019

5/14/2019

DRIVES FOR SRM 5/14/2019

5/14/2019

5/14/2019

5/14/2019

5/14/2019

5/14/2019

5/14/2019

5/14/2019

Conventional DC Motor 5/14/2019

5/14/2019

PERMANENT MAGNET DC MOTOR (SECOND STAGE EVOLUTION) 5/14/2019

PERMANENT MAGNET BRUSHLESS DC MOTOR (THIRD STAGE EVOLUTION) 5/14/2019

5/14/2019

5/14/2019

COMMUTATOR 5/14/2019

5/14/2019

180 POLEARC 120 POLEARC 5/14/2019

BLPM SNW MOTOR 3PHASE 3PULSE BLPM MOTOR SIN WAVE FLUX WITH RESPECT TO STEP ANGLE 5/14/2019

OPERATION OF BLPM SNW MOTOR 5/14/2019

TORQUE EQUATION 5/14/2019

ONE PHASE WINDING –ONE PULSE BLPM DC MOTOR ONE PHASE WINDING –TWO PULSE BLPM DC MOTOR 5/14/2019 Torque wave forms

5/14/2019

5/14/2019

POWER CONTROLLER OF BLPM DC MOTOR 5/14/2019

5/14/2019

Feedback: Privacy Policy Feedback
Do Not Sell My Personal Information
About project: SlidePlayer Terms of Service

© 2025 SlidePlayer.com. Inc. All rights reserved.