利用电流平衡处理技术，实现了双电机拖动的同步运行。
It is also used current balancing treatment technology to realize synchronism operation of twin motor drive.
双电机拖动系统的出现，虽然使煤炭运输能力有了很大提高，但带来了电机功率不平衡问题。
Although the coal conveying ability is increasing with the appearance of double-motor driving system, it leads to unbalanced power problem of double motor.
在双电机拖动中因为电机的电磁差异，致使其中一台电机过负载烧坏的问题，可由全数字集成控制有效解决。
It can also solve the problem of motor overload destroys due to the electromagnetism difference in double motor drive through whole digital integrated control.
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