Create Your Own Generator and Power Up Your World!

Create Your Own Generator and Power Up Your World!

Table of Contents:

1. Introduction
2. Background on Permanent Magnet Generators
3. Purpose of the Experiment
4. Preparation and Materials 4.1 Buying an Induction Motor 4.2 Acquiring a Car Alternator
5. Modifying the Alternator for Permanent Magnet use 5.1 Removing the Rectifier 5.2 Designing a New Rotor 5.3 Selecting the Magnets 5.4 Testing the Power Output
6. Designing and Printing the Rotor 6.1 Creating the Rotor Shape in Blender 6.2 Incorporating the Magnets 6.3 Adding Cooling and Structural Features 6.4 Printing the Rotor
7. Gluing the Magnets and Securing the Rotor 7.1 Applying Super Glue to Attach the Magnets 7.2 Reinforcing with Nylon Wire 7.3 Applying Epoxy and Sealing with Tape
8. Assembling the Generator 8.1 Creating a Threaded Rod 8.2 Installing Bearings and Shaft 8.3 Fitting the Rotor Inside the Alternator 8.4 Closing the Alternator Case
9. Converting to AC Output 9.1 Removing the Diode Bridge 9.2 Connecting the Coils in a Delta Configuration 9.3 Testing the Voltage and Current Output
10. Testing the Generator 10.1 Measuring Voltage 10.2 Measuring Current 10.3 Determining Power Output
11. Rotating an Induction Motor
12. Utilizing the Generator as a Brushless Motor
13. Using the Generator as a DC Generator
14. Conclusion

Permanent Magnet Generator: Design, Modification, and Testing

Introduction

In the world of power generation, there is a constant pursuit of finding more efficient and sustainable ways to generate electricity. One area of interest is permanent magnet generators, which utilize the power of magnets to produce electrical energy. In this article, we will explore the process of creating a powerful permanent magnet generator using a car alternator. We will delve into the reasons behind modifying the alternator, design a new rotor, select suitable magnets, and test the maximum power output. Let's embark on this exciting experiment and discover if the claims of a free energy video can be debunked.

Background on Permanent Magnet Generators

Before we delve into the experiment, it's important to understand the concept behind permanent magnet generators. Unlike traditional generators that rely on electromagnets, these generators utilize permanent magnets to create a magnetic field. This design offers several advantages, including increased efficiency and higher power output.

Purpose of the Experiment

The primary purpose of this experiment is to modify a car alternator to work with permanent magnets, resulting in an alternating current (AC) output instead of direct current (DC). By doing so, we aim to achieve higher power and voltage output, showcasing the potential of permanent magnet generators. Additionally, this experiment serves as an opportunity to test the claims made in a previous free energy video.

Preparation and Materials

4.1 Buying an Induction Motor

To replicate the experiment from the free energy video, the first step was procuring a large and expensive induction motor. This motor will be later connected to the modified permanent magnet generator to test its power output.

4.2 Acquiring a Car Alternator

Next, we needed a car alternator to modify and transform into a permanent magnet generator. The alternator we acquired already had a full bridge rectifier, which converts the AC output of the alternator into DC. This rectifier needed to be removed to achieve an AC output.

Modifying the Alternator for Permanent Magnet use

5.1 Removing the Rectifier

In order to convert the alternator into a permanent magnet generator, the rectifier needed to be removed. This involved unscrewing the diode bridge and disconnecting the wires associated with the rectifier.

5.2 Designing a New Rotor

The next step was designing a new rotor that would accommodate the permanent magnets. Using a 3D modeling software like Blender, we created the shape of the rotor to incorporate the magnets and allow for optimal magnet placement.

5.3 Selecting the Magnets

The choice of magnets for the generator is crucial. We selected magnets that were 5 cm long, 1 cm wide, and 3 mm thick. As we did not have magnets large enough to match the original rotor's poles, we opted for 24 magnets in pairs instead of the original 12.

5.4 Testing the Power Output

At this stage, it is important to emphasize that the experiment is still in progress, and the final results cannot be determined with certainty just yet. We invite you to continue reading to discover the entire process of designing the new rotor, selecting the magnets, removing the rectifier, and finally testing the power output of the generator.

Designing and Printing the Rotor

6.1 Creating the Rotor Shape in Blender

Using Blender, we designed the main shape of the rotor. Incorporating the dimensions of the car alternator and considering proper spacing for the magnets, the rotor took shape.

6.2 Incorporating the Magnets

To accommodate the magnets, we multiplied a single magnet by 24 and positioned them 15 degrees apart. This arrangement ensured proper magnetic field distribution.

6.3 Adding Cooling and Structural Features

In addition to the magnet placement, we incorporated cooling and structural features into the design. These features aimed to maintain the temperature of the rotor and enhance its overall durability.

6.4 Printing the Rotor

After finalizing the design, we proceeded to 3D print the rotor. However, it was necessary to print it twice, as the first attempt resulted in a part that was too close to the generator walls, impeding rotation.

Gluing the Magnets and Securing the Rotor

7.1 Applying Super Glue to Attach the Magnets

Now it was time to attach the magnets to the plastic rotor. Using super glue, we carefully glued each magnet to its designated spot. It is important to mark the south and north faces of the magnets to ensure the correct alignment.

7.2 Reinforcing with Nylon Wire

To ensure the magnets stay firmly in place during rotation, we added a layer of strong nylon wire on top of the magnets. This wire provided considerable strength against the centrifugal force generated during operation.

7.3 Applying Epoxy and Sealing with Tape

To further secure the magnets and reinforce the structure, we applied a layer of two-component epoxy on top of the nylon wire. Subsequently, we sealed the rotor with tape to ensure it would fit inside the alternator without touching the walls.

Assembling the Generator

8.1 Creating a Threaded Rod

To fit the rotor inside the generator, we created a threaded rod using a 10mm rod. This rod would allow us to connect our own pulley and link the generator to the previously acquired induction motor.

8.2 Installing Bearings and Shaft

Using affordable bearings, we measured and designed a plastic collar to go around them. This collar was then placed in the alternator frame, providing support for the shaft. The rotor was installed on the shaft, which was secured by nuts on either end.

8.3 Fitting the Rotor Inside the Alternator

With the shaft and rotor in place, we inserted the assembly inside the alternator, ensuring it rotated freely without any friction. The top bearing was then added, completing the assembly process.

8.4 Closing the Alternator Case

To prevent any external interference and maintain the integrity of the generator, we closed the alternator case and tightened the screws securely. The final step was to ensure the rotor could still rotate smoothly without any constraints.

Converting to AC Output

9.1 Removing the Diode Bridge

In order to achieve an AC output, the rectifier (diode bridge) had to be removed. By disconnecting the wires associated with the rectifier and separating them from the diodes, we successfully eliminated the rectification process.

9.2 Connecting the Coils in a Delta Configuration

With the rectifier removed, we were left with 3 coils inside the alternator. These coils could be connected in either a star or delta configuration. For this experiment, we chose to connect them in a delta connection, effectively merging the coils in series.

9.3 Testing the Voltage and Current Output

Now it was time to test the modified permanent magnet generator. Using a multimeter, we measured the voltage output without any load connected. The generator was rotated using a drill, allowing us to determine the maximum voltage obtained. Additionally, we utilized a current clamp to measure the peak current output.

Testing the Generator

10.1 Measuring Voltage

Using a multimeter set to AC voltage mode, we measured the voltage output of the generator without any load connected. To determine the power output, it was important to establish this baseline voltage.

10.2 Measuring Current

While a multimeter can only measure up to 10 amps of AC current, our generator had the potential to exceed this value. To accurately measure the current output, we utilized a current clamp set to a specific scale.

10.3 Determining Power Output

The power output of the generator was calculated by measuring the voltage and current simultaneously. By connecting an oscilloscope probe alongside the current clamp, we obtained peak-to-peak voltage and current readings, which allowed us to derive the power output for each phase of the generator.

Rotating an Induction Motor

11. Utilizing the Generator as a Brushless Motor

12. Using the Generator as a DC Generator

13. Conclusion

In conclusion, this experiment has demonstrated the process of converting a car alternator into a powerful permanent magnet generator. By modifying the alternator and designing a new rotor, we were able to achieve an AC output with increased power and voltage. Though the experiment is ongoing, the initial testing has provided promising results. By sharing this information, we hope to inspire further exploration into the potential of permanent magnet generators in the quest for more sustainable energy sources.