MUMBAI, India, Sept. 22 -- Intellectual Property India has published a patent application (202641110481 A) filed by St. Josephs College Of Engineering Kanchipuram, Tamil Nadu; Lakshana K; Loshini R; and N. P Gopinath on September 15, 2026, for Design An Intelligent High-Gain Dc–dc Converter With Hybrid Mppt And Adaptive Duty Cycle Control For Grid-Integrated Solar Pv Systems.

Inventors include St. Josephs College Of Engineering Kanchipuram, Tamil Nadu; Lakshana K; Loshini R; and N. P Gopinath.

The application for the patent was published on September 18, 2026, under issue no. 38/2026.

Abstract: The present invention proposes an intelligent high-gain DC–DC converter with hybrid Maximum Power Point Tracking and adaptive duty cycle control for grid- integrated solar photovoltaic systems. The system employs a Flyback-based high-gain converter to efficiently boost low photovoltaic output voltage into a stable regulated DC supply suitable for battery charging, inverter interfacing, and grid integration. An ESP8266 controller continuously monitors photovoltaic voltage and current parameters and executes a hybrid MPPT algorithm to maximize energy extraction under varying irradiation and temperature conditions. Adaptive duty cycle control dynamically regulates PWM switching to enhance voltage gain, reduce switching losses, and improve converter efficiency and stability. The invention further incorporates IoT-enabled real-time monitoring using wireless communication and cloud-based visualization for remote performance analysis. The proposed system offers improved renewable energy utilization, reliable power conversion, compact structure, reduced oscillations, enhanced voltage regulation, and efficient operation for advanced smart solar energy applications in modern distributed power networks.

Disclaimer: Curated by HT Syndication.