# What is the input of DC motor?

Contents

The input of a brushless DC motor is current/voltage and its output is torque. Understanding the operation of the DC motor is very simple from a basic diagram is shown below. DC motor basically consists of two main parts. The rotating part is called the rotor and the stationary part is also called the stator.

## What is the input of a motor?

Scientifically speaking, the electric motor is a unit used to convert electric power into motive energy or electrical energy into mechanical energy. Fig. 1.1 is a flow diagram of energy. The left end of the arrow represents the electrical input and the right end the mechanical output respectively.

## What is the input and output of an electric motor?

⇒ For a motor the input energy is electrical energy and the useful output energy is mechanical energy. The generator is used to produce an electric current from rotational motion (on large scale power stations a turbine is used to provide this rotation).

## Is a motor input or output?

Output

Output device Function Use
Motor Converts power into rotary motion that can turn a spindle linked to gears or wheels to make them move Cars and trains
Light-emitting diode (LED) A long-lasting, low-power light Torches, lamps and power indicators

## What is output of motor?

Power. The power of a motor is the product of its speed and torque. The power output is greatest at about half way between the unloaded speed (maximum speed, no torque) and the stalled state (maximum torque, no speed). The output power in watts is about (torque) x (rpm) / 9.57.

## What is input current?

The current that flows when the rated voltage is applied.

## How do you calculate the input power of a motor?

By taking the voltage and multiplying it by the associated current, the power can be determined. A watt (W) is a unit of power defined as one Joule per second. For a DC source the calculation is simply the voltage times the current: W = V x A.

## What is input and output power?

Input​ refers to the amount of energy put into a device, and ​ output​ refers to the amount of energy that comes out. A device may change the type of energy but not the amount. For example, a light bulb’s input energy is the form of electrical energy, and its output energy is in the form of light and heat. Efficiency.

## Is motor an input control or output device?

A motor is available as an output device.

## What is electrical input power?

Input power is the power that is fed into a machine, say for instance, Mechanical power input through a prime mover in case of alternators, or electrical input in case of motors. Now, Rated input power is the maximum input power that can be fed to the machine for safe operation.

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## What is the input component?

The input components would consist of digital devices such as, switches, push buttons, pressure mats, float switches, keypads, radio receivers etc. and analogue sensors such as light dependant resistors, thermistors, gas sensors, pressure sensors, etc.

## What is the voltage of a motor?

There can be different ideas about what qualifies as a low, medium or high voltage motor. “Some people consider anything above 1000 V as high voltage. The limits are clearly defined, however, in the IEC 60038 standard: low voltage is up to 1000 V, medium voltage is from 1000 V to 35 kV, and high voltage is over 35 kV.

## What type of energy is input to the motor?

In an electrical motor, the input is electricity and the output is mechanical power. Contrary to this, a generator takes mechanical power and outputs electricity.

## How do you calculate input power?

Input and output power

1. Electrical power is calculated by multiplying voltage (in volts) by current (in amps).
2. If a transformer is 100% efficient, then the input power will equal the output power. …
3. V P is input (primary) voltage.
4. I p is input (primary) current.
5. V s is output (secondary) voltage.