Development of a computer control system for 3.0 MeV high frequency high voltage electron accelerator

GONG Peirong LIU Ping LI Jiming GUO Honglei LI Minxi

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Development of a computer control system for 3.0 MeV high frequency high voltage electron accelerator

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- Development of a computer control system for 3.0 MeV high frequency high voltage electron accelerator
- NUCLEAR TECHNIQUES Issue 7, (2004)
- 作者机构：
  
  1. 中国科学院上海应用物理研究所
  2. 中国科学院上海应用物理研究所,上海,201800
- 作者简介：
- 基金信息：
  
  中国科学院知识创新工程领域前沿项目(55050117)资助
- DOI：
  CLC： TL503.6
- Published：01 July 2004
- 稿件说明：
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[1]龚培荣,刘平,李纪明,郭洪雷,李民熙.3.0MeV高频高压电子加速器计算机监控系统的研制[J].核技术,2004(07):525-528.

GONG Peirong LIU Ping LI Jiming GUO Honglei LI Minxi. Development of a computer control system for 3.0 MeV high frequency high voltage electron accelerator[J]. Nuclear techniques, 2004, (7): 525-528.
[1]龚培荣,刘平,李纪明,郭洪雷,李民熙.3.0MeV高频高压电子加速器计算机监控系统的研制[J].核技术,2004(07):525-528. DOI：

GONG Peirong LIU Ping LI Jiming GUO Honglei LI Minxi. Development of a computer control system for 3.0 MeV high frequency high voltage electron accelerator[J]. Nuclear techniques, 2004, (7): 525-528. DOI：

摘要

描述了基于PLC的高频高压电子加速器的计算机监控系统。在满足加速器正常操作的基础上

增加了能量反馈控制回路

提高了输出能量的稳定度（1％）;保证了扫描电流的大小随输出能量变化的自动跟踪调节;在故障诊断方面也提供了有效的手段帮助排除故障或分析故障原因。

Abstract

A PLC ( Programmable Logic Controller) based control system for 3.0 MeV high frequency high voltage electron accelerator (HFHVEA) was presented. An energy feedback control circuit was introduced to stabilize the output energy and its stability is less than 1 % of the rated value of accelerator energy. The scanning current always tracks output energy of the HFHVEA. It is convenient for diagnosing and analyzing failure of the HFHVEA.

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