MUMBAI, India, Sept. 22 -- Intellectual Property India has published a patent application (202631105023 A) filed by National Institute Of Technology Jamshedpur on September 01, 2026, for Cyber Attack Detection And Mitigation Framework For Resilient Direct Current (dc) Microgrid System.
Inventors include Nirala, Arvind Kumar; Naik, Kethavath Raghavendra; and Kumar, Ashish.
The application for the patent was published on September 18, 2026, under issue no. 38/2026.
Abstract: CYBER ATTACK DETECTION AND MITIGATION FRAMEWORK FOR RESILIENT DIRECT CURRENT (DC) MICROGRID SYSTEM Provided is a method (300) and system (100) for detecting and mitigating cyberattacks in a Direct Current (DC) microgrid (102). The method comprises acquiring (302) measurement signals via a plurality of sensors (103), generating (304) a feature vector and arranging the feature vector into normalized time-series sequences, and processing (306) the normalized time-series sequences through a neural network for learning temporal behaviour. Further, the method comprises computing (308) an anomaly score based on a reconstruction error and determining (310) a presence of a cyberattack when the anomaly score exceeds a detection threshold. Upon detection, the method comprises estimating (312) healthy system states using a Kalman filter, localizing (314) a compromised distributed generation (DG) unit or sensor based on residual correlation, and executing (316) resilient mitigation by replacing a corrupted measurement with a reconstructed measurement and controlling the DC microgrid (102).
Disclaimer: Curated by HT Syndication.
