Analysis on the arc Phenomenon of RF Circulator

HUANG Gui-Rong; GAO Hui; LIU Gong-Fa; lshang; WANG Jin-Xiang; FENG Lan-Lin

Chinese Physics C> 2005, Vol. 29> Issue(12) : 1200-1204

Analysis on the arc Phenomenon of RF Circulator

National Synchrotron Radiation Laboratory,University of Science and Technology of China,Hefei 230029,China

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Abstract：
The characterization of the RF circulator of the Hefei Light Source is introduced. The arc phenomenon of circulator caused by RF harmonic or beam lost is analyzed in detail. In the case of the arc due to RF harmonic, the harmonic resonance on the RF transmission line has been observed from measurement. In the second case, the response of RF system to beam lost is described, and some related factors are discussed. A fast interlock circuit has been inserted into the RF system in order to protect the circulator.

References

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HUANG Gui-Rong, GAO Hui, LIU Gong-Fa, lshang, WANG Jin-Xiang and FENG Lan-Lin. Analysis on the arc Phenomenon of RF Circulator[J]. Chinese Physics C, 2005, 29(12): 1200-1204.

HUANG Gui-Rong, GAO Hui, LIU Gong-Fa, lshang, WANG Jin-Xiang and FENG Lan-Lin. Analysis on the arc Phenomenon of RF Circulator[J]. Chinese Physics C, 2005, 29(12): 1200-1204. shu

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Received: 2005-04-28
Revised: 2005-06-22

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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

Analysis on the arc Phenomenon of RF Circulator

Corresponding author: HUANG Gui-Rong,

National Synchrotron Radiation Laboratory,University of Science and Technology of China,Hefei 230029,China

Received Date: 2005-04-28

Accepted Date: 2005-06-22

Available Online: 2005-12-05

Abstract: The characterization of the RF circulator of the Hefei Light Source is introduced. The arc phenomenon of circulator caused by RF harmonic or beam lost is analyzed in detail. In the case of the arc due to RF harmonic, the harmonic resonance on the RF transmission line has been observed from measurement. In the second case, the response of RF system to beam lost is described, and some related factors are discussed. A fast interlock circuit has been inserted into the RF system in order to protect the circulator.

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Analysis on the arc Phenomenon of RF Circulator

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通讯作者: 陈斌, bchen63@163.com

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