New answers tagged power-engineering
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How to find pixel density in LED Display Board?
4875 pixels at 1 mm pitch gives a screen width of 4875 mm = 4.875 m = 15.99 feet (16 feet).
975 pixels at 5 mm pitch is also 4875 mm.
244 pixels at 20 mm pitch is 4880 mm so it's almost the same.
How ...
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Basic questions about power grid stability with variable loads and sources
In a traditional grid, the frequency stability is maintained by the rotating mass of the generator set. If the generator suddenly becomes easier to spin, or more difficult to spin, (because you have ...
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