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    Please use this identifier to cite or link to this item: http://ir.lib.ksu.edu.tw/handle/987654321/8798

    Title: 軌道牽引變流器相位模組測試系統之研製
    Implementation of a testing system for phase module using in railway traction inverter
    Authors: 楊宗銘(Chung-Ming Young)
    吳建緯(Jian-Wei Wu)
    林軒宇(Syuan-Yu Lin)
    Keywords: 雙向dc-dc轉換器
    bidirectional dc-dc converter
    switch-mode rectifier
    pulse width modulation
    Date: 2008-09-05
    Issue Date: 2010-02-26 16:56:05 (UTC+8)
    Abstract: 本文主旨在於研製一個軌道牽引變流器相位模組之測試
    電壓1000 伏特、電流10 安培。
    The purpose of this paper is to implement a testing system
    of phase modules which are used in railway traction inverters.
    The proposed testing system is composed of a switch-mode
    rectifier(SMR)and a bidirectional dc-dc converter. By using
    pulse-width-modulation technique, the testing system provides
    electrical conditions that are simular to real operation for the
    under-tested phase modules. Under these conditions, the dielectric
    and conducting capabilities of the under-tested phase modules can
    be assessed without troublesome field test. To improve the power
    quality of the testing system, a single-switch SMR is deploied at
    the front stage which provides the dc link voltage. Cascading a
    buck and a boost converters to form a bidirectional dc-dc
    converter, the second stage works as a controllable ac current
    source for the conducting testing with only few power
    consumption. For evaluating system efficiency, consumption of
    each element is analyzed carefully in this thesis. Both simulation
    and experimental results are shown in this thesis to verify the
    validity of the proposed testing system. The testing specification
    of this system is based on the voltage of 1000V and the current of
    Relation: 台灣電子電力研討會暨展覽會
    Appears in Collections:[電機工程系所 ] 2008第七屆台灣電力電子研討會暨展覽會

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