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How is the lighting with a combined energy source (wind, sun) protected against too strong wind?

April 26, 2017combined energy lighting protected source strong Sun wind

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How is the lighting with a combined energy source (wind, sun) protected against too strong wind?

1 Answer

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10 Posted

The lamp with a combined energy source (300W wind, 170W photovoltaic) is protected against excessive wind. If the wind speed will exceed a safe level (30m/s) a breaking resistor is connected which is decreased up to zero by a consecutive switching of individual branches. The turbine is kept in a stalled state by the short-circuiting of generator outlets.