三相不平衡精细化治理方法探究

Fine Treatment Method of Three-phase Imbalance

为优化电能质量,建设低压精品台区,本文提出了一种低压台区三相不平衡精细化治理方案,通过加装智能融合终端、节点监测单元和智能换相开关,实现从配变侧到分支侧各级线路的三相平衡,解决由分支不平衡带来的安全隐患,降低线损,提高末端电压,提升低压台区的智能化与精细化水平。

In order to optimize power quality and build high-quality low-voltage substation area, this paper proposes a fine treatment scheme for three-phase imbalance. By installing intelligent fusion terminal, node monitoring unit and intelligent commutation switch, the three-phase balance of lines from distribution transformer side to branch side is realized, the potential safety hazards caused by branch imbalance are solved, the line loss is reduced, the terminal voltage is increased,and the intelligence and refinement level of low-voltage substation area are improved.