Discussing the principle and technical design of special-purpose loading box for small current mutual inductor.
论述了小电流互感器专用负载箱的原理及技术设计。
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。
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