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Development of the Starting Algorithm and Starter for Turbo Generator  

노민식 (삼성테크윈(주)파워시스템 연구소)
박승엽 (창원대 전자공학과)
Publication Information
The Transactions of the Korean Institute of Power Electronics / v.9, no.1, 2004 , pp. 17-24 More about this Journal
Abstract
The starter of the turbo generator is composed of a high speed generator(HSG), an inverter and a boost converter instead of a gearbox, a DC motor and a low-voltage battery in the starter of the turbo shaft generation system. Because turbo generator is needed a high speed motoring at start-up, high speed generator has a low leakage inductance and inverter need a high DC link voltage. In this study, for developing the stater of a turbo generator, a boost converter with a high capacity was developed to convert high voltage from a low battery voltage. And for controlling a high frequency current to be injected to a motor winding with a low leakage inductance, the inverter with a high precision and a high speed operation was designed and for a stable ignition, the starting algorithm of a turbo generator was proposed. Turbo generator was started by the starter developed to verify the performances.
Keywords
Turbo generator; High speed genearator; starter; Starting algorithm; Turbo shaft;
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