View Full Version : Evaporator Fan Heat Load
How can we find out evap fan heat load? Is it the total kWe of fans that is added directly to the total load or its the % of total load that is added after finding to final load?
In case of VSD fans, how this load would vary or be considered?
regards
lowcool
06-05-2010, 04:24 AM
try ringing the manufacturer or get some data sheets?
nike123
06-05-2010, 05:09 AM
Go with power input of motor!
http://www.engineeringtoolbox.com/electrical-motors-heat-gain-d_707.html
Magoo
06-05-2010, 05:51 AM
As nike123 said go for the drawn power, or else the rated full load amps of motor, to have a safety margin built in.
Magoo
Thanks Nike123 & Magoo. Do you mean -
kWr = Motor kWe x No. of motors x No. of running hrs ??
If above is correct, how about the efficiency of motors? Should this be considered at all?
nike123
06-05-2010, 08:08 AM
Thanks Nike123 & Magoo. Do you mean -
kWr = Motor kWe x No. of motors x No. of running hrs ??
Yep!
If above is correct, how about the efficiency of motors? Should this be considered at all? Everything is explained in link I posted!
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