-
Jun 09,2026
As global industries continue to modernize, the demand for reliable, efficient, and intelligent power distribution systems is growing rapidly. Manufacturing facilities, commercial buildings, energy projects, and public infrastructure all rely on stable electrical networks to ensure continuous operation. At ZDDQ(Anhui Zhongdian Electric Co., Ltd.), we are dedicated to providing advanced electrical ...
read more
-
Jun 10,2026
In electrical design, reactive power compensation cabinets are centrally installed on the low-voltage side of the power distribution room. The corresponding compensation installation capacity is marked on the drawings. However, due to the differences in the rated voltage of the capacitors, the access voltage at the compensation cabinet, and the reactance of the series reactors, the actual output c...
read more
-
Jun 17,2026
In high- and low-voltage power distribution systems, "capacitor compensation" is an indispensable technical term. Whether in factories, commercial buildings, or data centers, the capacitor compensation units housed within low-voltage cabinets act like "invisible electricians," quietly enhancing the operational efficiency of the power system. To understand capacitive compensation, one must first gr...
read more
-
Jul 22,2026
In high and low voltage power systems, grid integration of new energy sources and impact loads tend to trigger complex reactive power issues, such as continuous power fluctuations and harmonic superposition. With power electronic topology and real-time dynamic regulation, SVG reactive power compensation cabinets deliver precise full-range reactive power management, making them special core equipme...
read more
-
Aug 13,2026
1.Why is reactive power compensation necessary? Reactive power is by no means useless power. In AC power supply systems, inductors and capacitors serve as essential loads. Ferromagnetic loads—such as electric motors and transformers—cannot function without inductive reactive power for excitation; meanwhile, long-distance transmission lines possess inherent capacitive characteristics, effectively a...
read more
