Dynamo Vs Alternator Vs Generator
Alternator vs generator difference.
Dynamo vs alternator vs generator. In an alternator a magnetic field is spun inside a winding of wires. On the other hand in the generator the rotor is fixed in the magnetic field and the spinning of the windings generates the electricity. Though technically speaking both a dynamo as well as an alternator is electric generators producing electric current there is difference between dynamo and alternator that will be discussed in this article. Dynamo produce direct current whil alternator produces alternative current which keeps changes its polarity and follows sine wave pattern.
The generator we use as a backup power supply is called a generator because it generates electricity the name doesn t refer to the technical design of the machine. For those who belong to the older generation this is like comparing a black and white with a modern day lcd or led television. Alternators and generators are two devices which generate electricity. An alternator can be called a type of generator.
To produce electric power via a mechanical input. The generator is the exact opposite of the alternator. Before i compare an alternator vs generator let s get these naming conventions cleared up. In an alternator the spinning of the magnetic field alongside the stator causes the change in the magnetic flux which leads to the production of electricity.
In reality the portable generator in your garage uses an alternator to generate an. Dynamo vs generator. Three phase alternators are used because it has several advantages of distribution generation and transmission. Really when dynamo was invented by michael faraday in 1813 it was like a miracle as it helped in producing electricity.
Dynamo became a backbone of the industry as it supplied power in years to. Gcse science revision physics the alternator and dynamo triple duration. An alternator is a charging system for cars that produces electricity. Although both these devices serve the same function they are quite different in every other aspect.
A dynamo is nothing but an electric generator and was the main source of power for the industries till alternators came along. Both dynamos and alternators use the same concept of electromagnetic fields to produce power. In the generator a winding of wires spins inside a magnetic field to create a current. The dynamo and alternator are two very similar devices that have the same function.
The synchronous generator or alternator is a machine for converting the mechanical power from a prime mover to an ac electrical power at a specific voltage and frequency. Dynamo and alternator had same concept of working. The main difference between dynamos and alternator is the type of current they produce.