학술논문

ROI and TCO analysis of the first production level installation of adsorption chillers in a data center
Document Type
Conference
Source
2017 16th IEEE Intersociety Conference on Thermal and Thermomechanical Phenomena in Electronic Systems (ITherm) Thermal and Thermomechanical Phenomena in Electronic Systems (ITherm), 2017 16th IEEE Intersociety Conference on. :981-986 May, 2017
Subject
Components, Circuits, Devices and Systems
Computing and Processing
Photonics and Electrooptics
Power, Energy and Industry Applications
Robotics and Control Systems
Cooling
Adsorption
Temperature measurement
Water heating
Temperature
Power demand
energy-efficiency
data center
cooling
adsorption
Language
Abstract
Since mechanical chillers account for a large fraction of electricity spent on cooling, data centers are looking for ways to reduce their usage. In High Performance Computing, a popular approach is to use readily available high temperature direct liquid cooling (HT-DLC) that allows for mechanical chiller free cooling of compute components. Additionally, it provides a means to re-use their waste heat. A potential application is to use the waste heat to produce still needed cold water via adsorption refrigeration. This paper analyses the first production level installation of adsorption technology in a data center in terms of energy flows, Return of Investment (ROI), and Total Cost of Ownership (TCO).