What are the basic differences and similarities between a generator and an electric motor?
Both the motor and generator are similar in construction; they consist of a stator and rotor parts. However, in a motor, electrical energy is the input, while the input of a generator is mechanical energy.
What is difference between DC motor and generator?
A DC motor and generator convert mechanical and electrical energy into electric power. DC generator uses the right-hand rule of Fleming while DC motor uses the left-hand rule of Fleming.
What is difference between machine and motor?
is that machine is a mechanical or electrical device that performs or assists in the performance of human tasks, whether physical or computational, laborious or for entertainment while motor is a machine or device that converts any form of energy into mechanical energy, or imparts motion.
Which one is more effective motor or generator?
Motors Compared to Generators
The emf in a generator increases its efficiency, but an emf in a motor contributes to energy waste and inefficiency in its performance. A back emf is a resistance to change in a magnetic field.
What is the main difference between AC and DC generator?
What is the difference between AC and DC Generator?
|AC Generator||DC Generator|
|AC generator does not have commutators.||DC generators have commutators to make the current flow in one direction only.|
|It is used to power small electrical appliances.||It is used to power very large motors.|
What are different parts of electric motor and generator?
An AC Motor/Generator Consists of 4 Main Parts:
- A shaft-mounted wire wound armature (rotor)
- A field of magnets that induce electrical energy stacked side-by-side in a housing (stator)
- Slip rings that carry the AC current to/from the armature.
What is the major similarity between a galvanometer and a simple electric motor What is the major difference?
Galvanometers and electric motors are both based on the same basic principle of an external magnetic field exerting a force on a current carrying wire. The difference is in how far the device is allowed to move. supposed to move a little bit, usually against a restraining spring.