一种基于超声波探测的电力变压器油位检测仪的设计

A Design of Power Transformer Oil Level Detector Based on Ultrasonic Detection

在电力系统中,变压器起到极为重要的作用,而变压器油位的测量一直是比较困难的。采用超声波检测的方法制作了一个电力变压器的油位检测仪对变压器油位进行检测。实践证明该检测仪检测精度高,检测时不需要停电,获得了很好的经济效益。

In the power system,the transformer plays an important role. And the transformer oil level is always difficult to measure. This paper introduced a way to test the oil level of the power transformer,which has been applied for a patent. Practice has proved that the detector has high detection accuracy,and doesn＇t need to cut the power in detection. This way obtaineda good economic benefit.