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Apr 28,2026
The Electrical Industry is Undergoing a Transformation! Four Core Technologies Supporting the Future of New Power Systems With the advancement of "dual-carbon" goals and the accelerated implementation of new power systems, the electrical industry has long since moved beyond the old model of "traditional operation and maintenance," ushering in a profound transformation towards greening, intelligenc...
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Apr 30,2026
Is there a hidden trick in the electricity bill? The secret path to saving 30% on losses by improving the power factor from 0.7 to 0.95. I.The Impact, Benefits, and Improvement Principles of Power Factor: A building materials factory incurred an annual electricity cost overrun of 500,000 yuan due to a power factor of only 0.7—this is not an isolated case! During power supply, the user's power fact...
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May 08,2026
1.What is Harmonics? In power systems, the fundamental cause of harmonics is the presence of non-linear loads. When current flows through a load and does not maintain a linear relationship with the applied voltage, a non-sinusoidal current is formed, meaning harmonics are generated in the circuit. Harmonic frequencies are integer multiples of the fundamental frequency. As proven by the French math...
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May 11,2026
In power supply systems, power factor is a crucial indicator, directly reflecting the efficiency of electrical equipment. A higher power factor means that electrical equipment is fully utilized and operates more efficiently; conversely, a lower power factor means lower utilization, like a car with a powerful engine that fails to deliver its full potential due to various reasons, wasting energy. Po...
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