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简要介绍了出口巴基斯坦SDD23型宽轨内燃机车主要性能及参数;详细介绍了机车牵引传动系统、辅助交流传动系统的组成及工作原理,自主研发的微机控制系统以及主辅发电机励磁控制原理。
The main performances and parameters of the SDD23 wide-gauge diesel locomotive exported to Pakistan are briefly introduced. The composition and working principle of locomotive traction drive system and auxiliary AC drive system are introduced in detail. The independently developed microcomputer control system and main and auxiliary generator excitation control principle are introduced.