Raja Ayyanar

8/1/23 → 7/31/25

Project: Research project

IUCRC Phase II Arizona State University Site: Center for Efficient Vehicles and Sustainable Transportation System (EVSTS)

Ayyanar, R. (CoI) & Yu, H. (PI)

3/15/22 → 2/28/27

Project: Research project

EV-STS Phase II Industry Membership Manager

Ayyanar, R. (CoI) & Yu, H. (PI)

3/15/22 → 2/28/27

Project: Research project

MRI: Development of a Sensors and Machine Learning Instrument Suite for Solar Array Monitoring

Goodnick, S. (CoI), Kitchen, J. (CoI), Tepedelenlioglu, C. (CoI), Ayyanar, R. (CoI) & Spanias, A. (PI)

DOE: Office of Energy Efficiency and Renewable Energy (EERE)

10/1/20 → 9/30/25

Project: Research project

Finished

DASH-IBR: Dynamic Assessment of System Health for IBR-dominant Power Systems

Ramapuram Matavalam, A. R. (CoI), Pal, A. (CoI), Vittal, V. (CoI), Ayyanar, R. (PI) & Hedman, M. (CoI)

8/1/24 → 9/8/24

Project: Research project

EVSTS Project -Chan- Improved Cathode Active Material Recovery using Ultraviolet Treatment for Sustainable Li-ion Battery Recycling

Ayyanar, R. (CoI), Yu, H. (CoI) & Chan, C. (PI)

8/15/23 → 8/14/24

Project: Research project

JRP FY 2023 - Root Cause Analysis of Unexpected IBR Tripping and Optimal Settings for Mitigation Year 2

Vittal, V. (CoI), Hedman, M. (CoI) & Ayyanar, R. (PI)

8/1/23 → 7/31/24

Project: Research project

JRP FY 2023 - Impact of DC fast charging at scale on SRP distribution system - Year 2

Vittal, V. (CoI) & Ayyanar, R. (PI)

8/1/23 → 7/31/24

Project: Research project

JRP FY2022 - EE01- Impact of DC Fast charging at scale on SRP distribution system

Vittal, V. (CoI) & Ayyanar, R. (PI)

8/1/22 → 7/31/23

Project: Research project

JRP FY 2022 - EE03-Root Cause Analysis of Unexpected IBR Tripping and Optimal Settings for Mitigation

Ayyanar, R. (PI), Vittal, V. (CoI) & Hedman, M. (CoI)

8/1/22 → 7/31/23

Project: Research project

JRP FY 2022 - EE08-Transmission System Analyses for High Penetration Level of Inverter-based Resources: RMS-EMT Co-simulation with Protection System Modeling

Vittal, V. (CoI), Hedman, M. (PI) & Ayyanar, R. (CoI)

8/1/22 → 7/31/24

Project: Research project

EV-STS PROJECT: Residential Self-Storage Facilities: A Complement for Transit Oriented Development?

Kuby, M. (CoI), Ayyanar, R. (CoI), King, D. (PI) & Yu, H. (CoI)

DOE: Office of Energy Efficiency and Renewable Energy (EERE)

4/1/22 → 3/31/23

Project: Research project

Universal Interoperability for grid-Forming Inverters (UNIFI)

Vittal, V. (PI) & Ayyanar, R. (CoI)

1/14/22 → 12/31/24

Project: Research project

2243-1699: Artificial Intelligence for Robust Integration of AMI and PMU Data to Significantly Boost Renewable Penetration

Ayyanar, R. (CoI), Pal, A. (CoI) & Weng, Y. (PI)

DOE: Office of Energy Efficiency and Renewable Energy (EERE)

7/1/21 → 6/30/24

Project: Research project

High gain dc-dc converter for EV traction system

Ayyanar, R. (PI)

4/1/20 → 6/30/21

Project: Research project

EV-STS PROJECT: Low Noise Linear Low-Dropout Regulators

Bakkaloglu, B. (PI), Yu, H. (CoI) & Ayyanar, R. (CoI)

DOE: Advanced Research Projects Agency-Energy (ARPA-E)

12/12/19 → 12/31/21

Project: Research project

Sensor Enabled Modeling of Future Distribution Systems with Distributed Energy Resources

Vittal, V. (PI), Ayyanar, R. (CoI), Weng, Y. (CoI), Hedman, M. (CoI) & Pal, A. (CoI)

8/7/19 → 8/14/23

Project: Research project

Enhancing grid reliability and resilience through novel DER control, total situational awareness and integrated distribution-transmission representation

Ayyanar, R. (PI), Vittal, V. (CoI) & Weng, Y. (CoI)

DOE: Office of Energy Efficiency and Renewable Energy (EERE)

8/1/19 → 1/31/23

Project: Research project

EV-STS Project: Integrated In Package or SIP Micro Pattern Magnetic Inductors for Power Application (AS01S19A)

Yu, H. (PI) & Ayyanar, R. (CoI)

3/19/19 → 3/18/21

Project: Research project

Isolated, soft switching SEPIC with Active Clamp for 480 V AC to 400 V DC Rectifier for Data Centers

Ayyanar, R. (PI)

DOE: Golden Field Office

7/1/18 → 12/31/19

Project: Research project

Phase 4: Power Factor Correction Circuit with and Auxilliary Circuit for Zero Voltage Transitions

Ayyanar, R. (PI)

3/1/18 → 4/30/19

Project: Research project

Residual: Raja Ayyanar

Ayyanar, R. (PI)

ASU: OKED Cost Share

1/23/18 → 1/23/23

Project: Research project

EV-STS Project: Multiphysics Modeling of SiC Composite Anode for Lithium-ion Batteries (AS01F17EP)

Yu, H. (CoI) & Ayyanar, R. (CoI)

1/2/18 → 6/30/21

Project: Research project

EV-STS Project: High Frequency Power Converters for Electric Vehicles

Ayyanar, R. (PI) & Yu, H. (CoI)

10/1/17 → 3/31/20

Project: Research project

Phase 3: Power Factor Correction Circuit with and Auxilliary Circuit for Zero Voltage Transitions

Ayyanar, R. (PI)

OTHER: Foreign Government

2/10/17 → 9/29/17

Project: Research project

Bi-National Laboratory on Smart Sustainable Energy Management and Technology Training

Goodnick, S. (PI), Ayyanar, R. (CoI) & Vittal, V. (CoI)

12/16/16 → 12/26/19

Project: Research project

CPS: Synergy: Image Modeling and Machine Learning Algorithms for Utility-Scale Solar Panel Monitoring

Spanias, A. (PI), Ayyanar, R. (CoI), Tepedelenlioglu, C. (CoI) & Turaga, P. (CoI)

10/1/16 → 9/30/21

Project: Research project

EV-STS-Consortium Manager Account

Ayyanar, R. (CoI) & Yu, H. (PI)

7/15/16 → 6/30/23

Project: Research project

Phase I I-UCRC Arizona State University Site: Center for Efficient Vehicles and Sustainable Transportation Systems (EV-STS)

Yu, H. (PI) & Ayyanar, R. (CoI)

7/15/16 → 6/30/23

Project: Research project

EV-STS-Consortium Admin Account

Yu, H. (PI) & Ayyanar, R. (CoI)

7/15/16 → 6/30/23

Project: Research project

Phase 2: Power Factor Correction Circuit with an Auxiliary Circuit for Zero Voltage Transitions

Ayyanar, R. (PI)

US Department of Energy (DOE)

7/1/16 → 10/31/16

Project: Research project

Leveraging Industry Research to Educate a Future Electric Grid Workforce in the Western US

Vittal, V. (PI) & Ayyanar, R. (CoI)

4/1/16 → 2/14/19

Project: Research project

Phase 1: Power Factor Correction Circuit with an Auxiliary Circuit for Zero Voltage Transitions

Ayyanar, R. (PI)

Sandia National Laboratories (SNL)

8/1/15 → 3/31/16

Project: Research project

Phase 2: Module Level Power Electronics Reliability and Accelerated Testing Standards Development

Ayyanar, R. (PI)

4/7/15 → 4/6/16

Project: Research project

DOE "Next Generation Power Electronics Manufacturing Innovation Institute" (NGPEMII) - "PowerAmerica"

Ayyanar, R. (PI)

DOE: Golden Field Office

2/1/15 → 1/31/20

Project: Research project

Phase 1: Module Level Power Electronics Reliability and Accelerated Testing Standards Development

Ayyanar, R. (PI)

DOE: National Nuclear Security Administration (NNSA)

12/10/13 → 3/9/15

Project: Research project

GOALI: Intelligent Networked Solar Panel Array Management

Spanias, A. (PI), Ayyanar, R. (CoI) & Tepedelenlioglu, C. (CoI)

Sandia National Laboratories (SNL)

9/15/13 → 11/30/17

Project: Research project

High Frequency Link Power Conversion System for Stationary Energy Storage Applications

Ayyanar, R. (PI)

7/23/13 → 12/31/15

Project: Research project

Automotive High Frequency DC-DC Topologies

Ayyanar, R. (PI)

4/19/13 → 12/31/20

Project: Research project

Modeling, Analysis and Control Methods in Support of Flagstaff Energy Storage Project

Ayyanar, R. (PI)

2/1/12 → 1/31/13

Project: Research project

Smart Distribution Energy Management System and Controllers Using an Intel Platform

Ayyanar, R. (PI)

US Department of Energy (DOE)

8/15/11 → 8/14/12

Project: Research project

High Penetration of Photovoltaic Generation Study - Flagstaff Community Power

Ayyanar, R. (PI) & Vittal, V. (CoI)

6/27/11 → 1/31/15

Project: Research project

High Penetration of Photovoltaic Generation Study - Flagstaff Community Power

Ayyanar, R. (PI) & Vittal, V. (CoI)

US Department of Energy (DOE)

4/1/10 → 6/30/11

Project: Research project

C/S: Arizona Solar Market and Analysis Tool

James, T. (PI), Heydt, G. (CoI), Ayyanar, R. (CoI) & Vittal, V. (CoI)

3/24/10 → 6/30/12

Project: Research project

Collaborative Research: PSERC Collaborative Proposal for a Phase III Industry University Cooperative Research Center Program

Vittal, V. (PI), Ayyanar, R. (CoI) & Hedman, K. (CoI)

3/1/10 → 2/28/16

Project: Research project

Power System Operation and Planning for Enhanced Wind Generation Penetration - Collaborative Work Force Development

Vittal, V. (PI) & Ayyanar, R. (CoI)

DOE: Golden Field Office

12/1/09 → 5/31/12

Project: Research project

Arizona Solar Market and Analysis Tool

James, T. (PI), Heydt, G. (CoI), Ayyanar, R. (CoI) & Vittal, V. (CoI)

Science Foundation of Arizona

6/30/09 → 12/31/12

Project: Research project

Arizona Solar Market and Analysis Tool

James, T. (PI), Ayyanar, R. (CoI), Vittal, V. (CoI), Lant, T. (CoI) & Basile, G. (CoI)

6/30/09 → 5/30/13

Project: Research project

CS - Arizona Solar Market and Analysis Tool

James, T. (PI), Heydt, G. (CoI), Ayyanar, R. (CoI) & Vittal, V. (CoI)