Based on the analysis of main fault types of LV (Low Voltage) flameproof motor, the negativesequenceprotection principle is proposed for its asymmetric short circuit fault and open phase fault.
To eliminate the influence of distributed capacitance on negativesequence directional pilot protection, the authors propose a Bergeron model based accurate compensation algorithm.
为消除特高压输电线路中分布电容对负序方向纵联保护的影响，文章提出一种基于贝瑞隆模型的精确补偿算法。
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Based on the symmetry component theory, a method of the motor protection is presented by measuring positive, negative and zero sequence current component.