| 用于长脉冲大功率微波系统的高压调制电源 |
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| 引用本文： | 宣伟民,王明伟.用于长脉冲大功率微波系统的高压调制电源[J].核聚变与等离子体物理,1999,19(2):89-94. |
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| 作者姓名： | 宣伟民 王明伟 |
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| 作者单位： | 核工业西南物理研究院 |
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| 摘 要： | 为ＨＬ－１Ｍ装置上的ＬＨＣＤ和ＥＣＲＨ长脉冲大功率微波系统研制的主调制电源，已达到了－７０ＫＶ、３５Ａ的输出指标。应用该电源首次实现了ＴＭ－７０３Ｆ型大功率调整管在１ｓ长脉冲下的运行和双大功率高压调制器的并联运行，在没有ＣＲＯＷＢＡＳＲ保护系统的情况下采用有效的快速保护措施实现了长期的稳定可靠运行。
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| 关 键 词： | 高压调制电源 长脉冲运行 LHCD ECRH 托卡马克 |
A HIGH VOLTAGE REGULATOR USED FOR LONG PULSE HIGH POWER MICROWAVE SOURCE |
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| XUAN Weimin,WANG Mingwei,KANG Zihua,YANG Maoyong,LIU Chuanfu,LIU Yong,LI Xiaodong.A HIGH VOLTAGE REGULATOR USED FOR LONG PULSE HIGH POWER MICROWAVE SOURCE[J].Nuclear Fusion and Plasma Physics,1999,19(2):89-94. |
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| Authors: | XUAN Weimin WANG Mingwei KANG Zihua YANG Maoyong LIU Chuanfu LIU Yong LI Xiaodong |
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| Abstract: | A high voltage regulator used for long pulse and high power microwave source of LHCD and ECRH on the HL 1M tokamak is introduced. The output parameters of the regulator, which utilized a domestic tetrode TM703F as modulator, are -70kV/35kA. With the regulator, long pulse LHCD up to 1s and LHCD with double klystrons have been carried out successfully on the HL 1M tokamak respectively. Even without a crowbar protection system, the regulator is stable and reliable for long period of operation by adopting a special fast protection method. |
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| Keywords: | High voltage regulator Long pulse operation Fast protection |
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