Seven virtues of variable speed drives to consider in 2020

ABB’s Carl Turbitt looks at seven very diverse opportunities offered by variable speed drives that he believes can significantly improve building services efficiency in 2020. Total cost of ownership As engineers, one of the most important challenges we face is the need to ensure that building services – whether they be an entire HVAC process or an individual pump or fan – are running at their most efficient. Clues that things may not be running…