Traditional automobile alternator

1, divided into two categories according to the grounding form of excitation winding.

1) One end (negative pole) of the internal grounding alternator magnetic field winding is directly grounded (connected with the shell);

2) One end (negative pole) of the magnetic field winding of the externally grounded alternator is connected to the regulator and grounded after passing through the regulator.

2, according to the rectifier structure is divided into four categories.

1) Six-tube alternator

2) Eight-tube alternator

3) Nine-tube alternator

4) Eleven-tube alternator

3, according to the overall structure of the knot is divided into five categories.

1) Ordinary alternator (generator with voltage regulator when used)

2) Integrated alternator (generator and regulator are made into integrated alternator)

3) Alternator with pump (generator with vacuum booster pump of automobile braking system)

4) Brushless alternator (brushless alternator)

5) Permanent magnet alternator (generator with permanent magnet poles).