The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 14, 2017
Filed:
Dec. 24, 2014
Hyosung Corporation, Seoul, KR;
HYOSUNG CORPORATION, Seoul, KR;
Abstract
A power supply device for HVDC controller is provided. The power supply device comprises: a first High Voltage Direct Current (HVDC) converter unit connected to an active power grid; a second HVDC converter unit connected to a passive power grid, the second HVDC converter unit being capable of receiving first DC power from the first HVDC converter unit by being connected to the first HVDC converter unit via a Direct Current (DC) transmission line; and an HVDC controller, arranged in the second HVDC converter unit, for receiving the first DC power, applied from the first HVDC converter unit to the second HVDC converter unit, by being connected to the DC transmission line that connects the first HVDC converter unit with the second HVDC converter unit.