With the proliferation of 5G networks, cloud computing, Internet of Things (IoT) and virtualization, IT infrastructure is driving the demand for high-performance computing servers. Each new server ...

Do you have problems with your existing variable-frequency drives (VFDs)? If so, 3-phase line reactors may be a very viable solution. A line reactor acts not only as a current-limiting device, but it ...

The bulk of buildings lack operational performance data, which means that proper management is almost impossible. Jim Sinopoli, managing principal of Smart Buildings, looks at various technologies to ...

This application note presents simple guidelines that will help insure accurate readings for Line and Load Regulation. When selecting converters for various applications, Line regulation and Load ...

In Part 1, we looked at specific types of commercial loads. Let’s use some examples to show yet another difference in demand factors. If you were to watch daily operations at a marina [555.12], you’d ...

The electrical panel, also known as the service panel, is the control center for all the electrical circuitry in a residence. Today’s panels are bigger than earlier versions. They have to be, because ...