核聚变与等离子体物理
覈聚變與等離子體物理
핵취변여등리자체물리
NUCLEAR FUSION AND PLASMA PHYSICS
2014年
2期
176-181
,共6页
陈德宏%张明%马少翔%夏令龙%曾臻%章雪亮%王楚良%于克训
陳德宏%張明%馬少翔%夏令龍%曾臻%章雪亮%王楚良%于剋訓
진덕굉%장명%마소상%하령룡%증진%장설량%왕초량%우극훈
高压电源%PSM%控制%PXI%FPGA
高壓電源%PSM%控製%PXI%FPGA
고압전원%PSM%공제%PXI%FPGA
HVPS%PSM%Control%PXI%FPGA
介绍了J-TEXT装置上将用于辅助加热研究的一套100kV/60A高压电源。这套高压电源基于PSM技术设计，由144个开关电源模块构成。为了满足隔离、控制和保护的要求，采用 PXI 和 FPGA 技术设计了符合CODAC规范的PSM电源控制系统，并提出改进的PSM控制策略实现对高压电源的控制。为验证控制系统的性能，在由8个模块组成的高压电源模型样机上对控制系统进行了测试，测试结果表明，系统各项性能良好，可以满足100kV/60A高压电源的控制要求。
介紹瞭J-TEXT裝置上將用于輔助加熱研究的一套100kV/60A高壓電源。這套高壓電源基于PSM技術設計，由144箇開關電源模塊構成。為瞭滿足隔離、控製和保護的要求，採用 PXI 和 FPGA 技術設計瞭符閤CODAC規範的PSM電源控製繫統，併提齣改進的PSM控製策略實現對高壓電源的控製。為驗證控製繫統的性能，在由8箇模塊組成的高壓電源模型樣機上對控製繫統進行瞭測試，測試結果錶明，繫統各項性能良好，可以滿足100kV/60A高壓電源的控製要求。
개소료J-TEXT장치상장용우보조가열연구적일투100kV/60A고압전원。저투고압전원기우PSM기술설계，유144개개관전원모괴구성。위료만족격리、공제화보호적요구，채용 PXI 화 FPGA 기술설계료부합CODAC규범적PSM전원공제계통，병제출개진적PSM공제책략실현대고압전원적공제。위험증공제계통적성능，재유8개모괴조성적고압전원모형양궤상대공제계통진행료측시，측시결과표명，계통각항성능량호，가이만족100kV/60A고압전원적공제요구。
A 100kV/60A high voltage power supply (HVPS) is being developed to carry some auxiliary heating research on J-TEXT and supply the auxiliary heating system. The power supply which consists of 144 switch modules is based on PSM technology. For the requirement of isolation, control and protection, a control system based on the PCI extensions for instrumention (PXI) which meets up with the CODAC standards is designed with developed PSM technology for the high voltage power supply. The compact structure of hardware in the control system is presented too. And the control strategy which is based on shift phase pulse width modulation is discussed Some tests are performed on the control system to validate the control strategy, the experimental results show that the system has a good control performance and fast response, which meets the control requirement of 100kV/60A high voltage power supply.
