Go Back  Offshoreonly.com > Technical > General Q & A
Warm alternator when charging >

Warm alternator when charging

Notices

Warm alternator when charging

Thread Tools
 
Old 04-26-2014, 07:11 PM
  #1  
Registered
Thread Starter
iTrader: (4)
 
Rookie's Avatar
 
Join Date: Jan 2003
Location: Grand Rapids, MI
Posts: 5,699
Received 1,207 Likes on 580 Posts
Default Warm alternator when charging

I don't know if it is even an issue. But on my cruiser when I plug it into shore power and turn the internal battery charger on after a while I noticed that the alternators get warm. I understand that there is voltage running through them so I guess I could understand why they get warm. Just don't know if it's right.

I hope that makes sense.
Rookie is offline  
Old 04-27-2014, 10:24 AM
  #2  
Registered
 
Join Date: Feb 2012
Location: westville, NJ
Posts: 4,031
Likes: 0
Received 10 Likes on 8 Posts
Default

i don't like it. on top of everything else, once batts are charged, sounds like the alts still will draw power. the less time charger is running, the less chance of electroplating the lake with your drives.
dereknkathy is offline  
Old 04-27-2014, 11:48 AM
  #3  
Ginger or Mary Ann?
Charter Member
iTrader: (1)
 
US1 Fountain's Avatar
 
Join Date: Oct 2000
Location: L
Posts: 11,029
Likes: 0
Received 5 Likes on 5 Posts
Default

Never considered that.but I see how its possible now. I'll have to see if mine is the same way since my charger is on 24/7/6months. A large diode in the alt line would fix this. Ill check with my electrical geru at work for his take on this.


added:
Don't alt have diodes in them?
__________________
Some people are like Slinkies - Not really good for anything, but they
bring a smile to your face when pushed down the stairs.
US1 Fountain is offline  
Old 04-27-2014, 03:22 PM
  #4  
Registered
 
Join Date: May 2012
Posts: 334
Likes: 0
Received 0 Likes on 0 Posts
Default

I would place an isolator inline so that the engine and alt are separate. simple insurance for expensive parts
kevinb230 is offline  

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

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



Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service

Copyright © 2024 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.