Mitsubishi announced that it has begun shipping samples of two S1-Series high-voltage IGBT modules rated at 1.7 kV.

A tune-up will also help heating systems run more efficiently, he said. Always close the furnace flue, or else it will lead heat outside the house, advises Wolfe. Lastly, manually turn down the ...

Electric underfloor heating consists of a long wire that is coiled underneath your chosen flooring. This wire is connected to the mains electricity supply. When the system is switched on, the wire ...

Abstract: Diode-rectifier-based high-voltage direct current (DR-HVDC) systems are considered an attractive solution for integrating offshore wind farms (OWFs). Grid-forming (GFM) control with a ...

An air conditioning, heating and refrigeration (AHR) technician is trained to design, install and service air conditioning, heating and refrigeration equipment in residential and light commercial ...

If you enter the search term “hydrogen plasma” into an internet search engine, the first entry you get is for the “Wendelstein X-7” nuclear fusion reactor in Greifswald, Germany.

As Australian summers intensify, bringing sweltering temperatures and frequent heatwaves, one ramification is a healthcare system under greater stress. Extreme heat is responsible for more deaths ...

Heat and hot water are back running at St. Joseph’s Health Centre after a boiler system failure left the west-end Toronto hospital in the cold for most of Friday amid frigid temperatures.

A furnace is the type of heating system that most homeowners are more familiar with. This home appliance uses fuel -- often natural gas, which consists primarily of the fossil fuel methane -- to ...