At one time, almost all electrical loads were linear — those that weren't made up such a small portion of the total that they had little effect on electrical system operation. That all changed, ...

Pacific Power Source, Inc., a manufacturer of AC Power Sources and Power Conversion Equipment has published an informative white paper titled "Line to Line Voltage Considerations with Line Injected ...

Associated with alternating current (AC) power lines, harmonics can infiltrate both the voltage and current of electricity. This results in costly and disruptive damage to the electrical distribution ...

Scientists are developing a way to greatly enhance the generation of high-order harmonics to create powerful small tabletop light sources that are important to science and technology. The researchers ...

When discussing electronic circuits, I often lock onto the circuit's magnitude characteristics. For example, we refer to filters as high pass, low pass, or band pass, which is a shorthand way to ...

A PQ expert can link an abnormal current or voltage waveform to an abnormal condition on a power system just as a handwriting expert matches a signature to a person. Many facilities now have online ...

"Sound" existing in this world is created by vibration of objects such as air and water. A site that can interactively know such "sound formation" is "Let's Learn About Waveforms"is. On this site, it ...

When you’re actively using Ch 1 or Ch 2, the respective channel button will also be backlit. If you turn the output on, that will also light up. The buttons are independent to their channels, and are ...