3.6 MW (66 kV/55 A) high voltage power supply system was developed for the 170 GHz ECH&CD system in KSTAR. It consists of the cathode power supply (CPS), anode power supply (APS), and body power supply (BPS). Currently, modulation frequency of APS was limited to less than 1 kHz due to the parasitic capacitance of Zener diode circuit including gyrotron. In order to solve these lacks of controllability and high frequency modulation of APS, the existing APS is replaced by a new type of APS and it is tested for KSTAR 170 GHz gyrotron system. This paper presents the new APS design and characteristics and the test results for 170GHz gyrotron in KSTAR ECH system.


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    Titel :

    Real-Time Feed-backed Anode Power Supply for 170GHz gyrotron in KSTAR


    Beteiligte:
    Seok Bong-Jun (Autor:in) / Ahn Il-kun (Autor:in) / Lee Seung-kyo (Autor:in) / Shim Eun-yong (Autor:in) / Bae Young-soon (Autor:in) / Joung Mi (Autor:in) / Joung Jin-Hyun (Autor:in)


    Erscheinungsdatum :

    2015




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Unbekannt


    Schlagwörter :


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    Development of a 170GHz high-power and CW gyrotron for fusion application

    Kasugai, A. / Minami, R. / Takahashi, K. et al. | IEEE | 2005


    TB4-1 KEYNOTE ADDRESS: Development of a 170GHz High-Power and CW Gyrotron for Fusion Application

    Kasugai, A. / Minami, R. / Takahashi, K. et al. | British Library Conference Proceedings | 2005



    Window Materials for High Power Gyrotron

    Mohammed Nurul Afsar / Chi, H. | British Library Online Contents | 1994