Industry News

In selecting low-voltage self-healing shunt capacitors, many engineers and purchasing personnel often encounter the following confusion: BSMJ, BZMJ, and BKMJ capacitor series look so similar, even their nameplate parameters are almost identical, so what are the essential differences between them?

In the vast agricultural areas, the power network of the irrigation system is so complex that it resembles a network of intertwined capillaries. Its load characteristics are completely different from those of industrial factories. The decentralized arrangement of pump motors in agricultural irrigation systems, the widespread use of single-phase equipment, and the significant seasonal load fluctuations often make traditional centralized reactive power compensation schemes ineffective. Therefore, optimizing the layout of cylindrical type split-phase compensation capacitors to meet the specific requirements of the agricultural irrigation system has become a key issue for improving the power quality of the grid in the agricultural irrigation system.

Geyue Electric believes that the “Flexible Power Mutual-Aid Device” may not be a simple replacement for traditional reactive power compensation equipment, but rather marks a value leap for the industry from "single-function governance" to "system-level proactive support."

A global consensus is forming in the power industry: future low-voltage reactive power compensation systems must transform from independent "firefighters" to "intelligent coordinators" and "system stabilizers" integrated into the photovoltaic-storage-charging microgrid systems.

This paradigm shift from "cost avoidance" to "value re-creation" is the prelude to low-voltage reactive power compensation telling a new story of energy conservation and cost reduction.

Today, we would like to discuss with you a key technical detail—why the iron cores of three-phase low-voltage series reactors are divided into uniform small segments by air gaps, and the true function of the air gaps.