Connections between motor and dynamo

In summary, the conversation discussed the possibility of creating a connection where Motor B uses its mechanical load to run Dynamo B, which then generates electricity to power Motor A. However, it was discovered that Motor A does not have enough power to run in this setup. It was also mentioned that in the past, this type of connection was common but nowadays, electronic motor controllers provide a better solution. The speaker suggested looking up Ward-Leonard drives for more information.
  • #1
Motordynamo
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Hi everyone,

I am currently trying to find out if it is possible to make such connection.

Main supply power up Motor B, Motor B uses its mechanical load to run Dynamo B, Dynamo B generate electricity to power up Motor A.

Is it possible for such connection? I have made such setup and I realize that Motor A does not have sufficient amount of power to run it. Is there any difference in connection from usual for such connection?
 
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  • #2
Having a mains motor to drive a generator to drive another motor was once quite a common arrangement for providing higher power variable speed drives . There are still a few around but electronic motor controllers usually provide a better solution nowadays .

Look up Ward-Leonard drives .
 

1. How does a motor work?

A motor is a device that converts electrical energy into mechanical energy. It typically consists of a rotating component called the rotor and a stationary component called the stator. When an electrical current is passed through the stator, it creates a magnetic field that interacts with the magnetic field of the rotor, causing it to rotate and produce mechanical motion.

2. What is a dynamo?

A dynamo is a device that converts mechanical energy into electrical energy. It is essentially the opposite of a motor. When a dynamo is rotated, it produces an electrical current due to the interaction between the rotating magnetic field and the stationary components of the device.

3. How are motors and dynamos related?

Motors and dynamos are both types of electromagnetic machines that utilize the principles of electromagnetism to convert energy from one form to another. Motors convert electrical energy into mechanical energy, while dynamos convert mechanical energy into electrical energy.

4. Are there different types of motors and dynamos?

Yes, there are various types of motors and dynamos, each with its own unique design and function. Some common types of motors include DC motors, AC motors, and stepper motors. Similarly, there are different types of dynamos such as homopolar dynamos, AC dynamos, and permanent magnet dynamos.

5. What are some practical applications of motors and dynamos?

Motors and dynamos have a wide range of practical applications in various industries. Some common uses of motors include powering electric vehicles, industrial machinery, and household appliances. Dynamos are used in generators to produce electricity for power plants, as well as in smaller devices such as flashlights and portable radios.

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