a motor that converts electricity to mechanical work
A motor that converts electrical energy into kinetic energy.
An electric motor is an electric machine that converts electrical energy into mechanical energy. In normal motoring mode, most electric motors operate through the interaction between an electric motor's magnetic field and winding currents to generate force within the motor. In certain applications, such as in the transportation industry with traction motors, electric motors can operate in both motoring and generating or braking modes to also produce electrical energy from mechanical energy. Found in applications as diverse as industrial fans, blowers and pumps, machine tools, household appliances, power tools, and disk drives, electric motors can be powered by direct current sources, such as from batteries, motor vehicles or rectifiers, or by alternating current sources, such as from the power grid, inverters or generators. Small motors may be found in electric watches. General-purpose motors with highly standardized dimensions and characteristics provide convenient mechanical power for industrial use. The largest of electric motors are used for ship propulsion, pipeline compression and pumped-storage applications with ratings approaching a megawatt. Electric motors may be classified by electric power source type, internal construction, application, type of motion output, and so on.
The numerical value of electric motor in Chaldean Numerology is: 5
The numerical value of electric motor in Pythagorean Numerology is: 3
Sample Sentences & Example Usage
He said there is no way we can open or scan his bag, at first he said 'This is an electric motor.' After further questioning he changed his mind and told us, 'These are cipher machines and very confidential.'.
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"electric motor." Definitions.net. STANDS4 LLC, 2017. Web. 25 Jun 2017. <http://www.definitions.net/definition/electric motor>.