In this paper, the control strategies of variable flow in secondary pump system and primary pump system in air conditioning were also discussed.
本文还探讨了空调二次泵系统和一次泵系统变流量的控制策略。
参考来源 - 空调水系统节能研究First,physical model's energy test of the pump system is tested,hydraulic performance curve of the model pump sysytem is got.
本文先对某泵站泵装置进行了物理模型能量测试,得出了模型水泵装置综合性能曲线,为进一步了解进水流道内的流态情况,开展了泵站进水流道内水流运动数值模拟试验。
参考来源 - 泵装置试验与进水流道数值模拟研究·2,447,543篇论文数据,部分数据来源于NoteExpress
The results of the research are of significance in selection of refrigerants and capacity control for heat pump system.
这些研究结果对于各种容量的热泵装置的工质选择和调节都有指导意义。
This paper introduces the basic theory of space-vector PWM (SVPWM), and designs the ac photovoltaic water pump system on the basics of this theory.
本文介绍了空间电压矢量脉宽调制(SVPWM)的基本原理,并应用此原理进行了交流光伏水泵系统的设计。
Aimed at pump system, this article investigates the transient characteristics and the influencing factors of the whole system by means of experiment and numerical calculation.
本文以泵系统为研究对象,通过实验和计算的方法研究阀调节引起的全系统的瞬变特性及影响因素。
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