YouTuber [Linguoer] has a knack, and it’s one that we don’t often see on the pages of Hackaday: rewinding and rebuilding dilapidated motors and generators. In the video below, you’ll see [Lin] take a hydroelectric turbine and generator that looks like it’s been sitting at the bottom of a lake, and turn it into a working unit, all while wearing her trademark blue and yellow denim jumpsuit.
Where as most makers would have used a MIG or TIG welder, [Linguoer] uses a simple (probably A/C) stick welder. Generator windings are calculated and wound by hand, and the carcass of what used to be the generator is sandblasted out in the open. Missing parts are fabricated from scratch using nothing more than an angle grinder. “Simple” is the order of the day.
[Linguoer] often refers to herself as “Village Girl”. Whatever specialty tools she uses, they are elementary. And whatever methods she uses, they are manual. You will get the idea very quickly that [Linguoer] isn’t just a person with a skill, but a person with a passion for getting things done no matter the circumstances. [Linguoer] is a hacker if there ever was one!
If hydroelectric hacks spin your pelton wheel, give this Impressive Off-Grid Hydroelectric Plant a whirl.