Working principle of car generator

Introduction The principle of operation of the automobile generator. The automobile generator is an integrated alternator. Its working principle is: automobile generators are mainly silicon rectifier generators, which are mainly composed of three-phase alternators and

Working principle of car generator

An automobile generator is an integrated alternator. Its working principle is:

Most automobile generators are silicon rectifier generators, which are mainly composed of a three-phase alternator and a silicon diode rectifier. .

Working principle: When direct current flows through the rotor winding, the rotor claw poles establish a magnetic field. When the rotor rotates, the magnetic lines of the magnetic pole cut the stator winding and the induced alternating electromotive force. the armature coil is reversed by switching. The device cooperates with the switching effect of the brush, so that it becomes a DC electromotive force when exited from the end of the brush.

As long as the generator is normal and undamaged, the rotor can spin to produce electricity, but the electricity generated is not stored in the battery! The lines of force mmagnetic in the generator are generated by magnets!

The automobile generator is the main source of power for the car. Its function is to power all electrical equipment (except the starter) when the engine is running normally (above idle speed) and to charge the battery. at the same time.

Generators are mechanical devices that convert other forms of energy into electrical energy. They are driven by water turbines, steam turbines, diesel engines or other electrical machines to convert water flow, air flow. , combustion of fuel or atomic nuclei. The energy generated by fission is converted into mechanical energy and transmitted to the generator, which is then converted into electricity.

The difference between generators mainly lies in two points:

The difference in electricity production methods

The difference in the principle and structure of generator power generation

The generator is as follows:

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