通过计算短路点的短路电流，说明原电流互感器额定热稳定电流太小。
The short circuit current calculation shows the rated thermal stability current of former current mutual inductor is too small.
通过计算短路点的短路电流，说明原电流互感器额定热稳定电流太小。
The short circuit current calculation shows the rated thermal stability current of former current mutual inductor is too small.
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