Thread: Wind turbines
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Old 13-09-2007, 04:30 PM
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John D John D is offline
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Re: Wind turbines

Quote:
Originally Posted by Gill Catton View Post
but it must be from the turbines to whatever contraption then gets the electricity in into the national grid or they would do it this way.
Yes Gill, from each individual turbine on a wind farm, underground cables will be used as each turbine may be rated at anything from say 1 to 3 MW approx. With such a relatively small output at relatively low voltage ( low compared to typical transmission voltages) there is no problem.
However like the wind farm I mentioned in an earlier post, where there are 71 turbines producing 213MW , the total generated output will be transmitted from the associated site sub-station to the grid by O/H lines.
Hope this clarifies the position.
John D
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