A novel maximum power point tracking algorithms for stand-alone photovoltaic system

Zhou, Shiqiong; Kang, Longyun; Sun, Jun; Guo, Guifang; Cheng, Bo; Cao, Binggang; Tang, Yiping

doi:10.1007/s12555-010-0624-7

Cited by 30 publications

(10 citation statements)

References 16 publications

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“…This results are carried on physical fix PV and solar tracker system which shows improvement in power output during different conditions like clear sky, partially clear sky, and cloudy sky which is improved to 18%, 14% and 13% respectively. In literature, sun trackers are controlled using PID, fuzzy 11 , adaptive neural 12 , ANFIS based proportional integral (PI) 13 and bio inspired PI controller 14 . As we know that, even today also PID controller is used in industries 15 .…”

Section: Introductionmentioning

confidence: 99%

Design of PID controller for sun tracker system using QRAWCP approach

Hanwate¹,

Hote²

2018

IJCIS

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In this paper, a direct formula is proposed for design of robust PID controller for sun tracker system using quadratic regulator approach with compensating pole (QRAWCP). The main advantage of the proposed approach is that, there is no need to use recently developed iterative soft computing techniques which are time consuming, computationally inefficient and also there is need to know boundary of search space. In order to show the superiority of the proposed approach, performance of the sun tracker system is compared with the recently applied tuning approaches for sun tracker systems such as particle swarm optimization, firefly algorithm and cuckoo search algorithm. The performance of the existing and proposed approaches are verified in time domain, frequency domain and also using integral performances indices. It is found that the performance is improved in transient, robustness, and uncertainty aspects in comparison to recently proposed soft computing approaches.

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Section: Introductionmentioning

confidence: 99%

Design of PID controller for sun tracker system using QRAWCP approach

Hanwate¹,

Hote²

2018

IJCIS

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“…When the substation cannot supply normal power, e.g., in the case of an overstep trip or station failure, and there is no other backup power supply system available, the accident is enlarged and station No. 0 is changed to lose the reserve function [2,3]. Accidents occurring at night or in extreme weather further lengthen power outages and increase losses [4,5].…”

Section: Introductionmentioning

confidence: 99%

Power supply system for No. 0 station of substation based on photovoltaic energy storage

Wang¹,

Xinyu²,

Zhang³

et al. 2018

IJSGCE

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As a substation's power reserves are generally powered by a power terminal or a superior station, only power supply faults within the station can be addressed. To address this issue, a photovoltaic power storage system is proposed for substation usage, focusing on the mathematical model of photovoltaic cells, the application of a bidirectional inverter in the energy storage system, and the energy control logic of a photovoltaic power supply. The proposed model was implemented in a MATLAB/Simulink environment for the simulation of energy conversion at various operating conditions. The results indicated that the proposed system design using photovoltaic energy storage is effective with addition mode power supply substation and can improve the overall reliability and safety of the substation's power supply.

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“…However, the PV systems have still to improve its overall efficiency which is dependent on the technology generation efficiency and the impact of the variable and the variable weather parameters. Furthermore, the PV panels output is characterized by their I – V and P – V curves . Due to the nonlinear

I - V

and

P - V

curves of PV panel, the PV characteristic curves are affected by the local weather condition, mainly solar radiation intensity and ambient temperature.…”

Section: Introductionmentioning

confidence: 99%

Efficient Design and simulation of solar power system with MPPT‐based soft switching SEPIC converter at different load levels

Necaibia

Kelaiaia

Labar

et al. 2017

Env Prog and Sustain Energy

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This article proposes a novel method to improve the efficiency of Perturb and Observe (P&O) maximum power point tracking (MPPT) algorithm. As the PV module has low conversion efficiency, the output power of PV module depends on both operation environments and load change. The proposed method can improve the tracking velocity and reduce the steady‐state oscillation of the conventional P&O method even under sudden load change. The adaptive duty cycle is proposed and executed in the microcontroller (PIC16F877A). The two MPPT techniques, conventional P&O method and variable step‐size method, are simulated in the ISIS PROTUES environment. The simulation results show the high tracking accuracy and fast speed convergence of the proposed method. © 2017 American Institute of Chemical Engineers Environ Prog, 37: 1792–1799, 2018

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A novel maximum power point tracking algorithms for stand-alone photovoltaic system

Cited by 30 publications

References 16 publications

Design of PID controller for sun tracker system using QRAWCP approach

Design of PID controller for sun tracker system using QRAWCP approach

Power supply system for No. 0 station of substation based on photovoltaic energy storage

Efficient Design and simulation of solar power system with MPPT‐based soft switching SEPIC converter at different load levels

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