基于变频控制的自升式风电平台机舱通风系统设计与研究

机舱通风系统是自升式风电平台重要的动力辅助系统。本文研究了具有自升式风电平台特色的机舱通风系统，对机械进风自然排风与机械进排风两种通风方式进行分析比较，并提出了先进的变频控制机舱通风系统设计理念。通过正在建造中的项目实例，详细介绍了基于变频控制的机舱通风系统的核心设计思路，展现了该系统智能、节能和安全可靠等诸多优势，对今后自升式风电平台机舱通风系统设计具有重要的指导意义。

Design and research of engine room variable frequency ventilation system in self-elevating platform for offshore wind turbine

Engine room ventilation system of self-elevating platform for offshore wind turbine is an important power assist system. This paper studied engine room ventilation system which with self-elevating platform for offshore wind turbine characteristics, compared the difference between mechanical air intake, natural air outlet system and mechanical ventilation system, proposed advanced design concept of variable frequency ventilation system for engine room. Based on design examples of self-elevating platform at present, this paper introduced core design ideas of variable frequency ventilation system for engine room, showed advantages of this system such as: intelligent, energy-saving, safe and reliable. This paper has important significance for further engine room ventilation system design of self-elevating platform for offshore wind turbine.