Transverse field collector sweeping for the W7-X gyrotrons - modulation techniques

被引：0
|
作者：
Braune, H. [1 ]
Erckmann, V. [1 ]
Illy, S. [2 ]
Laqua, H. P. [1 ]
Michel, G. [1 ]
Noke, F. [1 ]
Purps, F. [1 ]
机构：
[1] EURATOM, Max Planck Inst Plasmaphys, Teilinst Greifswald, Garching, Germany
[2] Forschungszentrum Karlsruhe, IHM FZK, Associat EURATOM FZK, Karlsruhe, Germany
来源：
2009 34TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES, VOLS 1 AND 2 | 2009年
关键词：
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
High power cw gyrotrons operate with an RF-power of up to 1 MW and efficiencies of 35-60 %. The waste power remains in the spent electron-beam and must be dissipated in the gyrotron-collector. Such collectors have strong sophisticated water-cooling systems for continuous operation. The electron-beam strike area on the collector surface is moved between an upper and a lower turning point by sweeping magnet fields in order to achieve a smooth power deposition.
引用
收藏
页码：146 / +
页数：2
相关论文
共 50 条
  • [1] ECRH with 10 gyrotrons at W7-X - achievements and enhancements
    Braune, H.
    2019 44TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ), 2019,
  • [2] ECRH at W7-X - concurrent operation of 10 gyrotrons
    Braune, H.
    Brunner, K. J.
    Laqua, H. P.
    Marsen, S.
    Moseev, D.
    Noke, F.
    Purps, F.
    Schneider, N.
    Schulz, T.
    Stange, T.
    Uhren, P.
    Wilde, F.
    2018 43RD INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ), 2018,
  • [3] ECRH and ECCD with high power gyrotrons at the stellarators W7-AS and W7-X
    Erckmann, V
    Dammertz, G
    Dorst, D
    Empacher, L
    Förster, W
    Gantenbein, G
    Geist, T
    Kasparek, W
    Laqua, HP
    Müller, GA
    Thumm, M
    Weissgerber, M
    Wobig, H
    IEEE TRANSACTIONS ON PLASMA SCIENCE, 1999, 27 (02) : 538 - 546
  • [4] Extended operation of the 1 MW, CW gyrotrons for W7-X
    Braune, H.
    Brand, P.
    Dammertz, G.
    Erckmann, V.
    Gantenbein, G.
    Kasparek, W.
    Laqua, H. P.
    Lechte, C.
    Leonhardt, W.
    Mellein, D.
    Michel, G.
    Noke, F.
    Purps, F.
    Schlueter, K. -H.
    Schmid, M.
    Thumm, M.
    2007 JOINT 32ND INTERNATIONAL CONFERENCE ON INFRARED AND MILLIMETER WAVES AND 15TH INTERNATIONAL CONFERENCE ON TERAHERTZ ELECTRONICS, VOLS 1 AND 2, 2007, : 103 - +
  • [5] Status of the 1 MW, CW gyrotrons for the stellarator W7-X
    Dammertz, G
    Alberti, S
    Arnold, A
    Borie, E
    Brand, P
    Braune, H
    Erckmann, V
    Gantenbein, G
    Giguet, E
    Heidinger, R
    Hogge, JP
    Illy, S
    Kasparek, W
    Koppenburg, K
    Kuntze, M
    Laqua, H
    Le Cloarec, G
    Legrand, F
    Leonhardt, W
    Lievin, C
    Magne, R
    Michel, G
    Müller, G
    Neffe, G
    Piosczyk, B
    Schmid, M
    Thumm, M
    Tran, MQ
    CONFERENCE DIGEST OF THE 2004 JOINT 29TH INTERNATIONAL CONFERENCE ON INFRARED AND MILLIMETER WAVES AND 12TH INTERNATIONAL CONFERENCE ON TERAHERTZ ELECTRONICS, 2004, : 113 - 114
  • [6] Experimental results on high-power gyrotrons for the stellarator W7-X
    Gantenbein, G.
    Dammertz, G.
    Erckmann, V.
    Illy, S.
    Kasparek, W.
    Lechte, C.
    Legrand, F.
    Lietaer, G.
    Lievin, C.
    Piosczyk, B.
    Schmid, M.
    Thumm, M.
    2007 JOINT 32ND INTERNATIONAL CONFERENCE ON INFRARED AND MILLIMETER WAVES AND 15TH INTERNATIONAL CONFERENCE ON TERAHERTZ ELECTRONICS, VOLS 1 AND 2, 2007, : 101 - +
  • [7] Status of 1 MW, 140 GHz Series Gyrotrons for W7-X
    Gantenbein, G.
    Braune, H.
    Dammertz, G.
    Erckmann, V.
    Illy, S.
    Kern, S.
    Kasparek, W.
    Lechte, C.
    Leonhardt, W.
    Lievin, C.
    Michel, G.
    Noke, F.
    Purps, F.
    Samartsev, A.
    Schlaich, A.
    Schmid, M.
    Thumm, M.
    2011 36TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ), 2011,
  • [8] From Series Production of Gyrotrons for W7-X Toward EU-1 MW Gyrotrons for ITER
    Jelonnek, John
    Albajar, Ferran
    Alberti, Stefano
    Avramidis, Konstantinos
    Benin, Patrick
    Bonicelli, Tullio
    Cismondi, Fabio
    Erckmann, Volker
    Gantenbein, Gerd
    Hesch, Klaus
    Hogge, Jean-Philippe
    Illy, Stefan
    Ioannidis, Zisis C.
    Jin, Jianbo
    Laqua, Heinrich
    Latsas, George P.
    Legrand, Francois
    Michel, Georg
    Pagonakis, Ioannis G.
    Piosczyk, Bernhard
    Rozier, Yoann
    Rzesnicki, Tomasz
    Tigelis, Ioannis G.
    Thumm, Manfred
    Minh Quang Tran
    Vomvoridis, John L.
    IEEE TRANSACTIONS ON PLASMA SCIENCE, 2014, 42 (05) : 1135 - 1144
  • [9] HEADING FROM W7-X GYROTRONS TOWARDS GYROTRONS FOR DEMO: RESEARCH STRATEGY AND RECENT DEVELOPMENTS AT KIT
    Jelonnek, J.
    Aiello, G.
    Avramidis, K.
    Franck, J.
    Gantenbein, G.
    Illy, S.
    Ioannidis, Z. C.
    Jin, J.
    Kalaria, P.
    Pagonakis, I. G.
    Rzesnicki, T.
    Ruess, S.
    Scherer, T.
    Strauss, D.
    Thumm, M.
    Wu, C.
    2017 IEEE INTERNATIONAL CONFERENCE ON PLASMA SCIENCE (ICOPS), 2017,
  • [10] High-power experiments with 140 GHz series gyrotrons for W7-x
    Gantenbein, G.
    Braune, H.
    Dammertz, G.
    Alberti, S.
    Erckmann, V.
    Hogge, J. P.
    Illyl, S.
    Kasparek, W.
    Laqua, H. P.
    Legrand, F.
    Leonhardt, W.
    Lievin, C.
    Miche, G.
    Neffe, G.
    Noke, F.
    Piosczyk, B.
    Purps, F.
    Schmid, M.
    Thumm, M.
    Tran, M. Q.
    EIGHTH IEEE INTERNATIONAL VACUUM ELECTRONICS CONFERENCE, 2007, : 41 - +
12345