Ice-based thermal energy storage (TES) system is effective on load shifting and demand
response in public buildings under time-of-use (TOU) tariffs. The management and …

Chillers are key components of heating, ventilation, and air-conditioning (HVAC) systems
and consume large amounts of energy in commercial buildings. This study conducted field …

This elaboration presents the configuration of the cooling system of the POLCOM Data
Center which utilizes commercially available components, proposes steering strategy and …

Large energy consumption of air conditioning system occurs in semiconductor cleanrooms
due to high demand for the control of temperature and humidity ratio. This study focuses on …

The medium-depth geothermal heat pump systems (MD-GHPs) use vertical concentric deep
borehole heat exchangers (DBHEs) with depth more than 2 km to extract heat from medium …

Recently, with the rapid construction of data centers in China, the server installed ratios of
new data centers are generally small in the early stage, which makes the cooling systems …

Magnetic bearing chiller has excellent Coefficient of Performance, but the high initial
investment makes it challenging to find a balance between energy-saving efficiency and …

This study demonstrates thermodynamic and energy effects of a Variable Speed Drive
(VSD), powering compressor in a partially loaded chiller system. The proposed work fits the …

Energy-saving and environment-friendly water chiller is the development trend. The efficient
compressors and new refrigerants are hot spots. The gas bearing can significantly improve …

Mid-deep borehole heat exchangers (MDBHEs) extract heat from geothermal energy with
depth of 2–3 km, and provide high-temperature heat source for heat pump heating system …