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Jun 13,2026
A factory operates on a three-phase, four-wire power supply system. Recently, due to a break in the external neutral wire and the absence of protective circuits such as zero-sequence current protection in the distribution system, multiple PLCs and instruments were damaged, resulting in production and financial losses. Below, we discuss how to diagnose and prevent neutral wire breakage...
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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...
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