In order to understand the lamp ' s negative incremental impedance of characteristics and analyze the stability of ballast / lamp system clearly , the low - frequency ballast system stability with closed loop are analyzed based on the hid lamp frequency - domain model in chapter ii 为了更好地理解灯的负阻特性并分析电子镇流器系统的稳定性问题,论文第二章着重从灯的频域模型出发分析了闭环控制下的低频方波电子镇流器系统的稳定性问题。
Simulation and analyses on the model are done . the paper gives detailed analyses of the motor ' s exciting current by the experiment of the voltage regulation system for the first time . the methods of improving automatic voltage regulator are presented based on the analyses of results 然后设计了发电调压器的硬件电路,建立了调压系统的频域模型并进行了仿真分析,对发电系统作了较为全面的实验,首次详细分析了励磁电流的变化规律,分析了实验结果,提出了调压器的改进。
频: frequent域: land within certain boundari ...模型: model; pattern频域模型降价法: frequency domain model reduction method频域模型降阶法: frequency domain model reduction method域模型: domain model邻域模型: neighbourhood model领域模型: domain object; transaction script vs. domain model流域模型: watershed model区域模型: regional model; zone model时域模型降价法: time domain model reduction method频域: diapason; frequency domain; requency domain火和烟迁移的区域模型: fast zone model局域模: edge localized mode低频域: low frequency range复频域: complex frequency domain频域法: frequency domain method层域模式: series-zone model时域模拟: time domain simulation; timing simulation有限域模式: limited area model (lam)复频域导纳: complex frequency-domain admittance复频域阻抗: complex frequency-domain impedance频域测量: frequency domain measure频域抽样: frequency domain sampling频域反射计: fdr - frequency domain reflectometry