درباره ما
ASHRAE ST-16-025
English -- Characterizing the Performance of Fixed-Airflow Series Fan-Powered Terminal Units Using a Mass and Energy Balance Approach
Year: 2016
Abstract: Scope: Atraditional mass and energy balance component approach was used to characterize the performance of fixed-airflow series fan-powered terminal units for applications in building simulationprograms. Theapproachincludeddevelopingrelevantenergy and mass balance equations for the components in a fan-powered terminal unit—heating coil, fan/motor combination, and mixer. Fan motors that included permanent-split-capacitor motors controlled by silicon-controlled rectifiers or electronically commutatedmotorswereincluded in themodeldevelopment.The paper demonstrates how to incorporate the fan/motor combination performance models for both permanent-split-capacitor and electronically commutated motors into the mass and energy balance approach. The fan models were developed from performance data that were provided by multiple fan-powered terminal unit manufacturers. The fan/motor performance data included a fanairflowrangefrom250to3500ft3/min(0.118to1.65m3/s)and a motor size range from 0.333 to 1 hp (248.6 to 745.7 W).
-
Statistics
ASHRAE ST-16-025
Show full item record
| contributor author | ASHRAE - American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc. | |
| date accessioned | 2017-10-18T11:10:54Z | |
| date available | 2017-10-18T11:10:54Z | |
| date copyright | 2016.01.01 | |
| date issued | 2016 | |
| identifier other | YJBQSFAAAAAAAAAA.pdf | |
| identifier uri | http://yse.yabesh.ir/std;jsessionid=435F2D89F77216F55ECC40BAF539160F/handle/yse/236084 | |
| description abstract | Scope: Atraditional mass and energy balance component approach was used to characterize the performance of fixed-airflow series fan-powered terminal units for applications in building simulationprograms. Theapproachincludeddevelopingrelevantenergy and mass balance equations for the components in a fan-powered terminal unit—heating coil, fan/motor combination, and mixer. Fan motors that included permanent-split-capacitor motors controlled by silicon-controlled rectifiers or electronically commutatedmotorswereincluded in themodeldevelopment.The paper demonstrates how to incorporate the fan/motor combination performance models for both permanent-split-capacitor and electronically commutated motors into the mass and energy balance approach. The fan models were developed from performance data that were provided by multiple fan-powered terminal unit manufacturers. The fan/motor performance data included a fanairflowrangefrom250to3500ft3/min(0.118to1.65m3/s)and a motor size range from 0.333 to 1 hp (248.6 to 745.7 W). | |
| language | English | |
| title | ASHRAE ST-16-025 | num |
| title | English -- Characterizing the Performance of Fixed-Airflow Series Fan-Powered Terminal Units Using a Mass and Energy Balance Approach | en |
| type | standard | |
| page | 13 | |
| status | Active | |
| tree | ASHRAE - American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc.:;2016 | |
| contenttype | fulltext |