Raseswari Pradhan

ORCID: 0000-0003-4637-1301
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Research Areas
  • Microgrid Control and Optimization
  • Photovoltaic System Optimization Techniques
  • solar cell performance optimization
  • Islanding Detection in Power Systems
  • Solar Thermal and Photovoltaic Systems
  • Solar Radiation and Photovoltaics
  • Smart Grid Energy Management
  • Frequency Control in Power Systems
  • Optimal Power Flow Distribution
  • Advanced DC-DC Converters
  • Power Systems Fault Detection
  • Power System Optimization and Stability
  • Water Quality Monitoring Technologies
  • Power Quality and Harmonics
  • Multilevel Inverters and Converters
  • Urban Stormwater Management Solutions
  • Advanced Battery Technologies Research
  • Advanced Control Systems Design
  • Power Transformer Diagnostics and Insulation
  • Smart Grid Security and Resilience
  • Innovative Energy Harvesting Technologies
  • Smart Grid and Power Systems
  • Silicon Carbide Semiconductor Technologies
  • Energy Harvesting in Wireless Networks
  • Adaptive Control of Nonlinear Systems

Veer Surendra Sai University of Technology
2015-2024

Indian Institute of Technology Goa
2020

National Institute of Technology Rourkela
2011-2014

National Institute of Science and Technology
2009

This paper provides a comprehensive review of the maximum power point tracking (MPPT) techniques applied to photovoltaic (PV) system available until January, 2012. A good number publications report on different MPPT for PV together with implementation. But, confusion lies while selecting as every technique has its own merits and demerits. Hence, proper these is essential. Unfortunately, very few attempts have been made in this regard, excepting two latest reviews [Salas, 2006], [Esram...

10.1109/tste.2012.2202294 article EN IEEE Transactions on Sustainable Energy 2012-07-26

This brief proposes a new maximum power point tracker (MPPT) for stand-alone photovoltaic (PV) system using the concept of double integral sliding mode controller (DISMC). Performance (SMC) is greatly influenced by choice surface. A SMC uses tracking voltage error term in its surface to eliminate steady-state apart from providing robust control actions face uncertainties. However, there still difficulty increased chattering and slow transient response DISMC. In this brief, objective exploit...

10.1109/tcst.2015.2420674 article EN IEEE Transactions on Control Systems Technology 2015-05-04

This paper presents a new parameter extraction method for photovoltaic (PV) modules exploiting Bacterial Foraging Optimization (BFO) technique. In PV system, validation of the model module with correctly chosen parameters is essential. An efficient required to estimate module. Although, number methods are available in literature but there need explore that could extract globally optimized changing weather conditions. One recent evolutionary computing approaches called BFO exhibits global...

10.1109/tste.2017.2736060 article EN IEEE Transactions on Sustainable Energy 2017-08-04

Abstract Photovoltaic (PV) microgrid systems have emerged as key gears in sustainable decentralizing energy production. However, grid voltage fluctuations and line faults pose a significant concern PV integration leads to deviations, affecting the quality reliability of power supply end-users. An advanced inverter control strategy, based on Proportional-Resonant (PR) controller is proposed this paper for handling issue. The model designed with P-Q low-voltage-right-through (LVRT) capability....

10.1088/2631-8695/adc53c article EN Engineering Research Express 2025-03-25

This paper proposes a Newton-Raphson based parameter extraction method on experimental analysis for modeling of PV panel. In this method, pre-knowledge open-circuit voltage, short-circuit current, maximum power point voltage and current is not necessary. Hence, the proposed described in can be suitably employed to obtain panel dynamics without any information or rating. Together with extraction, I-V P-V characteristics tracking has also been conducted

10.1109/peds.2011.6147269 article EN 2011-12-01

Renewable-based distributed generation (DG) has a vital contribution to the evolution of microgrid model. It is usually operated in both grid-connected mode and island mode. Detection islanding event (IE) required avail benefits like safety protection connecting devices personnel or crewmen. The improper detection may lead power quality degradation (PQD), out-of-phase reclosing, grid interference. IE can be properly detected by using an scheme (IDS). IDS regularly monitors EPS state, if...

10.1080/15567036.2023.2186544 article EN Energy Sources Part A Recovery Utilization and Environmental Effects 2023-03-07

10.1016/j.ijepes.2014.07.080 article EN International Journal of Electrical Power & Energy Systems 2014-08-31

Controlling extraction of maximum power from photovoltaic (PV) panels is very important for an efficient PV system. This control can be performed by using a point tracking (MPPT) algorithm. We propose anew self-tuning based adaptive MPPT algorithm that designed with incremental-proportional-integral-derivative (IPID) controller. Power panel greatly influenced external weather conditions. The IPID-controller monitors the rate change in signal during rapid variation input conditions...

10.1109/tste.2018.2865753 article EN IEEE Transactions on Sustainable Energy 2018-08-17

This paper presents a comparative study on different solar array parameter extraction methods such as modified Newton-Raphson-based technique proposed in this work and two other popular techniques Bouzidi's Newton-Raphson method Villalva's iterative method. A single-diode-five-parameter model is considered for modelling the (PV) panel. The parameters of interest series resistance, shunt diode ideality factor, dark saturation current photo-generated are extracted under standard test...

10.1504/ijret.2012.047488 article EN International Journal of Renewable Energy Technology 2012-01-01

This paper proposed a new steepest-descent based maximum power point tracker (MPPT) technique for photovoltaic (PV) system. Power generation by PV system depends on solar cell temperature and irradiance. Again may have low conversion efficiency if it operates at any arbitrary operating because single called the (MPP); is generated The objective of MPPT to drag panel in this MPP all environmental condition. (SDMPPT) has very simple structure. In paper, accuracy SDMPPT verified considering two...

10.1109/icpces.2012.6508050 article EN 2012-12-01

This paper proposes an approach for the design of multiple power system stabilizers (PSS) multi-area automatic generation control (AGC) with new deregulated scenario. Here, concept DISCO participation matrix (DPM) is also included. The analysis conducted considering three pre-defined cases, out which one violation contract case. optimal parameters PSS are obtained employing genetic algorithm (GA) using integral time multiplied absolute value error (ITAE) criteria. A two-area non reheat...

10.1109/nabic.2009.5393789 article EN 2009-01-01

This paper proposed a new digital double integral sliding mode controller based MPPT (DDISMC-MPPT) for tracking the maximum power point (MPP) of photovoltaic (PV) panel. In this DDISMC-MPPT, surface has been chosen to enhance it operating with fixed switching frequency. The DDISMC-MPPT is designed considering reaching and stability conditions. It found that inherent robustness stable. Comparing two available DDISMC-MPPTs such as Tan's [6] Jiao's [7] DDISMCs, performs better MPP less...

10.1109/icset.2012.6357395 article EN 2012-09-01

This study presents a new adaptive predictive error filter-based maximum power point tracker (MPPT) for photovoltaic (PV) system. MPPT is developed using the concept of an filter (APEF) that consists one-tap finite impulse response. The step-size APEF adapted recursive least-square (RLS) algorithm with forgetting factor. specialty this it performs MPP tracking operation in single step. It two functions: namely, estimation adjusting operating boost converter at and then filtering PV voltage...

10.1049/joe.2015.0195 article EN cc-by-nc-nd The Journal of Engineering 2016-02-19

For grid interconnection of a Photovoltaic (PV) system, there are some vital requirements that to be addressed. Grid synchronization methods very in the interconnected PV system. Therefore, phase-locked loop (PLL) system is mandatory for phase identification utility A Synchronous Reference Frame (SRF) based PLL control Grid-tied described this paper. This analyzed and designed order inverter dq-frame while infusing with required power. To justify work, tied all above discussed components...

10.1109/ctceec.2017.8455132 article EN 2017 International Conference on Current Trends in Computer, Electrical, Electronics and Communication (CTCEEC) 2017-09-01

Recently, there is large scale of infiltration renewable energy resources based distributed generation Systems (DGSs) into the power grid as cheap can be available at local-end with less maintenance. However, islanding state DGSs may enforces severe stability and security issues. Therefore, condition in system network need to detected addressed soon possible. For that an appropriate detection technique required. Vast research going on this topic numerous techniques are found literature till...

10.1080/15325008.2021.2002478 article EN Electric Power Components and Systems 2021-05-09

This paper presents the synthesis of a H∞ controller for single phase stage grid connected photovoltaic (PV) system. The PV array is integrated to utility using an inverter and filter. Many times while deriving mathematical model system, there exists some discrepancy between actual derived Hence these uncertainties should be taken into account system in order achieve robust stability. Here designed taking consideration uncertainty parameters R, L C. An appropriate state space facilitate...

10.1109/icaccp.2019.8882898 article EN 2019 Second International Conference on Advanced Computational and Communication Paradigms (ICACCP) 2019-02-01

This paper presents model of a grid-integrated photovoltaic array with Maximum Power Point Tracker (MPPT) and voltage oriented controller. The MPPT the PV is usually an essential part system as helps operating point solar to align its maximum power point. In this model, along DC-DC converter lets generator produce continuous power, despite measurement conditions. neutral-point-clamped (NPC) boost raises from panels DC-link. An LCL-filter smoothens current ripple caused by PWM modulation...

10.1088/1757-899x/225/1/012249 article EN IOP Conference Series Materials Science and Engineering 2017-08-01

This study proposed an adaptive double-integral-sliding-mode-controller-maximum-power-point tracker (DISMC-MPPT) for maximum-power-point (MPP) tracking of a photovoltaic (PV) system. The objective this is to design DISMC-MPPT with new double-integral-sliding surface in order that MPP achieved reduced chattering and steady-state error the output voltage or current. possesses very simple efficient PWM-based control structure keeps switching frequency constant. controller designed considering...

10.1049/joe.2015.0125 article EN cc-by-nc-nd The Journal of Engineering 2015-10-01

This paper proposes a new feed-forward control strategy for plant with non-minimum phase dynamics. A Feed-Forward controller is very essential controlling plants time-varying reference signals. However, designing this type of non-trivial problem in case the dynamics non-minimum-phase. because, design involves concept inversion model and inverse non-minimum-phase unstable or non-causal. For problem, usually an approximate applied. An approach corrected-approximate-inverse (CAI) method...

10.1088/1757-899x/225/1/012119 article EN IOP Conference Series Materials Science and Engineering 2017-08-01

This paper proposes a sliding mode control methodology for three phase grid connected photovoltaic (PV) generator. It consists of PV array, voltage source inverter which is to the through filter. A fractional open circuit maximum power point tracking (FOCV-MPPT) algorithm used extract from system. The current reference generated directly array information and controller uses tight that fed grid. complete system simulated results are analyzed validate proposed generation

10.1109/scopes.2016.7955653 article EN 2016-10-01
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