|
Tractor Talk Discussion Board |
Re: Re: volts and amps again
[ Expand ] [ View Follow Ups ] [ Post Followup ] [ Return to Forum ]
Posted by jdemaris on January 23, 2004 at 14:17:06 from (209.23.28.243):
In Reply to: Re: volts and amps again posted by Benj. J. Joe Browning on January 23, 2004 at 11:21:35:
I'm not sure exactly which of your posts you are referring to, but if it's the one I've pasted at the end of this message, I'll add a few comments for what's it's worth. This seems to be turning into some sort of thought-experiment rather than a general question. I don't believe you've included enough specific information for an astute and absolute answer. For example, you state that 110 volts and a 15 amp breaker with 14 gauge wire will only operate eight "plugs." In this context, what does "only" mean? Unacceptable voltage drop, a device that won't operate, or a tripped breaker? When caclulating wire runs and sizes, there is a relationship between length of run, gauge, material and estimated temperature of wire, and the subsequent voltgage drop. Depending on what device is to be operated, sometimes a certain drop can be tolerated, and sometimes not. If a motor is involved, ampacity is another factor.
As far as how the flow of water relates to all this, It's used as a simple analogy - and not intended to connote a mirror-image of electron theory. And, perhaps, I don't understand your question?
Below is the posting I am referring to.
"Hello Everyone Again,
I agree that the comparsion to water works best. On the practical side. Is the following correct?
Using a 110 volt (pressure of water) 15 Amp(volume of water) breaker. The wire size of 14 guage (diameter of pipe means only a fixed volume) will only operate eight plugs (sprinklers).
However using a 110 volt(pressure of water) 20 Amp (volume of water)) breaker. The wire size of 12 guage ( diameter of the pipe is greater meaning more volume) will operate 11 plugs (sprinklers)
Am I correct in my understanding and description?
How does watterage inter into the entire scheme?
Thanks, Benjamin J. "Joe" Browning"
Follow Ups:
Home
| Forums
Today's Featured Article -
Women and Tractors - More Views From the Farmer's Wife - by Teri Burkholder. The top ten reasons why the judges wouldn't let you participate in the stock antique tractor pull: Hey, this is stock! It came with that V8 in it! That "R" on my tires stands for "really old" not radial! Blue gas? We thought it was a pretty color! What wire hooked to my throttle?
... [Read Article]
Latest Ad:
Sell 1958 Hi-Altitude Massey Fergerson tractor, original condition. three point hitch pto engine, Runs well, photos available upon request
[More Ads]
Copyright © 1997-2024 Yesterday's Tractor Co.
All Rights Reserved. Reproduction of any part of this website, including design and content, without written permission is strictly prohibited. Trade Marks and Trade Names contained and used in this Website are those of others, and are used in this Website in a descriptive sense to refer to the products of others. Use of this Web site constitutes acceptance of our User Agreement and Privacy Policy TRADEMARK DISCLAIMER: Tradenames and Trademarks referred to within Yesterday's Tractor Co. products and within the Yesterday's Tractor Co. websites are the property of their respective trademark holders. None of these trademark holders are affiliated with Yesterday's Tractor Co., our products, or our website nor are we sponsored by them. John Deere and its logos are the registered trademarks of the John Deere Corporation. Agco, Agco Allis, White, Massey Ferguson and their logos are the registered trademarks of AGCO Corporation. Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V. Yesterday's Tractors - Antique Tractor HeadquartersWebsite Accessibility Policy |
|
