5 SIMPLE TECHNIQUES FOR Sự KIệN

5 Simple Techniques For sự kiện

Harmonics are periodic distortions of voltage, present-day, or power sine waves. Harmonics in power distribution units are sometimes because of non-linear hundreds which include switched mode dc ability supplies and adjustable speed motor drives.Other variables, like line outages and sags or even the starting off and halting of the motor, may trigg

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