【摘要】 为了实现HXD2B型机车整流、逆变模块自主修,提出了多种检测维修方法,通过分析整流、逆变模块的工作原理并结合现有技术资料和技术条件,制定了自主修的具体实现方案。更多还原

【Abstract】 In order to realize independent repair for HXD2 B locomotive rectifier and inverter modules, a variety of inspection and repair methods are proposed,and the concrete implementation of independent repair is established by analyzing the working principle of rectifier and inverter modules and combining with the existing technical data and technical conditions.更多还原