Then, after rectification, the output is direct current; the vehicle's actual DC generator was eliminated many years ago. The DC generator is too big and has very little power. It has two connection terminals. are connected in parallel and powered, it becomes a DC motor.
There are rectifier diodes in today's AC motors, and only a wiring machine is needed. If you want to modify it, you need to add a regulator, and there is no need to add anything else.
By excitation, the generator stator coil has a magnetic field. The rotor is equivalent to a charged conductor. The stator is rotated. through the motor belt, cutting the stator coil. The magnetic field is converted to direct current via diodes on the silicon rectifier disk on the back of the generator. The permanent magnet is just the differentthis in the method of excitation.
Generally, the electricity produced is alternating current, which is rectified by diodes to direct current. The specific connection method is hard to say. It is recommended to purchase an integrated alternator with voltage regulator.
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Baidu Encyclopedia-Generator
To be precise, the objects are different.
12V system refers to the battery system, and 14V system refers to the generator system, because the generator works at 14V, that is, the normal battery charging voltage is also 14V, and electrical appliances It is also 14V when used, so normally it should be a 14V system. But what remains of the story is that the system voltage energy storage is 12 V, so the rated voltage is always 12 V.
The car generatoris the main source of energy for the car. Its function is to power all electrical equipment (except the starter) when the engine is running normally. .power and charge the battery at the same time.
Based on the three-phase stator winding of an ordinary alternator, the number of winding turns is increased and the terminals are taken out, and a set of triph rectifier bridgeasé is added. At low speed, the original winding and the additional winding are output in series, while at higher speed, only the original three-phase winding is output.