Grants per year
Personal profile
Education/Academic qualification
PHD, University of Minnesota-Minneapolis
… → 2000
MS, Indian Institute of Science
… → 1995
BE, Anna University
… → 1989
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Dive into the research topics where Raja Ayyanar is active. These topic labels come from the works of this person. Together they form a unique fingerprint.
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Collaborations and top research areas from the last five years
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
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IUCRC Phase II Arizona State University Site: Center for Efficient Vehicles and Sustainable Transportation System (EVSTS)
Ayyanar, R. (CoI) & Yu, H. (PI)
National Science Foundation (NSF)
3/15/22 → 2/28/27
Project: Research project
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EV-STS Phase II Industry Membership Manager
Ayyanar, R. (CoI) & Yu, H. (PI)
INDUSTRY: Various Consortium Members
3/15/22 → 2/28/27
Project: Research project
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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)
INDUSTRY: Various Consortium Members
8/15/23 → 8/14/24
Project: Research project
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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
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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
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A SOCP-Based ACOPF for Operational Scheduling of Three-Phase Unbalanced Distribution Systems and Coordination of PV Smart Inverters
He, M., Soltani, Z., Ghaljehei, M., Esmaili, M., Ma, S., Chen, M., Khorsand, M., Ayyanar, R. & Vittal, V., Jan 1 2024, In: IEEE Transactions on Power Systems. 39, 1, p. 229-244 16 p.Research output: Contribution to journal › Article › peer-review
Open Access2 Scopus citations -
An Edge Intelligent Device for Advanced Monitoring and Control of DER Inverters in a High Penetration Distribution System
Moldovan, D., Sondharangalla, M., Shah, K., Srinivasan, D. & Ayyanar, R., 2023, 2023 North American Power Symposium, NAPS 2023. Institute of Electrical and Electronics Engineers Inc., (2023 North American Power Symposium, NAPS 2023).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
1 Scopus citations -
Dual-dVOC Based Controlled Negative Sequence Current Injection for Grid-Forming Inverters under Asymmetrical Grid Conditions
Acharya, A. & Ayyanar, R., 2023, 2023 IEEE Power and Energy Society General Meeting, PESGM 2023. IEEE Computer Society, (IEEE Power and Energy Society General Meeting; vol. 2023-July).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
1 Scopus citations -
Enhancing Stability of dVOC Controlled Grid-Forming Inverters Under Large Grid Transients-A Power Angle Based Approach
Acharya, A. & Ayyanar, R., 2023, 2023 IEEE Energy Conversion Congress and Exposition, ECCE 2023. Institute of Electrical and Electronics Engineers Inc., p. 803-808 6 p. (2023 IEEE Energy Conversion Congress and Exposition, ECCE 2023).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
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Integrative Simulation of Inverter-Based PV Systems and Unbalanced Distribution System with Adaptive Step Size Framework in OpenDSS
Chen, M., Ma, S., Ayyanar, R. & Vittal, V., 2023, 2023 IEEE Power and Energy Society General Meeting, PESGM 2023. IEEE Computer Society, (IEEE Power and Energy Society General Meeting; vol. 2023-July).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
Press/Media
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U.S. Patents Awarded to Inventors in Arizona (March 29)
Robert, J., Ayyanar, R. & Spanias, A.
3/29/23
1 item of Media coverage
Press/Media: Press / Media
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US Patent Issued to Arizona Board of Regents on Behalf of Arizona State University on March 28 for "Systems and methods for connection topology optimization in photovoltaic arrays using neural networks" (Arizona Inventors)
3/29/23
1 item of Media coverage
Press/Media: Press / Media
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Systems and Methods for Connection Topology Optimization in Photovoltaic Arrays Using Neural Networks
3/28/23
1 item of Media coverage
Press/Media: Press / Media
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Institute of Electrical and Electronics Engineers Names Extraordinary Indian Americans as 2022 IEEE Fellows
12/7/21
1 item of Media coverage
Press/Media: Press / Media
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Arizona State University Assigned Patent for Soft-Switching, High Performance Single-Phase AC-DC Converter
10/25/21
1 item of Media coverage
Press/Media: Press / Media