| 摘要 |
A system for charging the battery and operating the electrical accessories of a sail-boat is disclosed. The system comprises an alternator having a stator winding adapted for connection to the battery through suitable current rectifiers and a rotor field winding coupled to the auxiliary propeller shaft of the boat. Circuit means for controlling the energization of the field winding of the alternator from the output voltage of the stator winding, so as to permit the alternator to provide adequate current to charge the battery and operate the electrical accessories of the sail-boat, and a voltage regulator adapted for connection to the field winding of the alternator for controlling the output voltage of the stator winding when such output voltage reaches a predetermined value.
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