Satish Choudhury

Siksha O Anusandhan University | SOA · Department of Electrical Engineering

The issues such as deterioration of power quality owing to nonlinear loads, sudden changes in load demand, switch to dynamic loads, the occurrence of fault at the load or grid side is addressed using proposed DQ frame Complex Filter-based Adaptive Integral Algorithm (DCFAIA). The objective of the proposed control algorithm is to maintain the freque...

This paper proposes a Modified Variable Step Size Affine (MVSA) algorithm for a single stage grid integrated photovoltaic (GIPV) system. Integration of photovoltaic (PV) system to utility grid encounters many control issues like nonlinearities, disturbances and unbalanced loading. The proposed algorithm not only improves the overall performance of...

The integration of photovoltaic system with existing utility plays a vital role to achieve the sustainable development goals set by renewable energy agencies. The grid integration takes place by following IEEE-519 standards. Number of control strategies have already been implemented to maintain the required standard. A number of issues are encounte...

A grid connected doubly-fed induction generator (DFIG) system, driven by variable speed wind turbine is considered in this research to satisfy grid code requirements. Remaining grid synchronized and stable under voltage sag and voltage swell, obtaining power control through dc link voltage control, and providing unity power factor at grid terminals...

A grid connected doubly-fed induction generator (DFIG) system, driven by variable speed wind turbine is considered in this research to satisfy grid code requirements. Remaining grid synchronized and stable under voltage sag and voltage swell, obtaining power control through dc link voltage control, and providing unity power factor at grid terminals...

This paper presents the modeling and simulation of integrated CUK converter with EPP MPPT for grid connected photovoltaic system. Integrated CUK converter is presented for the use as a high gain boost (step- up) converter whose switch operates in continuous conduction mode. MPPT controllers are used in PV system to track the maximum power due to it...

The conversion process in non-conventional energy system play a vital role looking to the utilization factors at the consumer site. Hence in this paper the entire focus has been diverted to the conversion process of PV system. The conversion process includes here a multi-level inverter which is modeled through MATLAB/SIMULINK. The MLI is using redu...

This paper presents modeling and simulation of a standalone PV (Photo-Voltaic) system with upgraded multilevel Inverter using MATLAB/SIMULINK. The modeling includes a 25 level inverter which claims that the total harmonic distortion (THD) reduced to approximately 3%. The proposed 25 level inverter uses only 12 numbers of switches which is very less...

The paper presents a fuzzy logic speed control system based on fuzzy logic approach for an indirect vector controlled induction motor drive for high performance. The analysis, design and simulation of the fuzzy logic controller for indirect vector control induction motor are carried out based on fuzzy set theory. The proposed fuzzy controller is co...

To ensure safe and reliable operation of power system based on wind energy, usually plant operators should satisfy grid code requirements such as grid stability, fault ride through (FRT), power quality improvement, grid synchronization and power control etc. To satisfy the grid code requirements of wind turbine, usually grid side converter is playi...

DFIG is the most common rotatory machine which is used on the grid connected wind energy conversion system for the fulfilment of the system requirement such as grid stability, fault ride through (FRT), power quality improvement, and grid synchronization and power control etc. Though the requirements are not fulfilled directly by the machine rather...