however, unbalanced differential current can occur at normal conditions when traveling-wave differential protection is applied.
然而行波差动保护在应用时, 即使线路内部无故障也会产生一定的不平衡差流.
Firstly, reflected wave seismic exploration and electrical depth sounding were used to found that the original F13 thrust fault was in fact F13 normal fault;
首先,运用反射波地震勘探和电测深确定构造关系由原F13逆冲断层调整为F13正断层;
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