中国散裂中子源磁铁电源系统  

Magnet Power Supply System for China Spallation Neutron Source

作　　者：齐欣[1,2] 张旌[1,2] 郝祖岳[1,2] 张文庆[1,2] 

机构地区：[1]中国科学院高能物理研究所,北京100049 [2]中国科学院高能物理研究所东莞分部加速器技术部,广东东莞523803

出　　处：《电力电子技术》2014年第12期8-10,24,共4页Power Electronics

摘　　要：在特种电源行业中,粒子加速器用电源一直占有十分重要的地位。粒子加速器是指利用电磁场加速带电粒子的装置,而若使一束带电粒子在加速器真空管道中沿设定的理想轨道上稳定运行,必须根据粒子动力学理论计算确定一套沿粒子轨道分布的精密组合的磁场结构(Lattice),这些磁场成分大多由不同类型的电磁铁产生,粒子加速器用电源的基本作用就是向这些电磁铁提供可编程励磁电流,以保证实现各种运行模式的磁场结构。在此将介绍我国十二五规划中"科技创新能力建设重点"项目之一的中国散裂中子源(CSNS)的磁铁电源系统构成、关键技术、设计方案及其工程现状。In the special power supply industry, particle accelerator for the power supply occupies an important position. Particle accelerator is the use of electromagnetic field to accelerate charged particles of the device, and if a beam of charged particles in the accelerator vacuum pipelines can stable operation along the ideal orbit, a combination along the distribution of the particle trajectory precision of the magnetic field structure（Lattice） must be determined according to the theory of particle dynamics calculation.The magnetic field component is mostly produced by different types of elec- tromagnet,particle acceleration is power supply basic function is to provide the electromagnet programmable excitation current, to ensure the implementation of operation mode of the magnetic field structure.This paper introduces the magnet power supply system structure, key technology, design and engineering of China spallation neutron source （CSNS） in the science and technology innovation ability construction of the key project.

关 键 词：磁铁电源 中国散裂中子源 粒子加速器 

分 类 号：TN86[电子电信—信息与通信工程]