Sure, DeWalt tools might often be too expensive for occasional DIYers, but there are some products from the brand that almost ...

Abstract: Variable frequency drives (VFDs), also known as variable speed drives, provide significant advantages for the operation of induction motors. These advantages include reduced starting ...

British woodcutter Rachel Ferrington, 44, has been crowned the world’s fastest female lumberjack after setting a new speed sawing record of 8.82 seconds, slicing a second off the previous best. The ...

A British woodcutter has smashed a speed saw record to hack her way to global glory as the world's best female lumberjack. Rachel Ferrington, 44, is chopping down timber and competing with her sharp ...

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Abstract: This paper proposes a power-smoothing scheme for a variable-speed wind turbine generator (WTG) that can smooth out the WTG's fluctuating power caused by varying wind speeds, and thereby keep ...