|
 |
Circuits designed by David Johnson, P.E.
Last Updated on:
Wednesday, December 20, 2017 06:11 AM
List of Dave's Circuit Designs
The contents & graphics
of Discovercircuits.com are copyright protected.
LINKING to Dave's circuits is permitted but DO NOT COPY any files to your WEB
SITE server |
|
|
|
|
|
|
|
|
Battery Charging Generator Starter
(February 26, 2011)
designed by David A. Johnson, P.E. |
|
|
As the drawing below illustrates, the alternator was wired in a three phase
“Y” configuration. By making a few changes, the alternator could be turned into a
very powerful motor. The motor had the advantage of being able to draw current from
the main battery bank. Using this method, the company’s control system would just
need to activate a relay to switch the battery between the rectifier circuit and a
brushless DC motor configuration. |
|
|
|
NO PDF for the below circuits |
|
 |
|
Alternator’s Wye Circuit |
|
|
|
 |
|
Alternator/Motor
Switching |
 |
|
Hall Sensors Used as
FET Drivers |
|
|
|
|
DC Magazine, Issue 17, Page 7: Battery Charging Generator Starter |
