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Losing Power

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  • Member since
    April 2001
  • From: Netherlands
  • 226 posts
Posted by Nieuweboer on Monday, January 12, 2004 8:37 AM
I suggest you take a NMRA gauge and check the distance betwteen the rails in the curve. I once had a similar problem and found that the rails had moved a minimal fraction of an inch closer together causing wheel binding and slowing down the locomotive.
  • Member since
    January 2001
  • From: US
  • 437 posts
Posted by BNSFNUT on Sunday, January 11, 2004 1:06 PM
If the power checks out ok consider how sharp and how much of the train in in the curve at any time. It may be just extra drag caused by the curve.

There is no such thing as a bad day of railfanning. So many trains, so little time.

  • Member since
    April 2003
  • 305,205 posts
Posted by Anonymous on Sunday, January 11, 2004 12:57 PM
Maybe try adding a feeder wire to the curve. The negative being th common use the positive as the feeder. This helped on my layout.

Jeremy
  • Member since
    April 2003
  • 305,205 posts
Posted by Anonymous on Sunday, January 11, 2004 12:55 PM
Hmm, interesting problem. Not a clue as to what's causing it, but it does occur to me that it could be prototypical - don't real trains slow down for sharp curves?
  • Member since
    December 2003
  • From: Coldstream, BC Canada
  • 969 posts
Posted by RhB_HJ on Sunday, January 11, 2004 12:03 PM
QUOTE: Originally posted by JCB3

I'm losing power in one of my turns. I'm using cab cotrol, when EVERY train reaches this block the train travels very slow, when through the turn train picks up speed again. Checked wiring and connections all are good. Any suggestions ?


Check with a voltmeter if you really get full voltage to that section. You could have a cold solder joint.
Cheers HJ http://www.rhb-grischun.ca/ http://www.easternmountainmodels.com
  • Member since
    April 2003
  • 305,205 posts
Losing Power
Posted by Anonymous on Sunday, January 11, 2004 11:59 AM
I'm losing power in one of my turns. I'm using cab cotrol, when EVERY train reaches this block the train travels very slow, when through the turn train picks up speed again. Checked wiring and connections all are good. Any suggestions ?

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