定子槽线圈的异常升温是由外部引入的几种结垢物堵塞空芯铜导线引起的。

The abnormal rising temperature of the stator slots was due to scaling substance blocking hollow copper conducting wire.

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特点：本机采用伺服电机旋转推入线圈入槽，PLC程控、触摸屏操作简单。

Features: use servo motor to rotate to push wire to slot, PLC programming, touching screen, operation simple.

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采用有限单元法，编制了适用于微机系统的槽部电场计算专用软件，计算了大型发电机定子线圈槽部电场的分布。

The special microcomputer software for calculation of slot electric field is worked out with fe method, and the field distribution in stator slot winding of large generator is calculated.

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