试验结果表明,这种新颖的航空静止变流器电路拓扑是合理的。
The experimental results show that the circuit topology of the novel ASI is reasonable.
该静止变流器前级采用推挽正激式变换器,后级采用双降压式逆变器。
The first stage is push pull forward converter, and the second stage is a dual buck inverter(DBI).
基于级联技术的新型航空静止变流器的效率主要取决于其直流变换环节。
The efficiency of a novel aircraft static inverter based on cascaded inverter is mainly rested with its DC link.
分析了低压静止变流器的几种技术方案,这些方案均难以做到大功率应用。
Several schemes for the static converter with low input voltage are analyzed. All these schemes are difficult to be used in heavy power application.
针对航空静止变流器输出电压波形畸变的问题,提出了采用重复控制技术解决方案。
Aimed at the voltage wave distortion of ASI (aeronautical static inverter), a scheme based on the repetitive control technique was proposed.
最后给出额定功率为1.5KVA的三相静止变流器的试验波形和实验数据,试验结果表明该系统具有良好的动静态性能。
Finally, the experiment waveforms and data about 1.5kva three-phase static inverter are described and the results indicate that the system has excellent dynamic and static state performance.
三台航空静止变流器模块均为电压、电流双环控制,通过公用电压调节器稳定并联系统的输出电压及频率,同时产生统一的模块电流给定信号。
Each module is controlled by voltage current two closed loops. The common voltage loop controls system output voltage & frequency, and generates a common reference current signal.
每台航空静止变流器模块均为电压、电流双环控制,通过公用电压调节器稳定并联系统的输出电压及频率,同时产生统一的模块电流给定信号。
Each module is controlled by voltage-current two closed-loops. The common voltage loop controls system output voltage & frequency, and generates a common reference current signal.
针对航空静止变流器带非线性负载造成的输出电压波形畸变问题,分析了采用重复控制技术的单相静止变流器控制模型和补偿器的数学表达形式。
The repetitive control approach is applied to the single-phase aviation static inverter (ASI) for solving the wave distortion of the output voltage caused by nonlinear loads.
针对航空静止变流器带非线性负载造成的输出电压波形畸变问题,分析了采用重复控制技术的单相静止变流器控制模型和补偿器的数学表达形式。
The repetitive control approach is applied to the single-phase aviation static inverter (ASI) for solving the wave distortion of the output voltage caused by nonlinear loads.
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