کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4919623 1428960 2016 44 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Impact of duct flow resistance on residential heating and cooling energy use in systems with PSC and ECM blowers
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی انرژی های تجدید پذیر، توسعه پایدار و محیط زیست
پیش نمایش صفحه اول مقاله
Impact of duct flow resistance on residential heating and cooling energy use in systems with PSC and ECM blowers
چکیده انگلیسی
The objective of this study is to investigate the impact of duct flow resistance on residential heating and cooling energy use in systems with PSC and ECM blowers. Experimentally determined cooling performance of a unitary air conditioner was integrated with building energy simulations to predict the annual space heating and cooling energy use in two extreme climate conditions as a result of ductworks with four different levels of flow resistance of 75, 125, 175, and 225 Pa. An analysis of building energy simulation results reveals that the use of ECM blowers can generally yield electricity savings in residential central heating and cooling systems compared with the result of using PSC blowers, but the electricity savings is strongly dependent on the reduction of duct flow resistance.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Energy and Buildings - Volume 130, 15 October 2016, Pages 625-636
نویسندگان
, ,