全效电能质量柜在铝加工厂配电系统中的设计与应用

Power Quality Control Cabinet in Aluminum Processing Plant

近年来铝加工厂的快速发展,非线性负荷的使用日益增加,使得电网谐波含量增多,使电网电压产生畸变,造成电网质量下降,损坏设备,易引起供电事故,且降低了供电系统的可靠性。因此采用电能治理装置进行无功补偿和谐波治理非常必要。采用HPD2000AS全效电能质量柜,针对铝加工厂主要用电设备类型,如变频器、整流器等,针对不同母线段进行治理,效果明显。明显提高了功率因数,滤除了系统中的谐波分量,使波形变得光滑完整,保护了用电设备,另外提高了电机的使用效率,提高了电能质量。

This paper in,rePlaCes the non-ferrous metal processing plant major types of electrical equipment,such as invert- ers, rectffiers,etc.,using HPD2000AS power quality control cabinet to govern the different bus bar segment,the effect is obvious. Obviously impreved the power factor,filtered harmonic components in the system,so that the waveform became smooth and complete,protected the electrical equipment,in addition to improved the efficiency of the motor,improved power quality.