کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4921263 | 1429336 | 2017 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Design of the all solid high-voltage power supply for a gyrotron body
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
مهندسی انرژی و فناوری های برق
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Gyrotron plays an important role in the research of electron cyclotron resonance heating (ECRH) on Tokomak. The high-frequency switched power supply technology and pulse step modulation (PSM) technology are used in the development of the all solid high-voltage body power supply (BPS) for 1Â MW/105Â GHz Gyrotron on ECRH system. Firstly, the basic structure of the BPS and its control system are introduced. Secondly, the software control algorithm of voltage stabilization and modulate method are developed. Finally, the design is verified by the experiments. The experimental results of the single pulse mode, the multi-pulse modulation mode and the six-level preset mode, are shown. The output voltage of the power supply can reach 35Â kV and the current at about 200Â mA, which are adjustable in the full range. The maximum modulation frequency can reach 1Â kHz and the front edge of the pulse can be adjust from 0 to 3Â ms and the accuracy of the output voltage is less than 100Â V. The results show that the control method is feasible and can be applied to other high power microwave sources.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Fusion Engineering and Design - Volume 117, April 2017, Pages 88-92
Journal: Fusion Engineering and Design - Volume 117, April 2017, Pages 88-92
نویسندگان
Yihua Rao, Wenguang Chen, Bo Hu, Jun Rao, Mei Huang, Zihua Kang, Kun Feng, Jiaqi Huang,