Risha Na

1.0k total citations
54 papers, 794 citations indexed

About

Risha Na is a scholar working on Electrical and Electronic Engineering, Control and Systems Engineering and Materials Chemistry. According to data from OpenAlex, Risha Na has authored 54 papers receiving a total of 794 indexed citations (citations by other indexed papers that have themselves been cited), including 50 papers in Electrical and Electronic Engineering, 9 papers in Control and Systems Engineering and 8 papers in Materials Chemistry. Recurrent topics in Risha Na's work include Silicon Carbide Semiconductor Technologies (30 papers), HVDC Systems and Fault Protection (25 papers) and Multilevel Inverters and Converters (16 papers). Risha Na is often cited by papers focused on Silicon Carbide Semiconductor Technologies (30 papers), HVDC Systems and Fault Protection (25 papers) and Multilevel Inverters and Converters (16 papers). Risha Na collaborates with scholars based in United States, China and Canada. Risha Na's co-authors include Jin Wang, Jianyu Pan, Longya Xu, Boxue Hu, Xudong Wang, Zhuo Wei, Z. John Shen, Ziwei Ke, Haoyang You and Julia Zhang and has published in prestigious journals such as International Journal of Molecular Sciences, IEEE Transactions on Power Electronics and IEEE Transactions on Industry Applications.

In The Last Decade

Risha Na

50 papers receiving 781 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Risha Na United States 18 731 154 120 86 45 54 794
Julia Zhang United States 15 620 0.8× 161 1.0× 77 0.6× 35 0.4× 79 1.8× 56 655
Shiqi Ji China 17 1.2k 1.6× 209 1.4× 41 0.3× 41 0.5× 74 1.6× 77 1.2k
Boxue Hu United States 15 658 0.9× 74 0.5× 169 1.4× 20 0.2× 44 1.0× 57 688
Amir Heidary Iran 16 605 0.8× 322 2.1× 35 0.3× 31 0.4× 31 0.7× 33 635
Krishna Mainali United States 18 1.4k 1.9× 220 1.4× 21 0.2× 74 0.9× 67 1.5× 44 1.4k
Chingchi Chen United States 17 866 1.2× 119 0.8× 39 0.3× 188 2.2× 49 1.1× 62 955
Jia Wei United States 14 621 0.8× 105 0.7× 53 0.4× 121 1.4× 48 1.1× 40 692
Qichen Yang United States 11 468 0.6× 126 0.8× 53 0.4× 15 0.2× 23 0.5× 33 504
Arsalan Hekmati Iran 16 451 0.6× 159 1.0× 166 1.4× 30 0.3× 42 0.9× 53 560
Tomas Modéer United States 16 822 1.1× 107 0.7× 53 0.4× 67 0.8× 38 0.8× 32 853

Countries citing papers authored by Risha Na

Since Specialization
Citations

This map shows the geographic impact of Risha Na's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Risha Na with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Risha Na more than expected).

Fields of papers citing papers by Risha Na

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Risha Na. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Risha Na. The network helps show where Risha Na may publish in the future.

Co-authorship network of co-authors of Risha Na

This figure shows the co-authorship network connecting the top 25 collaborators of Risha Na. A scholar is included among the top collaborators of Risha Na based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Risha Na. Risha Na is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
2.
Molins, Laureano, David Sánchez-Lorente, Daniel Martı́nez, et al.. (2025). Diagnostic and Prognostic Value of hsa_piR_022710, hsa_piR_019822, and hsa_piR_020840 in Early-Stage Non-Small-Cell Lung Cancer: Implications for Recurrence and Survival in Squamous Cell Carcinoma Patients. International Journal of Molecular Sciences. 26(7). 2870–2870.
3.
Li, Xiao, Ziwei Ke, Jianyu Pan, et al.. (2022). Simple Switching Strategies for dv/dt Reduction in SiC-Device-Based Modular Multilevel Converters. IEEE Transactions on Power Electronics. 38(2). 1485–1493. 10 indexed citations
4.
Shen, Z. John, et al.. (2022). A Series-Type Hybrid Circuit Breaker Concept for Ultrafast DC Fault Protection. IEEE Transactions on Power Electronics. 37(6). 6275–6279. 28 indexed citations
5.
Zhang, Yue, Faisal Alsaif, Xiao Li, Risha Na, & Jin Wang. (2021). T-Type Modular Dc Circuit Breaker (T-Breaker) for Future Dc Networks. 1146–1152. 18 indexed citations
6.
Hu, Boxue, Zhuo Wei, Haoyang You, et al.. (2021). A Partial Discharge Study of Medium-Voltage Motor Winding Insulation Under Two-Level Voltage Pulses With High Dv/Dt. IEEE Open Journal of Power Electronics. 2. 225–235. 29 indexed citations
7.
8.
Kundu, Aritra, Risha Na, Asim Amir, & Z. John Shen. (2021). Optimization Strategy of WBG Fractional Power Processing. 896–901. 8 indexed citations
9.
Pan, Jianyu, Ziwei Ke, He Li, et al.. (2020). 7-kV 1-MVA SiC-Based Modular Multilevel Converter Prototype for Medium-Voltage Electric Machine Drives. IEEE Transactions on Power Electronics. 35(10). 10137–10149. 64 indexed citations
10.
Na, Risha, et al.. (2020). An Ultraefficient DC Hybrid Circuit Breaker Architecture Based on Transient Commutation Current Injection. IEEE Journal of Emerging and Selected Topics in Power Electronics. 9(3). 2500–2509. 41 indexed citations
11.
Yang, Yong, Jianyu Pan, Huiqing Wen, et al.. (2019). An Optimized Model Predictive Control for Three-Phase Four-Level Hybrid-Clamped Converters. IEEE Transactions on Power Electronics. 35(6). 6470–6481. 35 indexed citations
12.
Li, Xiao, Yue Zhang, Ziwei Ke, et al.. (2019). Switching Transient Analysis of SiC MOSFET based MMC Motor Drive Systems. 3710–3716. 3 indexed citations
13.
Hu, Boxue, Zhuo Wei, He Li, et al.. (2019). A Self-Sustained Circuit Building Block Based on 10-kV Silicon Carbide Devices for High-Voltage Applications. IEEE Journal of Emerging and Selected Topics in Power Electronics. 8(3). 2801–2811. 28 indexed citations
14.
Wei, Zhuo, Haoyang You, Risha Na, & Jin Wang. (2019). Partial Discharge Detection Strategies under Fast Rise Time Voltages Generated by Wide-bandgap Semiconductor Devices. 75–78. 7 indexed citations
15.
Li, Xiao, Jianyu Pan, Ziwei Ke, et al.. (2019). Simple Control Strategies for dv/dt Reduction in SiC MOSFET based Modular Multilevel Converters. 80–84. 4 indexed citations
16.
Pan, Jianyu, et al.. (2018). Error Effects of Compensation Circulating Current of Modular Multilevel Converters in Low Frequency Motor Drive Operation. European Conference on Power Electronics and Applications. 3 indexed citations
17.
Pan, Jianyu, Ziwei Ke, Risha Na, et al.. (2018). Circulating Current Resonant Oscillation in Modular Multilevel Converters for Variable Frequency Operation and Its Suppression Method. OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information). 26. 686–692. 9 indexed citations
18.
19.
Cao, Yu, et al.. (2011). Research on a improved PMSM vector control system. 11. 678–683. 3 indexed citations
20.
Wang, Xudong, Risha Na, & Ning Liu. (2009). Simulation of PMSM field-oriented control based on SVPWM. 1465–1469. 36 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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