The leakage current will cause overcurrent trip to maintain installation, motor and transformer overheating.
漏泄电流会引发过流维护安装跳闸，使马达和变压器过热。
According to the current waveform and actual condition of the motor at two sides of the terminal, it is pointed out that the transformer saturation is the direct reason of causing this fault.
根据电动机首末端两侧电流波形及现场的实际情况，指出电流互感器饱和是导致这次事故的直接原因。
Overexcitation of transformer made stator of motor produce current before incorporation with power network, the cause of which is described in detail.
详细阐明了变压器过激磁是导致发电机并网前定子出现电流的原因。
The controller case includes stepping motor, self-coupling voltage regulator, alternating-current contactor, relay and micro-transformer.
控制柜主要包括步进电机、自耦调压器、交流接触器、继电器以及微型互感器等。
The controller case includes stepping motor, self-coupling voltage regulator, alternating-current contactor, relay and micro-transformer.
控制柜主要包括步进电机、自耦调压器、交流接触器、继电器以及微型互感器等。
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