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Tan Jiak Kwang教授报告会

报告题目:Phase Change Material and Thermal Energy Storage Systems                                 

报告人:Tan Jiak Kwang

报告时间:2017.10.25 周三14:00-17:00

邀请人:电气自动化研究所 杨东升

报告地点:信息楼301


 

Abstract

A phase change material (PCM) is a material that changes phase at a certain temperature. During the phase change process, a PCM absorbs or releases a large amount of heat in order to carry out the transformation. We have successfully developed a phase change thermal energy storage system for a refrigeration system. No degradation in thermal capacity is observed over the testing period. The refrigeration system together with the storage facility successfully achieves a peak demand reduction during the summer period.  The system is able to shift the electricity load from the peak to off-peak electricity period using PCM (ability to discharge for a maximum of 8hours).

We have also successfully developed a software, KOOLSIM™ for the design and simulation of thermal system. The software can be used to design and investigate customized heat, ventilation, and air conditioning system and simulation of thermal system. we are also conducting research to design and incorporate high temperature phase change thermal energy storage system for concentrating solar power (CSP) plants.

 

Biography

 Jiak Kwang has more than 30 years of work experience in the defence and aerospace sector. His past appointments include: Head Aerodynamic Branch in ALD-RSAF; Head of Aeronautics Laboratory in DSO and subsequently Head of Unmanned System Center; Chief Engineer in ST Aerospace; Director Fluid Dynamic Department in IHPC A*STAR; and currently General Manager for VTE in ST Aerospace. He is also gazetted as Inspector of aircraft accidents for Ministry of Transport. He is currently Senior Member of IES and Chartered Engineer in Aerospace Engineering.

He also founded the start-up company: JK Research and Engineering Pte Ltd in 2017.