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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. I. Analysis
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Starter/generator employing resonant-converter-fed induction machine. I. Analysis

机译：起动机/发电机采用谐振变换器馈电的感应电机。一，分析

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摘要

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 is presented. The JE is brought to an initial speed by the motoring operation of the IM. Later, the IM is taken into generating mode and the turbine is applied to its excitation. The turbine catches up and starts to drive the induction generator (IG). The generated power is converted to a three-phase, 400 Hz 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 engine 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. The feasibility of operation of such a system has been demonstrated in software where the JE turbine is modeled and replaced by a DC machine. An introduction, background, operation principles of the overall system, and the related software simulations are presented and discussed.
机译：提出了启动喷气发动机（JE）并通过直接与涡轮机相连的单个感应电机（IM）发电的新程序。通过IM的电动操作将JE提升到初始速度。后来，IM进入发电模式，并将涡轮机应用于其励磁。涡轮追赶并开始驱动感应发电机（IG）。通过使用20 kHz并联谐振高频AC链路和脉冲密度调制转换器技术的双级功率转换，将生成的功率转换为400 Hz的三相三相电压。不受发动机转速的影响，通过适当控制功率转换器，可以形成并保持恒定振幅和恒定频率的三相电压调节AC总线。这种系统的操作可行性已在软件中得到了证明，在该软件中，对JE涡轮机进行了建模并由直流电机代替。介绍并讨论了整个系统的介绍，背景，操作原理以及相关的软件仿真。

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