In the transformer fault diagnosis, the fault can be reflected by different characteristic signal from different side, due to complexity of fault reason and phenomenon of power transformer.
电力变压器发生故障的部位多，故障原因、现象复杂，在故障诊断中，可以通过变压器不同方面的特征信号从不同侧面来反映变压器的故障。
Side Channel Attacks could be divided into three branches: time analysis, power analysis and fault analysis.
旁道攻击分为三类：时间分析，功耗分析和故障分析。
Usually LED power and drive damage from the input power over power shock (EOS) and load side circuit fault.
通常LED电源和驱动的损坏来自于输入电源的过电冲击(EOS)以及负载端的断路毛病。
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