| 21 | ||
| Researcher: | Kumar, Ravi Chandu | |
| Guide: | Rao, Nageswara D | |
| University: | Acharya Nagarjuna University, Guntur | |
| Language: | English | |
| 22 | Intelligent and fractional order based load frequency controllers for multi area power systems | |
| Researcher: | Kumar, Ravi. Ch | |
| Guide: | Rao, P.V. Raman | |
| University: | Acharya Nagarjuna University, Guntur | |
| Language: | English | |
| 23 | ||
| Researcher: | Kumar, Ravi Keshwar | |
| Guide: | Husain, MKhan, Zishan H | |
| University: | Jamia Milia Islamia, New Delhi | |
| Language: | English | |
| 24 | An event related brain potential study of language processing in Kannada English bilingual aphasics | |
| Researcher: | Sunil Kumar. Ravi | |
| Guide: | Shyamala, K. C. | |
| University: | University of Mysore | |
| Language: | English | |
| Shodhganga | ||
| 25 | ||
| Researcher: | Kumar, Ravi Shekhar | |
| Guide: | Kumar, Tapan | |
| University: | Kumaun University | |
| Language: | English | |
| Shodhganga | ||
| 26 | ||
| Researcher: | Raman Kumar Ravi | |
| Guide: | Fulekar, M H Hiranmai, R Y and Singh, Man | |
| University: | Central University of Gujarat, Gandhinagar | |
| Language: | English | |
| Shodhganga | ||
| 27 | ||
| Researcher: | Dutt, Rakesh Kumar Ravi | |
| Guide: | Shilwant, S S | |
| University: | Maharshi Dayanand University | |
| Language: | English | |