What changes in an electric motor will make the motor stronger?

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King Spencer asked a question: What changes in an electric motor will make the motor stronger?
Asked By: King Spencer
Date created: Fri, Apr 2, 2021 6:47 AM
Date updated: Thu, Jun 23, 2022 5:59 AM

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Explanation: Using string magnets will produce strong flux and the motor will become strong. The internal flux also deepness upon the strength of coil… In the same way by reducing the distance between magnets will make the motor stronger because the flux and torque will increase.

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This sparking limits the maximum speed of the machine, as too-rapid sparking will overheat, erode, or even melt the commutator. The current density per unit area of the brushes, in combination with their resistivity, limits the output of the motor. The making and breaking of electric contact also generates electrical noise; sparking generates RFI. Brushes eventually wear out and require replacement, and the commutator itself is subject to wear and maintenance (on larger motors) or ...

using a stronger magnet; increasing the number of turns of wire in the coil; reducing friction

Electric motors have a much higher power to weight than combustion engines, so a smaller motor can make a car faster than a combustion engine. Typically a motor the size of a large biscuit tin is sufficient, with 50–100kW rated power.

Which changes in an electric motor will make the motor stronger? check all that apply. using a stronger permanent magnet using a weaker permanent magnet increasing current in the electromagnet decreasing current in the electromagnet increasing the distance between the magnets decreasing the distance between the magnets

The strength of the motor (torque) is determined by voltage and the length of the wire in an electromagnet in the stator, the longer the wire (which means more coils in the stator) the stronger the magnetic field. This means more power to turn the rotor.

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