| 聚变用直流脉冲发电机组的动态分析 |
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| 引用本文： | 余元旗,潘垣.聚变用直流脉冲发电机组的动态分析[J].核聚变与等离子体物理,1990,10(1):46-52. |
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| 作者姓名： | 余元旗 潘垣 |
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| 作者单位： | 中国科学院等离子体物理研究所，中国科学院等离子体物理研究所 安徽 合肥，安徽 合肥 |
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| 摘 要： | 本文依据直流脉冲发电机组供电的特殊运行工况,探讨了过程的能量转换机理,并分别用框图传函与状态方程对该非线性系统进行了数学描述,运用根轨迹分析导出了自然励磁状态下系统的稳定性判据;且依据负载长脉冲电流要求,讨论了开环与闭环控制的两种励磁调节方案,并进一步利用了数字仿真技术对该非线性系统的动态行为进行了模拟,得出了满意的结果。运用数字技术对直流脉冲非线性过程进行控制,这在直流调节领域尚属尝试。
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| 关 键 词： | 聚变 发电机组 电源 直流 脉冲 |
DYNAMIC ANALYSIS OF A PULSED-POWER DC MOTOR-FLYWHEEL-GENERATOR FOR FUSION RESEARCH |
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| YU Yuanqi PAN Yuan.DYNAMIC ANALYSIS OF A PULSED-POWER DC MOTOR-FLYWHEEL-GENERATOR FOR FUSION RESEARCH[J].Nuclear Fusion and Plasma Physics,1990,10(1):46-52. |
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| Authors: | YU Yuanqi PAN Yuan |
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| Abstract: | This paper presents some studies of the dynamic behaviour of a ZMF-500-50 type DC Motor-Flywheel-Generator(DC MFG)for fusion inductive load,using computer simulation.Two analysis methods are employed to study the characteristics of this nonlinear system.One deals with the relation between dynamic performances and system parameters by the root-locus technique,and the other with the algorithm of the computer closed-loop control for exciter regulation to create a long flattop pulsed current.Simulation results confirm that this special control algorithm for the nonlinear system is effective and may be easily implemented on a microcomputer. |
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| Keywords: | DC Motor-Flywheel-Generator Nonlinear dynamic behaviour Regulation for long flattop pulsed current Simulation |
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