Title :
Energy efficiency of variable frequency water pump in building air conditioning system
Author :
Cai, Wei ; Wang, Huang ; Chen, Wenjun ; Ma, Maidun
Author_Institution :
Sch. of Civil Eng. & Archit., Ningbo Univ. of Technol., Ningbo, China
Abstract :
The purpose of this study is to investigate the application of variable frequency primary pump technology. The energy conservation effect and feasibility of several kinds of variable frequency circulation pump control in air conditioning system were analyzed. The results show that the temperature difference controls has the best energy conservation effect. The utilization of the control method in design needs a good balance and careful analysis according to the system size, composing of the load, and the balance of the resistance of water system.
Keywords :
air conditioning; building management systems; control system synthesis; energy conservation; frequency control; pumps; temperature control; building air conditioning system; control method design; energy conservation effect; energy efficiency; temperature difference control; variable frequency circulation pump control; variable frequency primary water pump technology; water resistance system; Air conditioning; Buildings; Educational institutions; Energy conservation; Energy efficiency; Frequency control; Pumps; control mode; energy conservation; frequency control; water circulating pump;
Conference_Titel :
Consumer Electronics, Communications and Networks (CECNet), 2012 2nd International Conference on
Conference_Location :
Yichang
Print_ISBN :
978-1-4577-1414-6
DOI :
10.1109/CECNet.2012.6202203
