Implementation of PV - Based Boost Converter Using PI Controller with PSO Algorithm

Nagarajan, R.; Yuvaraj, R.; Hemalatha, V.; S.Logapriya,; Mekala, Anitha; Priyanga, S.

doi:10.18535/ijecs/v6i3.14

Cited by 22 publications

(19 citation statements)

References 8 publications

(7 reference statements)

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“…Application of improved optimization techniques such as Adaptive Symbiotic Organism Search (ASOS) and Modified Group Hunting Search (MGHS) are validated in power system to tune controller parameters [12,13]. Various soft computing techniques and optimization techniques are adopted to enhance the performance of MPPT of PV module in [14][15][16][17][18][19].…”

Section: Literature Surveymentioning

confidence: 99%

Design of Solar System by Implementing ALO Optimized PID Based MPPT Controller

Sahu

Shaw

2018

Tr Ren Energy

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This paper is a strive approach to design offgrid solar system in association with DC-DC boost converter and MPPT. The tuned PID based MPPT technique is adopted to extract maximum power from the solar system under certain circumstances (temperature and irradiance). The design parameters of PID controller play an imperative aspect to enhance the performance of the system. Ant lion Optimizer (ALO) algorithm is adopted to optimize PID parameters to contribute relevant duty cycle for DC-DC boost converter to maximize output power and voltage. P and O based MPPT technique is implemented to validate the supremacy of PID based MPPT to enhance the response of the system. In this paper, the proposed ALO optimized PID controller based MPPT technique is performed better over conventional P & O technique by conceding the oscillation, time response, settling time and maximum values of voltage, current and power of the solar system.

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Section: Literature Surveymentioning

confidence: 99%

Design of Solar System by Implementing ALO Optimized PID Based MPPT Controller

Sahu

Shaw

2018

Tr Ren Energy

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“…This mode ends when the current flowing through winding N 2 and winding N 3 falls to zero at t=t 1 . 4 of the output diode D4 release energy, this is recycled [28]. The magnetizing inductor Lm begins to be discharged to capacitors C 1 and C 3 , and the current flow path is shown in Figure 3 (e).…”

Section: Ccm Operationmentioning

confidence: 99%

High Gain and Reduced Switch Stress DC-DC Converter Topology for PV System

Srideepa¹,

Kumar²,

Nagarajan³

2018

int. jour. eng. com. sci

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Abstract:This paper presents a new high step-up isolated DC-DC converter topology for photovoltaic system. The suggested configuration provides a converter with high voltage gain and reduced switch stress by using three coupled inductor with two hybrid voltage multiplier cell. The operation of the proposed converter is based on a charging capacitor with a single switch in its structure. A passive clamp circuit composed of capacitors and diodes is employed in the converter structure for lowering the voltage stress on the power switch as well as increasing the voltage gain of the converter. Since the voltage stress is low in the provided topology, a switch with a small ON-state resistance can be used. As a result, the losses are decreased and the efficiency is increased. The design of DC-DC boost converter is also discussed in detail. Simulation of DC-DC converter is performed in MATLAB/Simulink and the result are verified.

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“…In fact, the Ziegler-Nichols tuning rules give an educated guess for parameter values and provide a starting point for fine tuning, greater than giving the final settings for K p and K i in a single shot. [22]. Table 1 and 2 show the effects of coefficients and effects of changing in control parameters of the controllers.…”

Section: Figure 4: Pi Controller With DC Motor (Pi)mentioning

confidence: 99%

Implementation of Chopper Fed Speed Control of Separately Excited DC Motor Using PI Controller

Nagarajan¹,

Sathishkumar²,

Deepika³

et al. 2017

IJECS

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This paper presents a speed control of a separately excited DC motor by using PI (Proportional Integral). The speed of the separately excited DC motor can be varied below and above the rated speed by various speed control techniques. It can be varied above the rated speed by field flux control and below the rated speed by armature terminal voltage control. The conventional controllers are commonly being used to control the speed of the DC motors in various industrial applications. It's found to be simple, robust and highly effective, when the load disturbance is small. Here, we using chopper as a converter the speed of DC motor is controllable. The chopper firing circuit gets signal from controller and then by supplying variable voltage to the armature of the motor then to obtain the desired speed of the motor. There are two different types of control loops, current controller and speed controller. The controller used is ProportionalIntegral type. The current and speed controller loop is designed and in order to get stable and high speed control of DC motor. The simulation of the above model is done in MATLAB/SIMULING under varying speed and torque condition.

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Implementation of PV - Based Boost Converter Using PI Controller with PSO Algorithm

Cited by 22 publications

References 8 publications

Design of Solar System by Implementing ALO Optimized PID Based MPPT Controller

Design of Solar System by Implementing ALO Optimized PID Based MPPT Controller

High Gain and Reduced Switch Stress DC-DC Converter Topology for PV System

Implementation of Chopper Fed Speed Control of Separately Excited DC Motor Using PI Controller

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