How to make a simple 50 V generator

How to make a simple generator

Sometimes, to convert energy from alternative sources, a homemade generator with certain parameters is required. It would seem almost impossible to do it yourself, but if you really look at things, then there is nothing particularly difficult here. Now you will see how easy it is to make a homemade generator without magnetic sticking at a voltage of 50 V.

How to make a generator


The first step is to make a rotor. Our generator will be made on permanent magnets, according to the simplest circuit without excitation windings.
On a lathe, we first make a cylinder from any plastic for the existing neodymium magnets.
How to make a simple generator

Drill a hole in the center for the shaft.
How to make a simple generator

And on the sides we mill grooves for magnets.
How to make a simple generator

The rotor assembly kit is ready:
How to make a simple generator

We glue the magnets into the grooves with superglue. We install according to polarity in a checkerboard pattern.
How to make a simple generator

Insert the shaft.
How to make a simple generator

Now you need to make the body and coils. All this is made from PVC pipe. The material is plastic and cuts and processes very well.
How to make a simple generator

The semicircular element is covered with tape. Next you will understand why.
Then a groove is cut in the middle with a utility knife.
How to make a simple generator

At this point the cattle are removed.
How to make a simple generator

The partition is glued in.
How to make a simple generator

Next, the partition is glued to one of the walls of the generator housing.
How to make a simple generator

You need two such elements, corresponding to the number of coils. Let's start winding them. We take a wire with a thickness of 0.2 mm.
How to make a simple generator

We wind 1200 turns onto the resulting frame and fix it with glue. We saturate the entire coil with glue.
How to make a simple generator

Next, the semicircular plate bows.
How to make a simple generator

It turned out to be two coils. We solder the wires and insulate them with heat shrink.
How to make a simple generator

We assemble the generator. Glue the coils onto the base.
How to make a simple generator

Next, a hole for the bearings was drilled in the front and rear walls.
How to make a simple generator

How to make a simple generator

We install.
How to make a simple generator

And glue the back wall first. We connect the coils in series with each other.
How to make a simple generator

Then we install the rotor and glue the front wall.
How to make a simple generator

Let's check. Even with the slightest twist Light-emitting diode flashes brightly.
How to make a simple generator

We turn the generator with a drill. And we measure the voltage.
How to make a simple generator

It produces about 50-60 V. This is quite enough to light a 3 W LED lamp.
How to make a simple generator

We connect a 100 W LED matrix through a rectifier bridge. Burns great.
How to make a simple generator

This is how the generator turned out, which can be used anywhere for your homemade products.
How to make a simple generator

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Comments (1)
  1. Victor Zaporozhye
    #1 Victor Zaporozhye Guests 12 February 2020 21:16
    3
    They made similar things in clubs for young technicians. What for today? Motors from toys and tape recorders are in bulk - ready-made generators. And if you intend to twist it with a screw, wouldn’t it be easier to connect directly to its battery?