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International Research Journal of Engineering and Technology (IRJET)

e-ISSN: 2395-0056

Volume: 11 Issue: 04 | Apr 2024

p-ISSN: 2395-0072

www.irjet.net

A Review on analysis and modeling of grid connected PV system with three phase induction motor with different load condition Krishna Kumar1, Dr. Amit Agrawal 2, Preeti Sahu3 1Department of Electrical Engineering, Dr. CVRU Kota Bilaspur Chhattisgarh, India

2Asst. Professor, Dept. of Electrical Engineering, Dr. CVRU Kota, Bilaspur, Chhattisgarh, India 3 Asst. Professor, Dept. of Electrical Engineering, Dr. CVRU Kota, Bilaspur, Chhattisgarh, India ---------------------------------------------------------------------***---------------------------------------------------------------------

Abstract - A three-phase grid connected PV system with

This control approach uses a voltage controller based on a dq reference frame and a harmonic compensator for an MPR controller. When combined with MPR, the INC algorithm provides faster tracking of stable conditions and lower power fluctuations. Utilizing software, the projected plan for reducing current harmonics is verified. Through OPALRT, the proposed MPR current controller is demonstrated.

an induction motor running at different loads is presented here. The system employs the Perturb and Observe algorithm for Maximum Power Point Tracking (MPPT) to ensure precise and responsive performance. A D.C-D.C boost converter is employed to increase the low D.C voltage from the photovoltaic system. The Dq control strategy combined with the sinusoidal pulse width modulation strategy is utilized as a voltage control method. An inverter and photovoltaic array are linked via a bidirectional power flow. The inverter output uses a low pass filter to filter out highfrequency ripples. A Phase Locked Loop (PLL) feedback control method is employed for inverter voltage synchronization with the grid voltage, generating the necessary reference signal. Additionally, a simulation model is created to analyze the performance of a 3-phase induction motor, examining rotor and stator currents, rotor speed, and electromagnetic torque under various load conditions

R.T. Poglaguntla et al. [1] (2020). As an unfolding type flyback inverter is a cheap cost converter for the aforementioned application, it gives the research of differential fly-back based three-phase inverters running in continuous conduction mode (CCM) for solar grid linked applications. This paper discusses a proposed converter operating concept, a modulation technique for three-phase high- and low-frequency operating switches, the choice of power stage components, and the shaping of three-phase grid currents based on primary current control. In the MATLAB/SIMULINK environment, a model of the anticipated converter is created and put through a simulation

Key Words: PV System, MPPT, Grid, phase locked loop, bidirectional invertor.

M. V. Kumar et al. [15] (2020). The need for electrical power is growing every day, and renewable energy sources can provide that need. Utilizing renewable energy is crucial for environmental protection and preserving fossil fuel stocks for future generations. Regarding the environment and accessibility, solar energy has numerous advantages. The amount of solar energy and operating temperature affect the voltage that is generated. There are more and more PV systems associated with the grid, which causes numerous issues with the quality of the voltage and the power and necessitates an increase. It displays mathematical modeling for photovoltaic cells, inverters, and D.C/D.C converters with MPPT controllers.

1. LITERATURE SURVEY K. Kumar et al. [1] (2021). A grid-connected PV system is described in this study. Sliding mode controllers are used to control solar systems that are connected to three-phase grids. To improve source side power while controlling harmonics at grid side current, a system must be designed. The converter is placed somewhere between the PV panels & the 3-phase RL load associated to the three-phase grid. The model consists of the photovoltaic array, boost converter, nonlinear load, and voltage source inverter. The system is made stable and resilient using the sliding mode control mechanism. To increase the generated voltage of the photovoltaic array, a converter is linked to the input of the voltage source inverter.

X. Zhou et al. [3] (2019). In the field of grid-connected photovoltaic power generation, the three-phase gridconnected current is susceptible to alteration due to the inverter circuit's relatively low output PWM carrier and numerous nonlinear switching semiconductor devices, which are essential for the system's dependable and safe operation. Although the control method may track quickly, PI current loop control is frequently exercised in the solar inverter circuit's control system. It suggests a harmonic

M.K. Mishra et al. [2] (2020). The echoic proportional D.C link with the current controller is proved in the accompanying paper. The 3-phase grid-connected photovoltaic system is approached by the MPPT. When grid voltage is disrupted, the given system to the Proportional-Resonant controller enables the supply grid current while minimizing overall harmonic deforming.

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