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Altitude Correction Method Analysis of Corona Onset Electric Field Strength

机译:电晕发病电场强度的高度校正方法分析

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Corona cage six bundle conductors corona loss were measured, and corona onset electric field was obtained. The IEC 61284 standard was adopted as altitude correction. And add to this, exponential form and linear form altitude correction formulae were adduced. The results show that, exponential form altitude correction formulae calibration error and dispersion are less, and the adjustment effect is better; for convenient engineering application, linear correction formulae can be adopted; for estimation in the rough, sea level as base, as altitude increases every 1000m, conductor corona onset electric field decreases about 7%.
机译:电晕笼6束束导体电晕损耗测量,获得了电晕发作电场。 IEC 61284标准被用作高度校正。 并添加到这方面,增加了指数形式和线性形式的高度校正公式。 结果表明,指数形式高度校正公式校准误差和色散较少,调节效果更好; 为方便的工程应用,可以采用线性校正公式; 为了估计粗糙,海平面为基地,随着高度增加每1000米,导体电晕发作电场减少了约7%。

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