某变电站内一次典型的线路故障验证了该系统的实用性和有效性。
The practicability and validity are verified by its analytic results for a typical transmission line fault of a substation.
本文将故障验证技术中的伪电路法和支路诊断法结合起来，提出了线性模拟电路故障诊断的分组诊断法。
Based on the methods of pseudo circuit and branch diagnosis, a grouping diagnosis for the fault in a linear analog circuit is proposed.
通过模拟试验建立了正常泵阀和故障泵阀的细化谱，再经故障验证试验表明了泵阀故障细化谱诊断法的有效性。
The characteristic spectrums of normal and fault pumps are established by simulation experiment and this method is validated by another experiment.
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