Volume 20 No 20 (2022)
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Solar PV Array fed with Luo converter and HysteresiscontrolThree Phase Inverter of BLDCMotor Driven Water Pump
GANGANABOINA. THIRUPALU & S. SRIDHAR
Abstract
In this article, a solar-powered water pump that runs on a three-phase inverter with a BLDC motor and hysteresis control is described in detail. When compared to more traditional energy sources, solar power is by far the most effective renewable energy option. For the purpose of this project, the Luo (DC-DC) converter is used as an intermediate DC-DC converter between the solar PV array and the soft starting of a BLDC motor in a solar PV array fed water pumping system. In order to get the most out of the SPV array and the BLDC motor, a Luo converter is chosen from the many different kinds of DC-DC converters. The output ripple current of the semiconductor-switched intermediate Luo converter can be kept to a minimum, and an infinite region can be provided for maximum power tracking (MPPT). Luo converters with a positive output are used to transform positive input sources into positive output loads. The efficiency of an electronically commutated brushless DC voltage source inverter is improved by operating it at elementary frequency rather than at higher frequencies where switching losses are greater. Appropriate simulated results using the MATLAB/Simulink environment must demonstrate and simulate the various working conditions, including dynamic, starting, and steady state performances.
Keywords
Power flow control; Solar photovoltaic; Brushless DC motor; Luo converter; Hysterisis current control (HCC); Maximum power pointTracking (MPPT)
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