研制的玉米花粉电动采集器由变压器、整流滤波电路、轴流风机、蓄电池与采粉器组合而成。
Corn pollen electric collector consists of transformer, electric circuit of rectifier and filter, electric motor, battery and pollen trap.
基于强跟踪滤波理论，本文给出了一种变压器绕组故障实时检测与诊断的理论方法。
Based on the theory of strong tracking filters, an online fault diagnosis method for transformers is given by combining state estimation and parameter identification.
作者对在变压器中加三次谐波滤波器和三次谐波电源分别进行了实验研究。
Experimental study with third-harmonic filters as well as with third-harmonic power sources were conducted.
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