登录    注册    忘记密码

详细信息

Energy saving control method research of modular water chillers group operation and pump variable-frequency control based on dynamic air conditioning load requirements analysis  ( EI收录)  

文献类型:会议论文

英文题名:Energy saving control method research of modular water chillers group operation and pump variable-frequency control based on dynamic air conditioning load requirements analysis

作者:Li Chunwang[1]; Peizhe, T.[1]; Wang Fenglan[2]

第一作者:李春旺

机构:[1] Biochem. Eng. Coll., Beijing Union Univ., Beijing, China; [2] Shili Air Conditioning Technol. Dev. Co. Ltd., Beijing, China

第一机构:北京联合大学生物化学工程学院

会议日期:24-26 Aug. 2010

会议地点:Changchun, China

语种:英文

外文关键词:air conditioning - frequency control - load regulation - power system control - programmable controllers

摘要:According to a ward office building air conditioning system historical operation data, this article analyzed the number of air-conditioning cooling load operation, the time frequency and air conditioning systems circulating water temperature difference trend with air-conditioning load; proposed 4:2:4 group control method to the modular water chillers and air-conditioning water system energy-saving control scheme of variable frequency plus constant temperature difference. Energy-saving control system using Programmable Logic Controller (PLC) as the core controlling device was built, control logic was programmed. The running experiments show a remarkable energy-saving rate of 26.1%, with good energy efficiency and economy effects.

参考文献:

正在载入数据...

版权所有©北京联合大学 重庆维普资讯有限公司 渝B2-20050021-8 
渝公网安备 50019002500408号 违法和不良信息举报中心