MUMBAI, India, Sept. 28 -- Intellectual Property India has published a patent application (202647108123 A) filed by Hitachi Energy Ltd on September 09, 2026, for On-Load Tap Changer For Use At Sea.
Inventors include Mathae, Jean Louis Grard; Eriksson, Thomas; and Forsman, Daniel.
The application for the patent was published on September 25, 2026, under issue no. 39/2026.
Abstract: An on-load tap changer OLTC comprising a housing, with a housing body and an upper body attached to the housing body (2) is provided. At least a portion of the upper body is provided with a surface inclined in relation to a first axis (Z) and oriented such that water flowing along the inclined surface by the force of gravity overflows an edge portion of the inclined surface or is directed to a drain system of the OLTC. The OLTC further comprises a flange (4) extending around substantially the whole periphery of the upper portion 3 and having apertures (11) for bolts distributed around the peripheral; - connection details (8) positioned between the periphery of the top portion (5) and the flange (4) and facing a substantially radial direction in relation to said first axis Z.
Disclaimer: Curated by HT Syndication.
