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Thread: What is System balance?
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18-01-2006, 08:02 AM #51
Re: What is System balance?
Originally Posted by shogun7
It is complicated.
My brother and I did our M.Sc. thesis on System balancing at University College London both for reciprocating and screw systems and I know it is complicated. We also developed two computer programmes ( which we sell it now ) .
System balancing is the behaviour of 3 selected components as a whole unit. Three components because TEV does not come into the balancing equations because balancing means energy balance and as you know in TEV (h3=h4).
For a required design conditions you select proper equipment from their manufacturer. In this selection, you choose a component with the nearest capacity. After connecting the components they will work somehow differently as designed. System balancing will show you how the whole system will work before you buy the equipment.
It is very helpful also for part load estimation. Our recip. programme also does the capacity control with sylinder unloading which is also very helpful in practice.
Cheers
Even Einstein Asked Questions
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18-01-2006, 12:56 PM #52
Re: What is System balance?
Link seems not working
It's better to keep your mouth shut and give the impression that you're stupid than to open it and remove all doubt.
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18-01-2006, 10:08 PM #53
Re: What is System balance?
Originally Posted by Marc O'Brien
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19-01-2006, 03:41 AM #54
Re: What is System balance?
Originally Posted by wambat
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19-01-2006, 04:52 AM #55
Re: What is System balance?
system balance is simple if you just take one condition at a time, and this is what a tec will do is take on conition at a time and one componant at a time and work it out.
wesmaxWes Maxfield
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19-01-2006, 06:30 AM #56
Re: What is System balance?
Some never doubt in the capacities and abilities of some for me very valuable posters
Other posts copies of superheat tables but that doesn't botter me, not at all, as long as it is informative for this forum.
Not everybody has the time and the money to sit the whole day....and night... behind the computer.
Some have to work and also a family life with wife and kids and besides that a social life. So there's sometimes no that much spare time for this forum.
BTW, where's Chemi?Last edited by Peter_1; 19-01-2006 at 06:37 AM.
It's better to keep your mouth shut and give the impression that you're stupid than to open it and remove all doubt.
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19-01-2006, 09:47 AM #57
Re: What is System balance?
Chemi told me at Christmas that he was back at college studying after work so he doesn't get much time at the moment to visit the forum.
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