[Bldg-sim] Chiller Efficiency

[Kimball, Matthew]

Maybe you can tell me what the COP of a chiller means then, given that it
varies with load, how do you come up with a single COP for a chiller?  Or is
it just the average COP given the operating conditions that the chiller
experiences?  Or are you talking about the integrated part load value?  
 
But yes, however you define the efficiency, (COP, EER, or Power/Ton), I am
geussing that the load removed per unit of input will have to increase by
25%.
 
Matthew Kimball
 
 
  _____  

From: bldg-sim-bounces at lists.onebuilding.org
[mailto:bldg-sim-bounces at lists.onebuilding.org] On Behalf Of amit bhansali
Sent: Thursday, March 25, 2010 11:49 AM
To: bldg-sim at lists.onebuilding.org
Subject: [Bldg-sim] Chiller Efficiency



Hi Bldg-Sim Community,
I had a confusion that you all might be help out.
When someone says that they want a chiller with 25% more efficiency than the
baseline dictated by ASHRAE 90.1, does it mean the COP should be 25% greater?
-- 
Thanks

Sincerely,
Amit Bhansali, M.S. , EIT
Command Commissioning, LLC
8410, Sterling St
Irving, TX  75063 

www.command-cx.com <http://www.command-cx.com/> 

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