基于VB的高压架空送电线路的导线力学计算  

Mechanics Calculation of HV Overhead Transmission Lines Based on Visual Basic

作　　者：许焕学 邵文录 

机构地区：[1]涞水供电公司,河北保定074100

出　　处：《电气技术》2011年第9期25-28,共4页Electrical Engineering

摘　　要：应用VB语言编程实现高压架空送电线路导线机械计算,讨论了状态方程求解方法的选择,阐述了控制气象条件的确定方法,给出临界档距以及适合实际工程应用的放线曲线的应力、弧垂的计算公式。提高了架空线路工程设计的速度和精度,最后通过工程上的具体实例对所编制的软件加以验证和说明。the application of VB language programming to achieve high voltage overhead power line wire mechanical calculation, discusses the state equation method for solving the choice, and expounds the control weather condition determination method, gives the critical span and suitable for practical engineering application of the curves of stress, sag calculation formula. Improve the overhead line engineering design speed and accuracy, and finally through the concrete examples of engineering software to verify and explain.

关 键 词：导线力学计算 临界档距 应力 弧垂 

分 类 号：TM751[电气工程—电力系统及自动化]