Models in the MX Series high-power ac and dc power supplies provide output from 45 to 135 kVA with output modes of single- or three-phase ac or one to three channels dc. The output frequency can be ...

AC/DC lost their lead singer in tragic fashion. The first single they released with his replacement was their first US Top 40 ...

“Hello!” greeted singer Brian Johnson as AC/DC took to the stage in Chicago as the American leg of their “Power Up” tour wound down. “It’s been too long. Where you been?” joked the singer, rejoining ...

How does regeneration work? The positives and negatives of ac regeneration. The benefits of dc regeneration. In October 2021, I presented an article called “Reap the Benefits of Regeneration when ...

Insulated digger derricks and aerial devices protect users and ground personnel who work around energized power lines. Following established work procedures – as is testing and maintaining the ...

The High Voltage, Inc. VLF series of AC Hipots enables utilities to economically AC field-test cables and electrical apparatus instead of DC testing. A VLF unit is an AC hipot with a 0.1 Hz or lower ...

Brian Johnson, 75, has been the lead singer of the rock band AC/DC since 1980. He is the author of “The Lives of Brian: A Memoir” (Dey Street). He spoke with Marc Myers. My first public appearance as ...

Testing products designed to operate from ac power is not as simple as one might think. Consider a factory with the straight-forward need to manufacture and test the heating element for a toaster.

Is the performance of AMD Ryzen mobile on battery really that bad? If you’re even asking that question, you’ve no doubt heard Intel’s claims that Ryzen 4000 CPU performance tanked when running on ...

Huge transistor counts, rising on-chip clock rates, the relentlessly escalating levels of integration in systems-on-chip, and the new types of defects seen in deep-submicron and nanometer processes ...

One characteristic of adding PV solar to homes is a massive increase in high-voltage and high-current DC installations. With this comes a need for suitable breakers, but without the requisite ...