PEG EE IISC or Power Electronics Group of the department of Electrical Engineering Indian Institute of Science, Bangalore is active in the areas of switched mode power converters, industrial drives and power electronic applications to power systems.

Following are the courses offered by the faculty of Power Electronics Group:

August - December

E3 269: Electronic Circuits Laboratory (0:1)
E6 201: Power Electronics (2:1)
E6 223: PWM Converters and Applications (3:0)
E6 241: Dynamics of Linear Systems (3:0)

January - April

E3 252: Digital Controllers for Power Applications (2:1)
E6 211: Electric Drives (3:0)
E6 224: Topics in Power Electronics and Distributed Generation (3:0)



E3 269: Electronic Circuits Laboratory (0:1)

Course Instructor: Dr.G.Narayanan [along with Dr.U.J.Shenoy]



Linear and Non-Linear Applications of Operational Amplifiers


Inverting and Non-Inverting Amplifiers


Differential Amplifiers


Phase-Shifting Circuits


Active Filters


Oscillators


Comparators


Waveform Generating Circuits


Logic Circuits, Flip-Flops, Counters and Timers


Voltage Controlled Oscillators, Phase Locked Loops, Frequency Multipliers and Divider Circuits


Electronic Circuits relevant for Power Electronic Converters


Power Systems Measurement and Protection of Apparatus



E6 201: Power Electronics (2:1)

Course Instructor: Dr.G.Narayanan


Power Switching Devices (BJT, MOSFET, IGBT, IPM)


Control and Protection of Power Switching Devices


Electromagnetic Elements and their Design


Choppers for DC to DC Conversion


Single and Multi-Quadrant Operation of Choppers


Chopper Controlled Drives


Closed Loop Control of Drives



E6 223: PWM Converters and Applications (3:0)

Course Instructor: Dr.G.Narayanan



AC/DC and DC/AC Power Conversion


Overview of Applications of Voltage Source Converters


Pulse Modulation Techniques for Single-Phase Bridge and Three-Phase Bridge


Bus Clamping PWM


Space Vector Based PWM


Advanced PWM Techniques


Practical Devices in Converter


Calculation of Switching and Conduction Losses


Compensation for Dead-Time and DC Voltage Regulation


Dynamic Model of a PWM Converter


Multi-Level Converters


Constant v/f Induction Motor Drives


Estimation of Current Ripple and Torque Ripple in Inverter-fed Drives


Line-Side Converters with Power Factor Compensation


Reactive Power Compensation


Harmonic Current Compensation


E6 241: Dynamics of Linear Systems (3:0)

Course Instructor: Dr.Vinod John



Background Material on Matrix Algebra, Differential Equations, Linear Operators


Representation of Dynamic Systems


Equilibrium Points and Linearization of Non-Linear Systems


Jordon Form, Functions of Matrices, Norms of Vectors and Matrices


Stability of Systems


Lyapunov Matrix Equation


Natural and Forced Response of State Equations


State Space Descriptions


Canonical Realizations


Observability and Controllability


Minimal Realization


Canonical Decomposition


Controllability and Observability Indices in MIMO Systems


Linear State Variable Feedback


Stabilization


Pole-Placement


Methods for Obtaining Feedback Gains in MIMO Systems


Asymptotic Observers


Compensator Design


Separation Principle


Reduced Order Observers


Considerations for System Gains


Discretization of Continuous Time Systems


E3 252: Digital Controllers for Power Applications (2:1)

Course Instructor: Dr.G.Narayanan [along with Dr.U.J.Shenoy]



Review of Analog and Digital Electronics


Operational Amplifiers


D/A and A/D Converters

Semiconductor Memories

Sampling of Real-Time Signals

Anti-aliasing Filter

Discrete-Time Systems


Digital Systems

Finite State Machines


Arithmetic for Computers

Fixed-Point and Floating-Point Numbers


Digital Circuits for Fixed-Point and Floating-Point Arithmetic

Architecture,Features and Instruction Set of a Specific DSP Processor

Assembly Programming


Development Tools

Interfacing Examples


Hands-on Exercises - Programming, Data Aquisition, Control of Power Electronic Converters and Motor Drives


Digital Techniques in Power Systems Measurement and Protection


Mini Project


E6 211: Electric Drives (3:0)

Course Instructor: Dr.G.Narayanan



Closed Loop Control of DC Drives

Static Inverters - Voltage Source Inverters


Inverter Control


Six-Step and Pulse-Width Modulated Operation of Inverters


AC Motor Operation from Inverters


Voltage Source Drives


Closed Loop Control of AC Drives


E6 224: Topics in Power Electronics and Distributed Generation (3:0)

Course Instructor: Dr.Vinod John



Introduction to Distribution Systems


Fault Calculations


Fault Contribution and Protection Co-ordination with DG


Intentional and Unintentional Islanding


Relaying Requirements for DG Systems


Power Converters for Grid Interconnection and Micro Source Side Power Converters Topologies


Inverter - Modeling, Component Selection, Design for Efficiency and Reliability, Grounding, Filtering Requirements


Control Requirements for DG


Phase Locking


Current Control


DC bus control


Power Quality - Unbalance, Harmonics, Flicker, Surges, Voltage and Frequency Windows


Recent standards on DG interconnection


Department Facilities

Research Students Room
Department Library
Department Stores
Department Workshop


Power Electronics Group Facilities

PEG Computing Facility
PEG Lab Facilities
PEG Library
PEG Research Equipment

Address
The Chairman,

Department of Electrical Engineering,

Indian Institute of Science,

Bangalore, 560 012.
Phone Number:
+91 80 2293 2361

+91 80 2293 3170

+91 80 2360 0566
Fax:
+91 80 2360 0444