Ripple Measurement for High Power Electron Accelerator

SU Ya-long; CAO Shu-chun; ZHANG Zi-min; LIU Min; YUAN Ping; #; XIAO Rong-qing; LI Zhong-ping; WANG Bin; YANG Chong-min; WAN Min; ZHANG Yin-fa; JIN Yi

doi:10.11804/NuclPhysRev.26.03.210

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Volume 26 Issue 3

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Article Navigation > Nuclear Physics Review > 2009 > 26(3): 210-214

SU Ya-long, CAO Shu-chun, ZHANG Zi-min, LIU Min, YUAN Ping, #, XIAO Rong-qing, LI Zhong-ping, WANG Bin, YANG Chong-min, WAN Min, ZHANG Yin-fa, JIN Yi. Ripple Measurement for High Power Electron Accelerator[J]. Nuclear Physics Review, 2009, 26(3): 210-214. doi: 10.11804/NuclPhysRev.26.03.210

Citation:

SU Ya-long, CAO Shu-chun, ZHANG Zi-min, LIU Min, YUAN Ping, #, XIAO Rong-qing, LI Zhong-ping, WANG Bin, YANG Chong-min, WAN Min, ZHANG Yin-fa, JIN Yi. Ripple Measurement for High Power Electron Accelerator[J]. Nuclear Physics Review, 2009, 26(3): 210-214. doi: 10.11804/NuclPhysRev.26.03.210

Ripple Measurement for High Power Electron Accelerator

doi: 10.11804/NuclPhysRev.26.03.210

1 Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China;2 Graduate School of Chinese Academy of Sciences, Beijing 100049, China; 3 Lanzhou Kejin Taiji Corporation, LTD, Lanzhou 730000, China

Received Date: 1900-01-01
Rev Recd Date: 1900-01-01
Publish Date: 2009-09-20

Abstract

he Ripple coefficient is one of the important factor for the stability of industrial high voltage electron accelerator. Accelerator can’t work well when the ripple coefficient is high. The increment of the measured ripple values becomes very large with the increase of the accelerator load current. From the simulation with finite element method of high voltage generator，we found that the leakage magnetic field was the most important reason for the results of ripple measurement. The ripple was measured after changing the frame of the high voltage generator to suppress the leakage magnetic field. It can be concluded that the actual value is acceptable to the accelerator and the measured high ripple coefficient is not the reason of malfunction of this high power electron accelerator.
- high voltage electron accelerator,
- ripple coefficient,
- finite element method,
- secondary coil
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通讯作者: 陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

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Ripple Measurement for High Power Electron Accelerator

doi: 10.11804/NuclPhysRev.26.03.210

1 Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China;2 Graduate School of Chinese Academy of Sciences, Beijing 100049, China; 3 Lanzhou Kejin Taiji Corporation, LTD, Lanzhou 730000, China

Received Date: 1900-01-01
Rev Recd Date: 1900-01-01
Publish Date: 2009-09-20

Key words:

Abstract: he Ripple coefficient is one of the important factor for the stability of industrial high voltage electron accelerator. Accelerator can’t work well when the ripple coefficient is high. The increment of the measured ripple values becomes very large with the increase of the accelerator load current. From the simulation with finite element method of high voltage generator，we found that the leakage magnetic field was the most important reason for the results of ripple measurement. The ripple was measured after changing the frame of the high voltage generator to suppress the leakage magnetic field. It can be concluded that the actual value is acceptable to the accelerator and the measured high ripple coefficient is not the reason of malfunction of this high power electron accelerator.

Citation:

SU Ya-long, CAO Shu-chun, ZHANG Zi-min, LIU Min, YUAN Ping, #, XIAO Rong-qing, LI Zhong-ping, WANG Bin, YANG Chong-min, WAN Min, ZHANG Yin-fa, JIN Yi. Ripple Measurement for High Power Electron Accelerator[J]. Nuclear Physics Review, 2009, 26(3): 210-214. doi: 10.11804/NuclPhysRev.26.03.210