The second largest distribution system operator in Sweden, Ellevio AB, has installed equipment for the monitoring and communications of six secondary 11/0.4-kV substations in Stockholm’s emerging ...

In power distribution systems, three-phase transformer configuration directly impacts system reliability and load management.

The Siemens Low and Medium Voltage Division has developed a new gas-insulated medium-voltage switchgear, 8DJH Compact, for secondary distribution systems up to 24 kV. The Siemens Low and Medium ...

There’s a debate among commercial and industrial hydronic system designers: how best to refine and enhance pumping and system efficiency to precisely match output to load (need). Decades ago, ...

Present day Distribution Automation (DA) goes beyond reducing manual procedures. DA makes distribution systems more controllable and flexible based on accurate data for decision-making applications.

A supermarket refrigeration technician walking into a store will more than likely find a direct expansion (DX) system. Of all the different approaches to commercial refrigeration that have been tried, ...