The favorable plane planning method for internal noise control in the central control room of turbine power plant will be discussed.Three floors of central control room in typical turbine power plant are selected.The indoor sound field is simulated by Odeon acoustic simulation software and the floor layout and shape favorable for noise reduction are analyzed

combined with the characteristics of indoor sound field and the layout of the central control floor of a power plant located in Guangdong

the room planning method beneficial to noise control is analyzed.It shows that reducing the contact area between the floors of centralized control room and turbine house

or keeping the main room away from turbine house and using the secondary room as a noise buffer are beneficial to internal noise control.