In addition, the influence of altitude on corona onset voltage of busbar is also discussed, and altitudecorrection method used in the project is suggested in this paper.
文中还针对海拔对管母线起晕电压的影响进行了讨论,给出了工程适用的海拔校正方法。
2
Based on analysing theoretical formula of normal gravity field of the earth, the author holds that the geodetic elevation of GPS survey might ha adopted for cavity altitudecorrection.