Description

This paper presents a package of Modelica models, which are dedicated to data center cooling systems andrecently added to the Modelica Buildings library. To demonstrate the usage of this package, we modeled achilled water system with an integrated waterside economizer, and an air-cooled direct expansion system with an airside economizer. These models are then applied to evaluate the control performance. After that we performed a detailed comparison in terms of system level energy efficiency, economizing hours and supply air conditions for the two cooling systems. The advantages and disadvantages of this package are finally summarized and discussed.

Citation: ASHRAE/IBPSA-USA Bldg Simulation Conf, Sept 2018

Product Details

Published:

2018

Number of Pages:

8

Units of Measure:

Dual

File Size:

1 file , 9.2 MB

Product Code(s):

D-BSC18-C061