Title page for etd-0605114-151032

URN	etd-0605114-151032	Statistics	This thesis had been viewed 764 times. Download 16 times.
Author	Chao-Ming Lai
Author's Email Address	No Public.
Department	Institute Of Mechanical Engineering
Year	2013	Semester	2
Degree	Master	Type of Document	Master's Thesis
Language	zh-TW.Big5 Chinese	Page Count	65
Title	The Temperature Controls for The Variable Refrigerant Flow Air-conditioning Systems
Keyword	Variable Refrigerant Flow、energy saving air condi Variable Refrigerant Flow、energy saving air condi
Abstract	Recent years, the energy saving and surroundings protection subjects become important and essential. The air conditioning system are improved for energy saving by the variable refrigerant flow(VRF). The (VRF) air-conditioning systems provide variable refrigerant flow by changing the speed of compressor for energy saving. The compressors droved by available speed driver, it will improve the high heat generation problem in low load operation conditions. This study built the DC drivers VRF air conditioning system dynamic model with specified load control volume. The temperature responses are investigated by simulation. This study established dynamic model of central air conditioning systems. and design PI controller to control the Refrigerant Flow of compressor. The temperature of chill water can keep in setting temperature.
Advisor Committee	Ming Huei Chu - advisor none - co-chair none - co-chair
Files	etd-0605114-151032.pdf indicate access worldwide
Date of Defense	2014-05-31	Date of Submission	2014-06-05

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