本文提出并实现了一种利用EnergyPlus中的能量管理系统（EMS）对具有固有一次漏风的并联风机供电终端单元（FPTU）进行建模的方法。在五种不同的美国气候条件下，在四种空气泄漏水平下，对中型办公楼原型模型进行了一系列建筑能耗模拟。本研究的模拟结果表明，在所有气候条件下，一次风泄漏会增加中央冷却盘管、中央送风机和FPTU辅助加热的能耗，且泄漏水平越高，能耗越高。与串联FPTU相比，并联机组的节能潜力随着空气泄漏水平的增加而显著降低。引用:2019年年度会议，密苏里州堪萨斯城，扩展摘要

In this paper, an approach of modeling parallel fan-powered terminal units (FPTUs) with inherent primary air leakge is proposed and implamented using Energy Management System (EMS) in EnergyPlus. A series of building energy simulations were conducted on a prototype medium office building model at four air leakage levels under five different U.S. climates. Simulation results from this study reavealed that the primary air leakage increases the energy consumption of central cooling coil, central supply fan, and FPTU supplemental heating throughout all the climates with more energy consumption at a higher leakage level. It is also concluded that compared with series FPTUs, the energy savings potential of parallel units significantly decreases as air leakage level increases.