LMD-based fault detection scheme for TCSC compensated wind integrated transmission lines Saritha Market, Seenivasan Swaminathan, Ravindranath Gurram Indonesian Journal of Electrical Engineering and Computer Science, 2025 In this paper, a fast fault detection scheme is presented to detect the faults in thyristor-controlled series capacitor (TCSC) compensated transmission line connected with the large wind farms to export the electrical power to grid. The proposed logic utilizes the current information at the relay location and processes through the local mean decomposition technique to extract the magnitude features of the current. Cumulative sum of these features are computed for each phase currents to detect the faults in the transmission lines and further to classify the faulty phase in the system. The residual component of the current is used to detect the ground involvement in the faulty phase. The proposed method is tested during variety of faults by changing the nature of the fault using the fault parameters. Furthermore, the impact of the TCSC is also investigated along with the dynamic changes of the WF and their influence on the protection scheme. All the simulations are performed in MALTAB-Simulink software.
Aluminium Air Fuel Cells: Harnessing Metal Power for Electric Vehicles T. Nagaraju, A. Srinivasarao, M. Saritha, Pandala Rathnakar Kumar, Sk. Reshma Begum, M. Raja Nayak Proceedings 2025 7th International Conference on Computational Intelligence and Communication Technologies Ccict 2025, 2025 Massive advances in fuel cell technology have been driven by a rising call for green and sustainable energy solutions. One potential alternative to harnessing electric power is the use of aluminum-air fuel cells, or AAFCs. The possibility that AAFCs might change the way that electricity is generated is examined. Using aluminum and airborne oxygen as catalysts, AAFCs produce electricity. AAFCs are a cheap and ecologically friendly energy source since aluminum and oxygen are widely available. AAFCs are perfect for applications like portable electronics, backup power systems, and electric cars because of their high energy density, which also allows them to operate for extended periods of time without requiring regular refilling or recharging. This study discusses the two substantial design model factors for the proposed aluminum-air fuel cells and how they support efficient and sustainable energy conversion. It focusses at key components such catalysts, the composition of electrolytes, substrate for electrodes, and cell structure. During the design phase, three crucial performance metrics are optimised: power density, energy economy, and durability. Additionally, the study looks into new approaches to AAFC design, like improved electrode designs and catalyst synthesis. According to the findings, AAFCs' cylindrical model architecture has potential for green energy applications in portable devices, electric cars with lighter features, and other areas. Strategic design is also crucial for maximising AAFC performance.
Wind Integrated Line Protection using Local Mean Decomposition of Current Information M Saritha, Seenivasan S, Ravindranath G, Durga Prasad Chinta International Journal of Renewable Energy Research, 2024 In this paper, local mean decomposition (LMD) technique is applied to detect distribution line faults. A 25KV distribution system connected with 9 MW of wind farm is used to test the performance of the LMD fault detection scheme. To achieve the fault detection task, 3-phase instantaneous current signals are processed through LMD and corresponding product functions, instantaneous amplitudes (IA’s) of the product functions along with the frequency modulation information is extracted. Further, IA of dominated product function is used to detect the abnormalities in the input signal by using a pre-defined threshold value. The performance of the proposed scheme is tested on different faults by varying the fault parameters like location, inception and fault resistance. Simulation studies are extended to test the efficacy of the protection algorithm during non-fault events, typical remote end, and high-resistive faults. The proposed scheme is able to classify the faults along with detection is an additional advantage.
Alternative Design Modifications for Enhancement of PV Panel Efficiency M. Raja Nayak, T. Nagaraju, S. Uma Maheswara Reddy, A. Srinivasarao, M. Saritha, P. Deepak Reddy 2022 IEEE 2nd International Conference on Sustainable Energy and Future Electric Transportation Sefet 2022, 2022 The alternative design modifications of photovoltaic (PV) panels with the concept of light reflector arrangements are becoming more popular in recent years due to the limitations of the usual solar power generation. The concept of this light reflection technique mitigates the incessant power generation limitation of the usual solar power generation. The light-reflecting materials are arranged so that continuous illumination reflections are to be generated and imposed on the solar panel offering enhanced power generation from the solar panel. This emphasizes that the design configuration of solar panels using the light reflection scheme supports the enhanced PV cell efficiency compared to other maximum power point tracking techniques (MPPT). However, the design configurations of the solar panels using various light-reflecting materials are offering incessant power generation: limited enhanced PV panel efficiency is obvious due to its light reflection coefficient magnitude. Hence, comprehensive research work is necessary to nullify the limited panel efficiency compared to the other MPPT techniques. The concept of instantaneous light reflection scheme consists of profuse effect on any cell-contained object due to its instantaneous source actions. Hence, the authors made an attempt to verify the PV cell efficiency using instantaneous light source arrangements at various light reflection materials. Therefore, this paper shows the various experimental works carried out on PV panel design configurations using the instantaneous light reflection technique. Also, other alternative PV panel design configurations are suggested for further improvements.
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MOST CITED SCHOLAR PUBLICATIONS
A Photovoltaic Based Multilevel Inverter Fed Induction Motor Drive TSK M. Raja Nayaka , M.Saritha, Syed Abdul Mujeer , B.Devulal Turkish Journal of Computer and Mathematics Education 12 (10), 6196 - 6212 , 2021 2021 Citations: 20
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Development of remote buttons in Android app (bluetooth) to control a robo M Saritha, N Kalpana International Journal of Engineering Science 7 (7), 13775-13777 , 2017 2017 Citations: 1
Wind Integrated Line Protection using Local Mean Decomposition of Current Information M Saritha, S Seenivasan, G Ravindranath, DP Chinta International Journal of Renewable Energy Research (IJRER) 14 (2), 395-402 , 2024 2024
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Performance and Analysis of Three Phase PWM Inverter with Fuzzy Interface Direct Current Controller M SARITHA 2016
