A novel maximum power point tracker for PV panels using switching frequency modulation

Tse, K.K.; Ho, Mary; Chung, Henry Shu-Hung; Hui, S.Y.R.

doi:10.1109/tpel.2002.805594

Cited by 149 publications

(52 citation statements)

References 13 publications

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“…It can be seen that the optimal resistance for the photodiode becomes more selective at higher light intensities. Often a method known as maximum power point tracking (MPPT) is employed to ensure that the photodiode operates near the optimal load condition [23][24][25][26]. The optimum matching of photodiodes to resistive load has been previously outlined [23].…”

Section: Integrated Photodiodesmentioning

confidence: 99%

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Energy harvesting photodiodes with integrated 2D diffractive storage capacitance

Guilar

Fong

Kleeburg

et al. 2008

Proceeding of the Thirteenth International Symposium on Low Power Electronics and Design - ISLPED '08

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Integrating photodiodes with logic and exploiting on-die interconnect capacitance for energy storage can enable new, low-cost energy harvesting wireless systems. To further explore the tradeoffs between optical efficiency and capacitive energy storage for integrated photodiodes, an array of photovoltaics with various diffractive storage capacitors was designed in TSMC's 90 nm CMOS technology. Transient effects from interfacing the photodiodes with switching regulators were examined. A quantitative comparison between 90 nm and 0.35 μm CMOS logic processes for energy harvesting capabilities was carried out. Measurements show an increase in power generation for the newer CMOS technology, however at the cost of reduced output voltage.

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Section: Integrated Photodiodesmentioning

confidence: 99%

“…The optimum matching of photodiodes to resistive load has been previously outlined [23]. Various techniques using switching regulators have also been proposed for tuning the photodiode for maximum power generation [24][25][26]. Each of these techniques requires additional energy overhead to carry out the MPPT algorithm.…”

Section: Integrated Photodiodesmentioning

confidence: 99%

Energy harvesting photodiodes with integrated 2D diffractive storage capacitance

Guilar

Fong

Kleeburg

et al. 2008

Proceeding of the Thirteenth International Symposium on Low Power Electronics and Design - ISLPED '08

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“…There are two significant methodologies for power extraction; sun following the maximum power point (MPP) (Ts et al 2002). Solar amplifies the power, as illumination point influences the PV voltage-current (V-I) trademark significant to Kelly-cosine connection, yet it is not in the extent of this paper.…”

Section: Introductionmentioning

confidence: 96%

A vigorous simple most extreme force point tracker for pv battery charger

Teekaraman¹,

Ramya²

2016

Environ Syst Res

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Background: This paper proposes the dynamic way of utilizing the maximum power from solar for battery charger by means of maximum power point tracker with the new controlling parameter for improving the stability in power system network. The most efficient controller for PV related voltage converters is designed by the most efficient way of calculating the controlling parameter for MPPT of a PV battery charger which works in a full range condition with consistent changing environment. Other than this, another strong controller parameter is presented. Results:Ideal MPPT calculations give PV current or voltage reference esteem as output controller parameter, in which frequent change in atmosphere may bring framework precariousness. Here, another variable is characterized to kill the issue and enhance the soundness of the framework. So as to contrast the introduced circuit and a traditional framework, Perturb and Observe (P&O) MPPT calculation which is surely understood in PV frameworks is actualized on the same framework. Conclusions:Re-enactment results (Conventional P&O calculation and proposed structure) are displayed and thought about which show execution and adequacy of the proposed simple MPPT circuit.

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“…The power electronics interface is connected between a solar panel and a load or battery bus, is a pulse width modulated (PWM) DC-DC converter or their derived circuits is used to extract maximum power from solar PV panel [6]. I-V characteristic curve of photovoltaic (PV) generators based on various DC-DC converters [7][8][9][10] was proposed and concluded that SEPIC converter is the best alternative to track maximum power from PV panel.…”

Section: Introductionmentioning

confidence: 99%

Design and Analysis of SEPIC Converter Based MPPT for Solar PV Module with CPWM

Maglin¹,

Ramesh²,

Vaigundamoorthi³

2014

Journal of Electrical Engineering and Technology

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-The main objective of this paper is to design DC-DC MPPT circuit using chaotic pulse width modulation to track maximum power from solar PV module for space application. The direct control method of tracking is used to extract maximum power. The nominal duty cycle of the main switch of DC-DC SEPIC converter is adjusted so that the solar panel output impedance is equal to the input resistance of the SEPIC converter which results better spectral performance in the tracked voltages when compared to conventional PWM control. The conversion efficiency of the proposed MPPT system is increased when CPWM is used as a control scheme

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A novel maximum power point tracker for PV panels using switching frequency modulation

Cited by 149 publications

References 13 publications

Energy harvesting photodiodes with integrated 2D diffractive storage capacitance

Energy harvesting photodiodes with integrated 2D diffractive storage capacitance

A vigorous simple most extreme force point tracker for pv battery charger

Design and Analysis of SEPIC Converter Based MPPT for Solar PV Module with CPWM

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