MUMBAI, India, Nov. 21 -- Intellectual Property India has published a patent application (202511019859 A) filed by National Institute Of Technology, Kurukshetra, Haryana, on March 5, for 'a system and a method for controlling power flow in a multi-terminal direct current network.'
Inventor(s) include Ghosh, Sudipta; and Singh, Ramanjot.
The application for the patent was published on Nov. 21, under issue no. 47/2025.
According to the abstract released by the Intellectual Property India: "A system (200) and method for controlling a power flow in a multi-terminal direct current (MTDC) network (100) is disclosed. The method includes obtaining operating frequencies of one or more alternating current (AC) grids connected to the MTDC network (100) via the one or more VSCs (104a, 104b, ..104d). The method includes determining if a difference between operating frequencies and a reference frequency exceeds a pre-defined threshold frequency. The method includes obtaining operating direct current voltage and operating power output of each VSC when the difference exceeds the threshold frequency. The method includes correlating operating power output with rated power output of corresponding VSC. The method further includes estimating adaptive voltage droop coefficient and adaptive frequency droop coefficient based on the correlation and operating parameters. The method includes controlling power flow through the converters based on the adaptive voltage droop coefficient and adaptive frequency droop coefficient."
Disclaimer: Curated by HT Syndication.
