| HX_D3型机车用DC110V电源装置 |
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| 作者单位： | 中国北车集团大连机车车辆有限公司 辽宁大连116022 |
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| 摘 要： | HXD3型机车用日本原装RFE081-A0型DC 110 V电源装置采用DC/DC变换形式,微机控制系统,功率元件为IGBT,整个装置包含两个独立的单元,互为备用,电源输入也采用了冗余设计,保证运行的稳定性和可靠性,文章对其工作原理进行了剖析。
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| 关 键 词： | HXD3型机车 DC/DC变换器 电源装置 IGBT 工作原理 |
DC 110 V power supply equipment on type HXD3 locomotive |
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| Authors: | LI Xin |
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| Abstract: | RFE081-A0 DC 110 V power supply equipment on type HXD3 locomotive adopts DC/DC mode,microcomputer control system,IGBT module,provides with two sets of DC 110 V power supply units,which is stand-by to each other.Two independent inputs are supplied so that the equipment is extremely stable and reliable in application.Working principle of the power supply equipment,which made in Japan is analyzed in this article. |
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| Keywords: | type HXD3 locomotive DC/DC converter power supply equipment IGBT working principle |
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