MUMBAI, India, Oct. 31 -- Intellectual Property India has published a patent application (202411029798 A) filed by Schneider Electric India Private Limited, New Delhi, on April 12, 2024, for 'a co-centric current transformer assembly with optimized design to achieve improved metering linearity thereof.'
Inventor(s) include Paul T, Nirmal Joseph; and Bhayani, Vedant Sanjay.
The application for the patent was published on Oct. 31, under issue no. 44/2025.
According to the abstract released by the Intellectual Property India: "The present invention provides a co-centric current transformer (CT) assembly with optimized compact design, the assembly comprises at least one main iron core CT wherein a main winding performed on the iron core CT, at least one secondary core wherein a secondary winding performed on the secondary core, at least one Rogowski coil (F) encircled the iron core CT wherein the iron CT winding encompassed in the toroidal plane and at least one shield with the placement optimized between iron core CT and the Rogowski coil using simulation techniques wherein the placement of the iron core CT is in the co-centric orientation with respect to the Rogowski coil to improve metering linearity. The present invention provides an improved accuracy, compact design and protection of circuit breaker with respect to co-centric placement of Rogowski coil to the iron CT. A novel design to maintain Rogowski metering linearity due to structural arrangement."
Disclaimer: Curated by HT Syndication.
