High-Efficiency Boost Converter Design for PV Systems Using P&O MPPT Naveen Gaherwar, Satyendra Pratap Singh, Rachna Tyagi 2025 IEEE 1st International Conference on Smart and Sustainable Developments in Electrical Engineering Ssdee 2025, 2025 The use of renewable energy has become popular due to the effect's fossil fuels have on the environment and their scarcity. Temperature, voltage across the array's terminals, and radiation all affect the output power of solar photovoltaic systems. This work proposes an enhance fixed step-size Perturb & Observe (P&O) Maximum Power Point Tracker (MPPT). This widely used MPPT approach record the change in electrical energy by perturbing the operating point of the PV array. Tracking a photovoltaic module's excellent power point can increase solar energy conversion efficiency. This study uses a DC-DC Boost converter to simulate and produce an 859 W solar photo-voltaic array connected with an external resistive load P&O MPPT approach. Result provides the 99.9% power efficiency; therefore, overall system efficiency is more significant and indicating good performance.
A Strategic Approach For Optimal PMU Installation In Power System Satyendra Pratap Singh, Sonu Kumar Bairwa, Hanuman Bairwa, Rachna Tyagi 2025 IEEE 2nd International Conference on Green Industrial Electronics and Sustainable Technologies Giest 2025, 2025 Present time, Phasor Measurement Unit (PMU) has become more attractive due to their real time observation of the power system. The high installation cost of PMUs restricts their installation at all sites in the power system for measurement and monitoring purposes. For reduction in number of PMUs, researchers propose various Optimal PMU Placement (OPP) techniques, which provide the optimal location with complete power system observability. In a large geographic spread power system has many OPP locations. The high installation and communication costs hinder PMU installation at OPP sites at a time. Therefore, the OPP is required in a strategic way. This paper proposes a strategic approach for OPP in power systems. The proposed approach considers the two conditional parameters namely Degree of Connectivity (DOC) and Shortest Path Distance (SPD). The approach provides the hierarchy of optimal installation and finally generates a best-suited path for PMU installation. The proposed approach is verified with IEEE-14 and IEEE-30 bus system and it is found satisfactory.
Advances in Offshore Wind Turbine Systems: A Technical Review Shaaz Rizvi, Satyendra Pratap Singh, Rachna Tyagi 2024 IEEE Flagship International BIT Conference Next Generation Applications in Green Energy Technology Bitcon 2024, 2024 In this paper, offshore wind energy has been discussed in brief with their importance as compare to other renewable energy sources. Harnessing of the wind offshore become an important opportunity for sustainable renewable energy source. Therefore, industries and researchers are working in this area. Offshore wind energy is more potent and constant in offshore locations due to the absence of impediments. To effectively conventional energy sources, it's crucial to understand the physics behind the movement of offshore wind turbines, along with various design strategies and analytical methods. This paper reviews the latest progress in floating offshore wind turbine technology, highlighting new designs, challenges, and future opportunities. It summarizes current research and innovations while discussing ongoing issues and next steps for the industry.
CVR Implementation and VVO Control in Smart Distribution Systems: A Literature Survey Rachna Tyagi, Satyendra Pratap Singh, Shailendra Singh, Gajendra Teli, Divya Meena 2024 IEEE Flagship International BIT Conference Next Generation Applications in Green Energy Technology Bitcon 2024, 2024 This study examines the implementation of Conservation Voltage Reduction (CVR) technology in an intelligent energy distribution network. It also investigates the evaluation of CVR using an Advanced Distribution Management System (ADMS) that integrates a Voltage Var Optimization (VVO) control strategy. The primary goal of this approach is to minimize active power losses in the distribution network while enhancing the performance of On-Load Tap Changers (OLTC), Automatic Voltage Regulators (AVR), and capacitor banks. This research aims to provide valuable insights for researchers and power engineers regarding CVR technology and its applications in distribution systems. Additionally, the study highlights the potential benefits of CVR in improving energy efficiency and reducing overall power consumption. The findings can contribute to the development of more sustainable and cost-effective power distribution strategies.
Blockchain based energy trading in ADN with its probable impact on aggregated load profile, available distribution capability and loadability margin Devesh Shukla, Shailendra Singh, Satyendra Pratap Singh, Amit Kumar Thakur, Shiv Pujan Singh Iet Renewable Power Generation, 2023 Power grids monitoring, operation, control, and commercialisation are transforming gradually due to technological advancements, and new frontiers of distinct applications are emerging in this field. Global emphasis on increasing the dependence on renewable sources of generation and the introduction of electric vehicles as means of transformation can potentially affect the traditional notion of grid analysis, monitoring, and control. The prevalence of communicable intelligent devices enables peers to transact and sell/buy power locally or to the grid. Ensuring security, privacy, and avoidance of double‐spending in these transactions could be manifested by utilising the developments in blockchain technologies. In this paper, modified IEEE 123 bus distribution system has been considered. The effect of incorporating the energy transactions over block‐chain in ADN on Available Distribution Capability, aggregated load profile, and load‐ability is evaluated. The effect has been quantified using blockchain efficiency factor proposed in this article. It has been observed that enabling intelligent electronic devices peers to transact over blockchain can improve the performance of the ADN.
Phasor measurement unit application-based fault allocation and fault classification Sonu Kumar Bairwa, Satyendra Pratap Singh International Journal of Advances in Applied Sciences, 2023 <span>This paper makes a contribution to the field of fault location finding in a new way that helps in the improvement of grid reliability. This paper proposes a study-based approach for fault allocation and fault type classification that uses the study of voltage and current frequency during the abnormal condition. Although, ideally frequency of voltage and current are the same in the abnormal condition they may differ from each other. This difference in frequency is separately measured by the phasor measurement unit (PMU) block at MATLAB/Simulink platform. The PMU (PLL-based, positive-sequence) block is inspired by the IEEE Std C37.118.1-2011. In this approach, we measure the line voltage and current frequency variation with the help of installed PMU after this we present this measurement in characteristics form with the help of the scoping tool in MATLAB/Simulink and study them one by one, and proposed a conclusion for fault location identification and fault type classification. The proposed approach is able to identify the source side and load side fault location and also able to classify faults into two categories namely symmetrical and asymmetrical. The proposed approach is tested on two MATLAB/Simulink models and observed satisfactory.</span>
Block-chain Based Energy Trading in ADN with its probable impact on Aggregated Load Profile and Available Distribution Capability Devesh Shukla, Shailendra Singh, Satyendra Pratap Singh, Amit Kumar Thakur, S.P. Singh 2020 2nd International Conference on Smart Power and Internet Energy Systems Spies 2020, 2020 Technological advancements are leading to new frontiers in power grid operation, monitoring, control, and commercialization. The conventional notion of unidirectional power flow from centralized generating stations to probable consumers through unidirectional distribution systems is now changing with the active participation of consumers as prosumers and distributed energy resources. In order to maintain security, privacy and avoid double-spending while performing energy trading through online mechanisms a strong and reliable mode of energy transaction platform is required. Blockchain technology has proven as a stable and reliable platform for maintaining the distributed ledger that could be utilized for hosting and managing the energy transactions of the grid. In this paper, a blockchain-based energy trading mechanism in presence of internet of things has been proposed and the impact of employing blockchain technology on the aggregated load profile and available distribution capability of the ADN has been performed in Modified IEEE 123 bus distribution feeder.
