Intellectual Property India Publishes Patent Application for 'A System For Data-Driven Digital Twin Framework With Integrated Data Verification For Two-Stage Three Phase Grid-Tied Photovoltaic System And Method Thereof' Filed by Indian Institute Of Technology

MUMBAI, India, Jan. 7 -- Intellectual Property India has published a patent application (202511103766 A) filed by Indian Institute Of Technology, Jodhpur, Rajasthan, on Oct. 28, 2025, for 'a system for data-driven digital twin framework with integrated data verification for two-stage three phase grid-tied photovoltaic system and method thereof.'

Inventor(s) include Naresh Kumar Kumawat; and Nishant Kumar.

The application for the patent was published on Dec. 12, under issue no. 50/2025.

According to the abstract released by the Intellectual Property India: "The invention provides a Dual-activation Gated-fusion Transformer-Temporal Convolutional Network (DGT2CN) based data-driven digital twin framework with integrated data verification for two-stage three-phase grid-tied photovoltaic systems. The data verification stage ensures robustness against noise, faulty sensors, and outliers before digital twin execution. The proposed framework performs real-time parameter estimation, stability assessment, and degradation monitoring using dual activation and gated fusion mechanisms for enhanced dynamic representation. It enables accurate system identification, early fault detection, and predictive maintenance without intrusive measurements. Optimized for embedded platforms such as DSPs and FPGAs, the invention supports reliable smart grid integration, operational resilience, and extended system lifetime."

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