The fuel efficiency of an electric car is measured in kilometres per kWh. It is a measure of how far the car can travel on a single unit of electricity. Calculating the fuel efficiency or mileage of ...

1 W = 1 J/s. A light bulb that has a power of 60 W, transfers 60 J of electrical energy into light and heat energy every second. Two electric motors are used to lift a 2 N weight through a vertical ...

Description: The Fluke 438-II Power Quality and Motor Analyzer analyzes three-phase power quality measurements and uses an innovative method developed by Veros to calculate motor output torque, speed, ...