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[下载] 风力发电制作手册下载

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发表于 2010-9-4 14:43:30 | 显示全部楼层 |阅读模式
本手册介绍了如何建立一个永久磁铁发电机。我们可以也称之为'发电机',因为它产生交流电(AC)。它不会产生'电源电压'。它产生的低电压,然后转变成12伏直流电为电池充电。



This manual describes how to build a 'permanent magnet generator' (PMG). We can also call it an 'alternator', because it generates alternating current (AC). It will not generate 'mains voltage' or 'utility power' AC. It generates low voltage, 'three phase' AC, and then changes it into 'direct current' (DC) for charging a 12 volt battery.
The PMG (see diagram 1) c**ists of:-
• A steel spine and shaft.
• A stator containing coils of wire
• Two magnet rotors
• A rectifier
The stator contains six coils of copper wire, cast in fibreglass resin. This stator
casting is mounted onto the spine; it does not move. Wires from the coils take
electricity to the rectifier, which changes the AC to DC for charging the battery. The
rectifier is mounted on an aluminium 'heatsink' to keep it cool.
The magnet rotors are mounted on bearings, which turn on the shaft. The rear rotor is
behind the stator, and enclosed within it. The front one is on the outside, fixed to the
rear one by long studs which pass through a hole in the stator. The wind turbine rotor
blades will be mounted on the same studs. They will turn the magnet rotors, and move
the magnets past the coils. Magnetic flux passes from one rotor to the other through
the stator. This moving magnetic flux is what produces the electric power.

点击下载;风力发电制作手册
发表于 2012-12-19 19:08:34 | 显示全部楼层
下载看看:victory::victory:
发表于 2013-10-27 15:10:19 | 显示全部楼层
太少了——是不是还有资料没有上传呢
发表于 2018-3-31 16:08:52 | 显示全部楼层
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