Reliability assessment for capacitor bank with high specific energy storage based on degradation information

feng jing; zhou jing-lun; sun quan

Volume 18 Issue 08

Aug. 2006

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Abstract

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Article Navigation > High Power Laser and Particle Beams > 2006 > 18(08): 0-

qiu ying-wei, sun hong, tang jing-yu, et al. Voltage control loop for rapid cycling synchrotron digital low-level RF control[J]. High Power Laser and Particle Beams, 2008, 20.

Citation:

feng jing, zhou jing-lun, sun quan. Reliability assessment for capacitor bank with high specific energy storage based on degradation information[J]. High Power Laser and Particle Beams, 2006, 18.

qiu ying-wei, sun hong, tang jing-yu, et al. Voltage control loop for rapid cycling synchrotron digital low-level RF control[J]. High Power Laser and Particle Beams, 2008, 20.

Citation:

feng jing, zhou jing-lun, sun quan. Reliability assessment for capacitor bank with high specific energy storage based on degradation information[J]. High Power Laser and Particle Beams, 2006, 18.

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Reliability assessment for capacitor bank with high specific energy storage based on degradation information

1.
System Engineering Department of Information System and Management College,National University of Defense Technology,Changsha 410073,China

Publish Date: 2006-08-15

Abstract

Abstract

For the degradation characteristic of capacitor bank used in high power laser energy module, a reliability assessment method based on compound Poisson process is proposed and the parameters of the model are obtained by moment estimation method. The reliability index, such as average degradation, reliability and average life are estimated by Bootstrap simulation method. A numerical example is given to illustrate the effectivity of the method. Compared with traditional reliability assessment method based on life data, the proposed one based on capacitor degradation information can give objective results with scarce life data or even zero failures.

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