LinkBack Thread Tools Search this Thread Display Modes
Prev Previous Post   Next Post Next
  #3   Report Post  
posted to alt.sailing
Mark Newcomb
 
Posts: n/a
Default electrical question - 2 generators/alternators

Thanks for the Info. I appreciate it.
I agree that I will need diodes, but let me rephrase the question:
Will both generators be charging the bank at the same time? In other words,
if one generator is putting out 20 amps at 14 volts, and the other is
putting out 10 amps at 14 volts, does that mean that the batteries will
"see" 30 amps at 14 volts? Will the batteries "see" only 20 amps? Only 10
amps? What happens when 1 generator is putting out 20 amps at 14 volts,
while the other is putting out 20 amps at 13.9 volts?

Mark

"Rick Cortese" wrote in message
.net...
Mark Newcomb wrote:
I have a question that I would appreciate an answer to from anyone who
has a clue.

My question is this: can you have 2 generators (or alternators) charging
the same battery bank at the same time? For example, if I have 2 wind
generators will they both charge my house bank simultaneously? Or, can
only one generator/alternator be in use at one time?


IMO: Could cause problems. It would be safer if you put at least one
blocking diode or rectifier in the circuit. Maybe a selenium rectifiers
that is rated at current qs to handle the generators output like those
used in motorcycles.



 
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules

Smilies are On
[IMG] code is Off
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Electrical, battery, question Thomas Wentworth Cruising 13 February 10th 06 06:54 AM
Next question ;;;;;; is that your final answer ?? Thomas Wentworth Boat Building 6 December 23rd 05 09:10 PM
Motor starter question for the electrical gurus Roger Long Cruising 6 December 22nd 05 03:05 PM
A real boat related question! Basic 12V electrical stuff.... Melandre General 5 November 3rd 05 04:25 PM
Electrical question Doug Dotson Cruising 9 October 24th 05 02:07 AM


All times are GMT +1. The time now is 01:00 AM.

Powered by vBulletin® Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Copyright ©2004-2025 BoatBanter.com.
The comments are property of their posters.
 

About Us

"It's about Boats"

 

Copyright © 2017