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首页> 外文期刊>IEEE Transactions on Aerospace and Electronic Systems >Starter/generator employing resonant-converter-fed induction machine. II. Hardware prototype
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Starter/generator employing resonant-converter-fed induction machine. II. Hardware prototype

机译：起动机/发电机采用谐振变换器馈电的感应电机。二。硬件原型

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摘要

The feasibility of operation of a new procedure to start a jet engine (JE) and to generate power by means of a single induction machine (IM) directly coupled to the turbine has been shown by means of a hardware prototype. An introduction, background, operation principle of this type of a system and software simulation portion was presented in Part I. Both in software simulation and in the experimental phase of the studies the JE is replaced by a DC machine. The DC machine is brought to an initial speed by the motoring operation of the IM. Later, the IM is taken into generating mode and the DC machine is into motoring mode of operation. This mode would correspond to the turbine catch-up initiation phase and initiate driving phase of the induction generator in the actual world. The generated power is then converted to a three-phase, 400 Hz (in software), 60 Hz (in hardware), 115 V voltage-regulated bus via a double stage power conversion utilizing a 20 kHz parallel resonant high frequency AC link and pulse density modulated converter technology. Independent of the coupled machine speed, a constant amplitude and constant frequency three-phase voltage-regulated AC bus is formed and maintained by the proper control of the power converters.
机译：已经通过硬件原型展示了操作新程序以启动喷气发动机（JE）并通过直接与涡轮机连接的单个感应电机（IM）发电的可行性。第一部分介绍了这种类型的系统的介绍，背景，操作原理以及软件仿真部分。在软件仿真和研究的实验阶段，JE均由直流电机代替。 IM的电动操作使直流电机达到初始速度。之后，IM进入发电模式，而直流电机进入电动操作模式。该模式将对应于现实世界中的涡轮追赶启动阶段和感应发电机的驱动阶段。然后，通过利用20 kHz并联谐振高频AC链路和脉冲的双级功率转换，将生成的功率转换为三相400 Hz（软件），60 Hz（硬件），115 V稳压总线。密度调制转换器技术。不受耦合机器转速的影响，通过对功率转换器的适当控制，可以形成并保持恒定幅度和恒定频率的三相电压调节AC总线。

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