One of the most productive new approaches to power quality is immunity testing — making sure that loads can tolerate common disturbances without additional filtering or support. This kind of testing ...

Noise generators are very useful devices. They are used in test equipment, random number generators, etc. Usually, designers use special Zener noise diodes (at very low current) and transistors (with ...

An Impulse Voltage Generator is a specialized high-voltage test system designed to generate standard lightning impulse or switching impulse waveforms. These waveforms are applied to electrical ...

The PVX-4150 pulse generator produces fast, high voltage waveforms to 1 500 V. Optimized for high impedance capacitive loads, the PVx-4150 is well suited for driving extraction grids and deflection ...

A young researcher has put forward two protection techniques so that wind generators continue to be operative despite breaks in electricity supply. In his PhD, Jesús López Taberna put forward two ...

The quality of electricity generated varies between generators. Clean power is electricity that maintains a consistent voltage while producing a steady 60-Hz frequency with no harmonics. To achieve ...

A September 2005 power outage that affected two million people in the California Southland was initiated when workers cut live electrical wires after consulting erroneous design drawings, but it was ...

[The LED Artist] often found a need for a relatively high voltage (100 to 200 Volt) but low current DC power supply, and it turns out that a small HV generator that uses a single AA cell only took ...