充电系（Charging system）.docVIP

充电系（Charging system） The second chapter alternator and its regulator (charging system) The first section is an overview The second section describes the working principle of the alternator Third section of alternator structure Fourth characteristics of AC generator Fifth segment regulator overview Sixth section electromagnetic vibration voltage regulator Seventh electronic regulator Eighth section charging indicator control circuit Fault diagnosis of AC generator charging system in Ninth Section Tenth sections of alternator testing Adjustment and adjustment of eleventh section regulator Twelfth sections of other types of alternators Thirteenth section microcomputer control AC generator charging system The first section is an overview First, the role of charging system Converting the mechanical energy provided by an engine into electrical energy, powering the electrical equipment and charging the battery. Two, the composition of the charging system The charging system is mainly composed of a generator, a regulator and a charging indicator. The charging indicating device includes an ammeter, an indicator lamp and so on Three, the basic requirements of the charging system 1. when idle, the generator output voltage shall be no less than the terminal voltage of the battery; When 2. medium speed operation, the generator output should meet the requirements of most power equipment and electricity; 3. the output voltage is basically stable when the load and the speed of the engine change in the normal range. The second section describes the working principle of the alternator 2.1 the generation of alternating current electromotive force The alternator uses the principle of electromagnetic induction to generate the electromotive force of the alternating current. 2.2 rectification process 2.3 neutral point voltage Neutral point voltage is the difference between the neutral point of the three-phase winding and the potential of the generator housing. It can be used to control th