Patents by Inventor Eduard S. Lukashov

Eduard S. Lukashov has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Device for connecting tuned power transmission line to a.c. network
    Patent number: 4127805
    Abstract: A device for connecting a tuned power transmission line to an a.c. network includes the following units that are serially interconnected in any combination: a phase transposition unit for phase shifting the voltage through an angle which is a multiple of the natural shift of voltages of opposite phases; a coupling transformer with a switchable group of connections of its windings, which matches the voltages of the tuned power transmission line and the a.c. network and effects a voltage phase shift which is a multiple of 180.degree.; and a transverse voltage regulation transformer which makes it possible to smoothly change the voltage phase shift under load.
    Type: Grant
    Filed: December 28, 1976
    Date of Patent: November 28, 1978
    Assignee: Sibirsky Nauchno-Issledovatelsky Institut Energetiki
    Inventors: Eduard S. Lukashov, Marina K. Yakobson