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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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Jul 28,2026
Introduction With the rapid development of modern industries, electrical loads are becoming increasingly complex, bringing higher requirements for power quality, energy efficiency, and grid stability. High voltage capacitor cabinets have become an essential solution for improving power factor, reducing reactive power losses, and optimizing the performance of power distribution systems. The high vo...
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Aug 05,2026
Introduction In today’s industrial environment, power quality has become a key factor affecting production efficiency, equipment lifespan, and energy management. With the increasing use of sensitive electrical loads such as automated production lines, semiconductor equipment, data centers, and renewable energy systems, companies are paying more attention to power quality solutions including harmon...
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