MUMBAI, India, May 1 -- Intellectual Property India has published a patent application (202641028685 A) filed by Srm Valliammai Engineering College, Chennai, Tamil Nadu, on March 11, for 'wireless power transmission for ev using inductive coupling.'
Inventor(s) include Dr. R. Arivalahan; Ms. S. E. Atchaya; Mr. K. Priyadharshan; Ms. A. Sreenithi; and Ms. S. Tharani.
The application for the patent was published on May 1, under issue no. 18/2026.
According to the abstract released by the Intellectual Property India: "The increasing popularity of electric vehicles (EVs) has created a demand for efficient and user -friendly charging systems. Traditional wired charging methods often present challenges such as physical contact wear, inconvenience, and safety risks in certain environments. To address these limitations, this project proposes a wireless power transmission (WPT) system using inductive coupling for EV charging. The system operates based on electromagnetic induction, where electrical power is transmitted wirelessly from a transmitter coil to a receiver coil through a time-varying magnetic field. To enhance efficiency and enable effective power transfer across an air gap, resonant inductive coupling is employed. The complete system comprises a transmitter circuit, receiver circuit, compensation network, and power control unit, each contributing to stable and efficient energy transfer. Experimental results show that the proposed model successfully charges an electric vehicle battety without physical contact, ensuring greater safety, reiiabiiity, and convenience compared to traditional methods. Furthermore, this technology offers promising future applications, including dynamic charging for moving vehicles and integration with renewable energy sources for sustainable transportation solutions."
Disclaimer: Curated by HT Syndication.
