TM 55-6115-491-40
Figure 1-2. Alternate Current Generator Schematic Diagram.
1-12. The direct-current portion of the generator is
generator stator, providing an alternating-current output.
The three-phase alternating current is rectified by six
housed in the radial air scoop at the anti-drive end of the
diodes, (figure 1-3).
Direct-current output of the
generator. It consists of a permanent magnet rotor
generator is available at terminals (+) and (-).
mounted on the end of the generator rotor assembly.
The permanent magnet induces a current in the DC
Figure 1-3. Permanent Magnet Generator Schematic Diagram.
1-13. The cover at the anti-drive end of the generator
1-14. LEADING PARTICULARS.
acts as an air scoop to direct an air blast through the
1-15. Leading particulars for Generator Model 31220-
generator to keep the operating parts within normal
002 are given in table 1-1.
operating temperature limits.
1-2
