探讨了导线电容的数学模型。
The mathematical model of the conductor capacitance is also discussed.
油纸电容式穿墙套管主要用于发电厂、变电站中引导高压或超高压导线穿过建筑物的墙板，作为导电载流和高压对地墙板的绝缘及机械固定用。
Oilpaper capacity type wall bushing is used for insulation and fixed HV or EHV conductor that crosses the wallboard of building in power plant and substation mainly.
但这种传感器的准确性受连接导线分布电容和温度的影响较大，从而制约了电容式油量表测量精度的提高。
But the distributed capacitance of connecting wire and the temperature have a bigger effect on the accuracy of this kind sensor, the increase of the sensor's precision was constrained.
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