A constant voltage MPPT method for a solar powered boost converter with DC motor load

Leedy, Aleck W.; Guo, Liping; Aganah, Kennedy A.

doi:10.1109/secon.2012.6196885

Cited by 56 publications

(28 citation statements)

References 16 publications

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“…The CVC method is perhaps the simplest MPPT algorithm. This algorithm can be implemented without a digital controller [25]. The limitation of the algorithm is that the MPP depends on the specific solar panel type.…”

Section: Cvc Based Mppt Methodsmentioning

confidence: 99%

Comparative Study of MPPT Methods for Solar PV Driven Induction Motor Load

Pachauri¹,

Chauhan²

2015

IJCA

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The performance of intelligent maximum power point tracking (MPPT) such as Fuzzy logic controller (FLC) and artificial neural network (ANN) are investigated, and compared with traditional constant voltage (CVC), Perturb & observed (P&O) and Incremental conductance (IC) MPPT methods to achieve maximum power point (MPP) through PV system, in this paper. For transient analysis of MPPT assisted photovoltaic (PV) system powered to the induction motor (IM) in various applications. The system performance is investigated for different irradiation conditions in terms of voltage, current, power and rotor speed response. The detailed study is carried on advantages of advance MPPT techniques over the traditional MPPT techniques. The modeling of solar PV system and considered MPPT techniques have been done in MATLAB/ Simulink environment.

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Section: Cvc Based Mppt Methodsmentioning

confidence: 99%

Comparative Study of MPPT Methods for Solar PV Driven Induction Motor Load

Pachauri¹,

Chauhan²

2015

IJCA

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“…There are many methods for the MPPT, such as perturb and observe method, incremental conductance method or constant voltage, etc. Controller changes duty cycle D of the converter to achieve voltage at maximum power point and so the maximum power in all of these technique [7].…”

Section: Algorithm Of the Mppt Controllermentioning

confidence: 99%

“…The basis for the constant voltage (CV) algorithm is assumption that the ratio of the array's maximum power voltage VMPP to its open-circuit voltage VOC is approximately constant. This ratio has been empirically determined between 70 and 80 % [7].…”

Section: Algorithm Of the Mppt Controllermentioning

confidence: 99%

Modelling of a dynamic cooperation between a PV array and DC boost converter

Latkova

Bahernik

Bracinik

et al. 2015

2015 5th International Youth Conference on Energy (IYCE)

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Photovoltaic (PV) arrays are used in many applications such as water heating, battery charging, hybrid vehicles and grid connected photovoltaic power plants. Their main disadvantage is that their output strongly depends on weather conditions, mainly on a solar irradiance and temperature, thus influencing the operation of each system they feed. Since the changes of PV production could be very fast, it is necessary to use dynamic modelling to evaluate PV system's behavior during these changes. This could be quite challenging, especially if the application is modelled and analyzed from longer-term point of view. This paper describes partial results achieved during the process of building such a model. Simulation models of PV array and DC boost converter with MPPT controller created in software Ptolemy II by using synchronous data flow and finite state machine domain will be presented and evaluated.Index Terms--Finite state machine, mathematical model, maximum power point trackers, photovoltaic systems.

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“…The controller changes duty cycle D of the converter to achieve a voltage at the maximum power point and so the maximum power [7]. There are many methods for the MPPT, such as perturb and observe method, incremental conductance method or constant voltage, etc.…”

Section: A Mathematical Model Of a DC Boost Converter With Mppmentioning

confidence: 99%

“…The constant voltage algorithm is based on an assumption that the ratio of the array's maximum power voltage VMPP to its open-circuit voltage VOC is approximately constant. This ratio has been empirically determined between 70 and 80 % [7].…”

Section: A Mathematical Model Of a DC Boost Converter With Mppmentioning

confidence: 99%

Modeling of a DC boost converter behavior in PV system using finite state machines

Latkova

Bracinik

Bahernik

et al. 2015

2015 16th International Scientific Conference on Electric Power Engineering (EPE)

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This paper presents an approach to the modeling of a DC boost converter used in a small photovoltaic system, whose operation is controlled by the maximum power point tracking controller. The presented simulation model is capable of representing converter's dynamic operation during the changes of solar irradiance as well as speeding-up the simulation during a steady state converter's operation, when there is no change of solar irradiance. In order to achieve this functionality, a finite state machines model of the photovoltaic system was created. Used mathematical formulas and simulation results showing model's functionality are presented as well.

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A constant voltage MPPT method for a solar powered boost converter with DC motor load

Cited by 56 publications

References 16 publications

Comparative Study of MPPT Methods for Solar PV Driven Induction Motor Load

Comparative Study of MPPT Methods for Solar PV Driven Induction Motor Load

Modelling of a dynamic cooperation between a PV array and DC boost converter

Modeling of a DC boost converter behavior in PV system using finite state machines

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