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Title:
MODULATOR FOR CONTROLLING CURRENT PULSE AND METHOD THEREOF
Document Type and Number:
Japanese Patent JP2020077607
Kind Code:
A
Abstract:
To provide a modulator capable of independently and simultaneously implementing a function of controlling a magnitude of a high voltage current and a function of controlling the waveform of the high voltage current.SOLUTION: A modulator 100 includes: a high voltage transformer 120 transforming a voltage supplied through a primary side and a secondary side to apply a current pulse to a drive device; a bipolar pulse generator 110 applying a magnetizing pulse and a main pulse to a connection line connected to the primary side of the high voltage transformer 120; and a timing controller 140 controlling a time difference of applying the magnetizing pulse and the main pulse, wherein the bipolar pulse generator 110 includes a magnetizing pulse generating unit generating the magnetizing pulse using a positive power source and a main pulse generation unit generating a negative pulse using a negative power source. The modulator 100 includes a pulse waveform controller 130 in which a plurality of unit modules of a same structure are arranged in series through a small transformer on the secondary side of the high voltage transformer 120.SELECTED DRAWING: Figure 1

Inventors:
JEONG YOUNG UK
BORIS GUDKOV
LEE KI TAE
BAE SANGYOON
YOON TAESIK
Application Number:
JP2019152759A
Publication Date:
May 21, 2020
Filing Date:
August 23, 2019
Export Citation:
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Assignee:
KOREA ATOMIC ENERGY RES
International Classes:
H01J23/34; H03K4/02
Attorney, Agent or Firm:
Patent business corporation r&c