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Papers by Praveen Vijayraghavan

evaluation plan, faculty interviewing, analysis, Web site, report Cheryl Peed, Coordinator for In... more evaluation plan, faculty interviewing, analysis, Web site, report Cheryl Peed, Coordinator for Instructional and Research

The Fifth International Conference on Power Electronics and Drive Systems, 2003. PEDS 2003.

The time consuming process of building hardware, designing algorithms and implementing them to su... more The time consuming process of building hardware, designing algorithms and implementing them to successfully complete an M.S. thesis or Ph.D. dissertation is seeing the reduction of number of quality students entering the power electronics programs all over the world. The lack of simple setups to teach senior level undergraduate students and entry level graduate students about drives in a lab environment also contributes to the falling number of students in this field. The installation of the Digivac - DSP based trainer kit will successfully bring down the time required obtaining a M.S, or Ph.D. degree as it allows students to concentrate on developing control strategies and algorithms instead of spending a lot of time in building standard hardware which does not fall into their scope of the project. DSP based control strategies for AC drives can be tested in an extremely short time which will help academics to disseminate the information in short periods through quality papers in conferences. The development of the Digivac trainer kit represents a significant step in advancing power electronics education.

IEEE Transactions on Industry Applications, 1999

... Page 5. v Table of Contents 1. Introduction 1 2. Design of a Switched Reluctance Motor 5 2.1D... more ... Page 5. v Table of Contents 1. Introduction 1 2. Design of a Switched Reluctance Motor 5 2.1Design Procedure for a SRM 5 ... Page 17. 5 Chapter 2. Design Of A Switched Reluctance Motor The design procedure for Switched Reluctance Motors (SRM) has been explored in detail ...

Proceedings of IEEE Power Electronics Specialist Conference - PESC '93, 1993

Two exact linearization control law designs are presented for voltage and current control, respec... more Two exact linearization control law designs are presented for voltage and current control, respectively, of a heavy duty buck-boost DC-DC power converter for a utility-type space power application. This is in turn compared with a design by Lyapunov's second method. Simulation results are given.<<ETX>>

Industrial Electronics, 1999. …, 1999

Page 1. Fast Estimation and Compensation of Rotor Flux Linkage in Permanent Magnet Synchronous Ma... more Page 1. Fast Estimation and Compensation of Rotor Flux Linkage in Permanent Magnet Synchronous Machines R Krishnan and Praveen Vijayraghavan The Bradley Dept. ... R Krishnan and P. Pillay, &quot;Parameter Sensitivity in Vector Controlled 2 18, Boston, MA, Nov. 1987. ...

… of the 1995 IEEE IECON 21st …, 1995

... R. Krishnan, Senior Member, IEEE and Praveen Vijayraghavan ... [5] P. Pillay and R. Krishnan,... more ... R. Krishnan, Senior Member, IEEE and Praveen Vijayraghavan ... [5] P. Pillay and R. Krishnan, “Modeling, Analysis and Simulation of a High Performance, Vector Controlled, Permanent Magnet Synchronous Motor Drive”, IEEE-Industry Applications Society Annual Meeting, 1987. ...

IECON'03. 29th Annual Conference of the IEEE Industrial Electronics Society (IEEE Cat. No.03CH37468), 2003

... Page 5. v Table of Contents 1. Introduction 1 2. Design of a Switched Reluctance Motor 5 2.1D... more ... Page 5. v Table of Contents 1. Introduction 1 2. Design of a Switched Reluctance Motor 5 2.1Design Procedure for a SRM 5 ... Page 17. 5 Chapter 2. Design Of A Switched Reluctance Motor The design procedure for Switched Reluctance Motors (SRM) has been explored in detail ...

IECON '98. Proceedings of the 24th Annual Conference of the IEEE Industrial Electronics Society (Cat. No.98CH36200), 1998

IECON '98. Proceedings of the 24th Annual Conference of the IEEE Industrial Electronics Society (Cat. No.98CH36200), 1998

IEEE Transactions on Industry Applications, 2000

A standard design procedure for a single-sided and longitudinal flux-based linear switched reluct... more A standard design procedure for a single-sided and longitudinal flux-based linear switched reluctance machine is developed in this paper. The proposed design procedure utilizes the rotating switched reluctance machine design by converting the specifications of the linear machine into the equivalent rotary machine. The machine design is carried out in the rotary domain, which is then transformed back into the

… , IEEE Transactions on, 2000

Abstract—The converter topology with a minimum number of power devices and control implementation... more Abstract—The converter topology with a minimum number of power devices and control implementations to facilitate the pulsa-tion-free force control of the linear switched reluctance machines are investigated for the first time in this paper. The minimization of the devices offers cost reduction, ...

evaluation plan, faculty interviewing, analysis, Web site, report Cheryl Peed, Coordinator for In... more evaluation plan, faculty interviewing, analysis, Web site, report Cheryl Peed, Coordinator for Instructional and Research

The Fifth International Conference on Power Electronics and Drive Systems, 2003. PEDS 2003.

The time consuming process of building hardware, designing algorithms and implementing them to su... more The time consuming process of building hardware, designing algorithms and implementing them to successfully complete an M.S. thesis or Ph.D. dissertation is seeing the reduction of number of quality students entering the power electronics programs all over the world. The lack of simple setups to teach senior level undergraduate students and entry level graduate students about drives in a lab environment also contributes to the falling number of students in this field. The installation of the Digivac - DSP based trainer kit will successfully bring down the time required obtaining a M.S, or Ph.D. degree as it allows students to concentrate on developing control strategies and algorithms instead of spending a lot of time in building standard hardware which does not fall into their scope of the project. DSP based control strategies for AC drives can be tested in an extremely short time which will help academics to disseminate the information in short periods through quality papers in conferences. The development of the Digivac trainer kit represents a significant step in advancing power electronics education.

IEEE Transactions on Industry Applications, 1999

... Page 5. v Table of Contents 1. Introduction 1 2. Design of a Switched Reluctance Motor 5 2.1D... more ... Page 5. v Table of Contents 1. Introduction 1 2. Design of a Switched Reluctance Motor 5 2.1Design Procedure for a SRM 5 ... Page 17. 5 Chapter 2. Design Of A Switched Reluctance Motor The design procedure for Switched Reluctance Motors (SRM) has been explored in detail ...

Proceedings of IEEE Power Electronics Specialist Conference - PESC '93, 1993

Two exact linearization control law designs are presented for voltage and current control, respec... more Two exact linearization control law designs are presented for voltage and current control, respectively, of a heavy duty buck-boost DC-DC power converter for a utility-type space power application. This is in turn compared with a design by Lyapunov's second method. Simulation results are given.<<ETX>>

Industrial Electronics, 1999. …, 1999

Page 1. Fast Estimation and Compensation of Rotor Flux Linkage in Permanent Magnet Synchronous Ma... more Page 1. Fast Estimation and Compensation of Rotor Flux Linkage in Permanent Magnet Synchronous Machines R Krishnan and Praveen Vijayraghavan The Bradley Dept. ... R Krishnan and P. Pillay, &quot;Parameter Sensitivity in Vector Controlled 2 18, Boston, MA, Nov. 1987. ...

… of the 1995 IEEE IECON 21st …, 1995

... R. Krishnan, Senior Member, IEEE and Praveen Vijayraghavan ... [5] P. Pillay and R. Krishnan,... more ... R. Krishnan, Senior Member, IEEE and Praveen Vijayraghavan ... [5] P. Pillay and R. Krishnan, “Modeling, Analysis and Simulation of a High Performance, Vector Controlled, Permanent Magnet Synchronous Motor Drive”, IEEE-Industry Applications Society Annual Meeting, 1987. ...

IECON'03. 29th Annual Conference of the IEEE Industrial Electronics Society (IEEE Cat. No.03CH37468), 2003

... Page 5. v Table of Contents 1. Introduction 1 2. Design of a Switched Reluctance Motor 5 2.1D... more ... Page 5. v Table of Contents 1. Introduction 1 2. Design of a Switched Reluctance Motor 5 2.1Design Procedure for a SRM 5 ... Page 17. 5 Chapter 2. Design Of A Switched Reluctance Motor The design procedure for Switched Reluctance Motors (SRM) has been explored in detail ...

IECON '98. Proceedings of the 24th Annual Conference of the IEEE Industrial Electronics Society (Cat. No.98CH36200), 1998

IECON '98. Proceedings of the 24th Annual Conference of the IEEE Industrial Electronics Society (Cat. No.98CH36200), 1998

IEEE Transactions on Industry Applications, 2000

A standard design procedure for a single-sided and longitudinal flux-based linear switched reluct... more A standard design procedure for a single-sided and longitudinal flux-based linear switched reluctance machine is developed in this paper. The proposed design procedure utilizes the rotating switched reluctance machine design by converting the specifications of the linear machine into the equivalent rotary machine. The machine design is carried out in the rotary domain, which is then transformed back into the

… , IEEE Transactions on, 2000

Abstract—The converter topology with a minimum number of power devices and control implementation... more Abstract—The converter topology with a minimum number of power devices and control implementations to facilitate the pulsa-tion-free force control of the linear switched reluctance machines are investigated for the first time in this paper. The minimization of the devices offers cost reduction, ...