独立运行风力发电系统设计+CAD图纸
关键词：风力发电；独立运行；直驱式发电 The Design of Independent Operation Wind Power
Generation System
Abstract: The independent operation wind power generation system is a low-power and
grid-off wind power system. This small-scale wind power equipment designed to provide
reliable power to small load, and save energy. The system is designed as a place to the southeast
coastal areas. According to the local wind resource data, the total design program of direct drive
horizontal axis wind turbine is determined. Independently operating wind power generation
system includes a wind machines, generators, batteries, control systems and the inverter device,
etc., which take advantage of the wind turbine blade energy capture, the spindle direct drive
generator, the power generated directly supplied AC load. More power with battery save it up in
no wind converted by the inverter used for load, only direct supply DC loads. Control system
circuit protection to prevent battery overcharge and over-discharge. According wind turbine
aerodynamic design principles to determine a reasonable wind turbine aerodynamic parameters
and leaf type, such as wind wheel diameter of 6.5m, using NACA-4415 type blades. The system
reaches design power of 5kW,. The independent operation wind power generation system has
high economy and practicability in remote and coastal areas faring from the grid, which has
great significance to the promotion of small-scale wind energy utilization technology in the
future.
Keywords: Wind power; off-grid and independent operation; direct drive power generation
目录
1 绪论 . 1
1.1 引言 ... 1
1.2 独立运行风力发电技术的背景及意义 ... 1
1.3 独立运行风力发电系统的结构 ... 2
1.4 独立运行风力发电系统的发展及新技术 ... 3
1.4.1 发展现状 3
1.4.2 垂直轴独立运行风力发电系统 3
1.4.3 独立运行风力发电直驱式系统 4
1.5 典型独立运行风力发电系统应用领域 ... 5
1.6 独立运行风力发电系统的特点分析 ... 6
1.6.1 优越性 6
1.6.2 合理性 6
1.6.3 可行性 6
1.7 小结 ... 7
2 独立运行风力发电系统的设计 . 8