基于三维设计的变电站高压电气距离动态校验方法

Dynamic Calibration Method of Substation High Voltage Electrical Distance Based on 3D Design

针对变电站高压电气距离相位差和校验精度低的问题,提出变电站高压电气距离动态校验方法。确定二维图纸转换成三维模型的转换规则,采用相适应的三维设计平台,建立电气设备三维模型,设计校验流程和校验判断规则,促使三维设计平台生成的校验球,使其具有动态校验电气设备距离功能,完成电气设备距离校验。实验结果表明:其校验的精度相对较高,可以准确得到电气导线之间的距离数值,判断电气设备之间的距离是否安全,且在校验电气距离的过程中,产生的距离相位差较小。

Aiming at the problems of phase difference and low calibration accuracy of high voltage electrical distance in substation,a dynamic calibration method of high voltage electrical distance in substation is proposed.We determine the conversion rules of two-dimensional drawings into three-dimensional models,select an appropriate three-dimensional design platform,establish a three-dimensional model of electrical equipment,design the verification process and verification judgment rules,promote the verification ball generated by the three-dimensional design platform,make it have the function of dynamic verification of electrical equipment distance,and complete the distance verification of electrical equipment.The experimental results show that the calibration accuracy is relatively high,which can accurately get the distance between the electrical wires,judge whether or not the distance between electrical equipment is safe,and in the process of verifying the electrical distance,the distance phase difference is smaller.