Variable speed drives definition

Variable speed drives means a system to increase and decrease the operating speed of fluid moving
View Source
Variable speed drives means a system to increase and decrease the operating speed of fluid moving equipment such as fans or pumps by reducing the drives’ rotational speed in revolutions per minute to meet required changes in fluid flow rates.
View Source

Examples of Variable speed drives in a sentence

  • Type Ksb mtc a 125 /7-10.2 10.67 Turbine Induction motor Inlet diameter mm 200 Type ▇▇▇▇▇▇ type Siemens 1le15032db234ab4-z Outlet diameter mm 125 Power output 77.3kw IP NO 55 Length mm 1300 Rpm 1485 KW 90 @50 HZ Impeller no 7 Head m 27 Weight 670kgs Head m 142.02m Flow 370 l/sec Rpm 1485 @95% Efficiency Discharge Q 145m3/h Estimated efficiency % 70 Pump outlet pressure 13bars Year of manufacture 2015 Year of manufacture 2016 start Soft starters with Variable speed drives.

  • Variable speed drives are being installed to the pumps that supply hot water in RGU Sport and the ▇▇▇▇▇▇ ▇▇▇▇▇▇ Building.

  • Variable speed drives, Programmable logic controllers and I/O ii.

  • Variable speed drives with complete control system have been covered by insurance of maximum compensation of one million US dollars for each time of loss/damage due to electric system failure.