![First natural-ester-filled 750 kV transformer successfully tested FR3 CHINT 750kV Transformer](https://transform.zgisoft.com/files/FR3-Chint-750kV-Transformer-Piece_Article_1-340x210.jpg)
First natural-ester-filled 750 kV transformer successfully tested
Chinese energy company CHINT has developed a FR3® fluid-filled 750 kV transformer in cooperation with Cargill.
Chinese energy company CHINT has developed a FR3® fluid-filled 750 kV transformer in cooperation with Cargill.