The principle of a wind turbine is to convert wind energy into electrical energy by ___. A. magnetic induction B. thermal expansion C. mechanical rotation D. chemical reaction 相关知识点: 试题来源: 解析 C。解析:风力涡轮机的原理是通过机械旋转将风能转化为电能。本题考查对风力涡轮机原理的理解...
A system for providing electrical energy to heating and cooling units associated with a building. Conduits are positioned within the building, such that the end portions are open to exterior wall surfaces of the building. Wind deflector mechanisms positioned at the end portions of the conduits ...
The kinetic energy (kinetic energyis the movement or motion of substances and objects) contained in the wind can be converted into both mechanical and electrical energy by a windmill. A modern type of windmill that uses the kinetic energy of the wind to produce an electrical energy output is ...
Wind barrier designed to obtain energy from the wind and convert it into electrical energy.The invention includes a concrete structure with the external appearance of a spherical cap with an internal radial arrangement at various levels which includes entry points for wind inlet tubes separated by th...
百度试题 结果1 题目13. The device is capable of converting the wind energy into/to electrical energy. 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
A. solar energy B. kinetic energy C. thermal energy D. nuclear E. nergy 相关知识点: 试题来源: 解析 B。解析:“The blades of a wind turbine rotate when the wind blows, converting the kinetic energy of the wind into electrical energy.”,风轮机的叶片旋转是将风的动能转化为电能。反馈...
electrical energy, to be used for (1) domestic appliances, (2) commercial applications, (3) hospital uses, and (4) telephonic exchange. The attached batteries can supply the electrical energy, for upto few hours, even in the windless conditions. These smaller power plants are known to have ...
Wind power generation technology refers to that under the action of the wind, the impeller of the wind turbine rotates, the wind energy is converted into the mechanical energy of the impeller, and then transmitted to the generator through the transmission system, which drives the generator to rot...
Energy converter for use as drive strand in wind energy system to convert mechanical energy into electrical energy, has transmission unit with output shaft... Energy converter for use as drive strand in wind energy system to convert mechanical energy into electrical energy, has transmission unit ...
18 Wind turbines convert the kinetic energy of the wind into electrical energy.Fig. 18 shows a wind turbine.+Fig.18(a)When the wind speed is 8.0ms-1, the kinetic energy of the air incident at the turbine per second is 1.2 MJ s-1Calculate the mass of the air incident at the turbine...