对风机驱动终端装置（FPTU）中使用的风机/电机组合的性能数据进行了评估，并建立了风机/电机效率与风机总压、风机-电机功率和风机气流之间的关系。所有的风扇电机都是永久分裂电容器，电机的速度通过可控硅整流器（SCR）改变。三家制造商提供了商用FPTU中使用的12种风扇/电机组合的详细实验数据。风扇电机的尺寸从1/8马力（93W）到1马力（746 W）不等。最大风扇气流范围为690至4524 ft3/min（0.33至2.14m3/s）。数据由每个制造商收集并提供给作者。 性能数据包括SCR电压、放电静压、气流、伏特、安培、伏特-安培、功率因数、功率、电机转速、电机尺寸和功率除以气流。还提供了有关风扇排气面积和电机尺寸的数据。对于评估的机组，风机/电机总效率和风机总压力之间存在线性关系。通过使用“风扇效率”的定义，还表明风扇电机功率和风扇气流之间的关系也应该是线性的。所建立的关联式应易于在能源模拟程序中使用，以便更好地评估FPTU的性能。引文:2015年年度会议，佐治亚州亚特兰大，2015年交易，第121卷。 2

Data on the performance of fan/motor combinations used in fan-powered terminal units (FPTUs) were evaluated, and relationships were developed between fan/motor efficiency and fan total pressure as well as fan motor power and fan airflow. All fan motors were permanent split capacitor, with the speed of the motors being altered with silicon-controlled rectifiers (SCRs). Three manufacturers provided detailed experimental data on 12 fan/motor combinations employed in commercially available FPTUs. The fan motors ranged in size from 1/8 hp (93W) to 1 hp (746 W). The maximum fan airflows ranged from 690 to 4524 ft3/min (0.33 to 2.14m3/s). Data were collected by each manufacturer and provided to the authors. The performance data included SCR voltage, discharge static pressure, airflow, volts, amps, volt-amps, power factor, power, motor speed, motor size, and power divided by airflow. Data were also provided on fan discharge area and motor size. A linear relationship between fan/motor total efficiency and fan total pressure was inferred for the units evaluated. By use of the definition of “fan efficiency,” it was also shown that the relationship between fan motor power and fan airflow should also be linear. The correlations developed should be in a form that can be readily used in energy simulation programs to better estimate the performance of FPTUs.