High-voltage rectifier unit

摘要

PCT No. PCT/SU80/00066 Sec. 371 Date Dec. 21, 1981 Sec. 102(e) Date Dec. 21, 1981 PCT Filed Apr. 25, 1980 PCT Pub. No. WO81/03093 PCT Pub. Date Oct. 29, 1981.A high voltage rectifier unit comprises a vessel filled with an electrically insulating fluid and accommodating a transformer having a sectionalized secondary winding, each section 7 of which is provided with a metallic shield and includes two coils 9, a high-voltage lead 27, rectifier devices 15 mounted on supporting insulators 25. Each section of the secondary winding of the transformer is connected with one of the rectifier devices 5 and forms a rectification stage. The metallic shields are made as open metallic rings 10 separated by insulating rings 18. On the outer surface of each of the metallic rings 10 are secured coils 9 of one of the sections 7 of the secondary winding, connected with the metallic ring 10 by inner leads 11 of each coil 9 of the section 7 of the secondary winding.