Dynamic Performance Analysis of Hybrid System Fed BLDC Motor Drive Speed Control Using Ultra Voltage-Lift Converter

Abstract

The integration of renewable energy sources into motor control systems has garnered considerable attention in recent years due to its sustainability and energy efficiency. This paper presents a performance evaluation of a solar photovoltaic (PV)-battery hybrid system used to power a Brushless DC (BLDC) motor for speed control, employing an ultra voltage-lift converter (also known as Ultra-Lift Luo Converter). The solar PV system provides a green and renewable energy source, while the battery serves as an energy storage solution for continuous operation. The ULLC is utilized for efficient power conversion and regulation, ensuring a smooth and stable voltage supply to the BLDC motor. The performance metrics, including system efficiency, speed control accuracy, and power delivery stability, are evaluated and compared under different operating conditions. Results indicate that the proposed system offers enhanced performance, demonstrating superior energy efficiency, reduced losses, and better control response compared to conventional power conversion systems.

Country : India

1 G. Dilli Harsha2 V. Usha Reddy

  1. M.Tech Student, Department of Electrical and Electronics Engineering, Sri Venkateswara University College of Engineering, Tirupati, India
  2. Associate Professor, Department of Electrical and Electronics Engineering, Sri Venkateswara University College of Engineering, Tirupati, India

IRJIET, Volume 9, Issue 12, December 2025 pp. 109-114

doi.org/10.47001/IRJIET/2025.912016

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