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Wind - Battery Hybrid System with Maximum Power Point Extraction for Residential Loads


Affiliations
1 Ph.D. Scholar RK University, Rajkot & Lecturer, Electrical Engineering Deparment, School of Technology, Pandit Deendayal Petroleum University, Gandhinagar, Gujarat, India
2 Associate Professor and Head, Electrical Engineering Deparment, School of Technology, Pandit Deendayal Petroleum University, Gandhinagar, Gujarat, India
3 Associate Professor, Electrical Engineering Deparment, Indian Institute of Technology, Roorkee, India
     

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This paper proposes a hybrid wind (of 28 kW)generation system for standalone application with battery backup of 4.5 kW. This system is useful where grid connection is not viable and costly; particularly in the remote area. To enhance the performance of the proposed hybrid scheme, maximum power point tracking (MPPT) algorithm is implemented using DC-DC boost converter. The performance of the proposed system has been validated on an equivalent electrical load of the order of 17 kW using permutations and combinations of various types of residential load. Its performance has also been evaluated for extreme operating conditions of radiation levels, wind speeds and load switching events along with variation in climate conditions. The simulation results clearly indicate that the proposed hybrid wind battery satisfy the power demand and regulate the DC bus voltage as per IEEE 1250 standard.

Keywords

DC-DC converter, hybrid energy system, Maximum Power Point Tracking (MPPT), State of Charge (SoC), Wind energy conversion system (WECS).
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  • Wind - Battery Hybrid System with Maximum Power Point Extraction for Residential Loads

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Authors

Siddharth Joshi
Ph.D. Scholar RK University, Rajkot & Lecturer, Electrical Engineering Deparment, School of Technology, Pandit Deendayal Petroleum University, Gandhinagar, Gujarat, India
Vivek Pandya
Associate Professor and Head, Electrical Engineering Deparment, School of Technology, Pandit Deendayal Petroleum University, Gandhinagar, Gujarat, India
Bhavesh Bhalja
Associate Professor, Electrical Engineering Deparment, Indian Institute of Technology, Roorkee, India

Abstract


This paper proposes a hybrid wind (of 28 kW)generation system for standalone application with battery backup of 4.5 kW. This system is useful where grid connection is not viable and costly; particularly in the remote area. To enhance the performance of the proposed hybrid scheme, maximum power point tracking (MPPT) algorithm is implemented using DC-DC boost converter. The performance of the proposed system has been validated on an equivalent electrical load of the order of 17 kW using permutations and combinations of various types of residential load. Its performance has also been evaluated for extreme operating conditions of radiation levels, wind speeds and load switching events along with variation in climate conditions. The simulation results clearly indicate that the proposed hybrid wind battery satisfy the power demand and regulate the DC bus voltage as per IEEE 1250 standard.

Keywords


DC-DC converter, hybrid energy system, Maximum Power Point Tracking (MPPT), State of Charge (SoC), Wind energy conversion system (WECS).



DOI: https://doi.org/10.33686/prj.v12i2.189306