Full wave rectifier project || science experiment & practical || center tapped working model easy

Summary

The video script details the process of creating a 'Full Wave Rectifier' using a 9098 flat transformer. It introduces the concept of step and bridge types of transformers and explains the use of a capacitor, diodes, and resistors in the circuit. The presenter guides through assembling the circuit, including the importance of the components' arrangement and their connections. The video concludes with testing the rectifier, demonstrating its functionality with a power cable, and encouraging viewers to build their own at home without much technical expertise.

Takeaways

• 😀 The video is a tutorial on making a 'Full Wave Rectifier' which is an electrical circuit.
• 🛠️ The presenter discusses using a transformer, specifically mentioning a '9098 Flat', which is likely a model or type.
• 🔌 The script mentions two types of connections: 'step' and 'bridge', indicating different configurations for the rectifier.
• ⚡ The rectifier is designed for a three-phase power supply, which is a common configuration in many electrical systems.
• 🔍 The testing of the rectifier involves using two live wires, suggesting a practical demonstration of the circuit's functionality.
• 🔌 The use of a capacitor is highlighted, with specific values given (25V and 220 microfarads), indicating its importance in the circuit.
• 🔧 The presenter describes a step-by-step process of assembling the circuit, including the use of resistors, diodes, and other components.
• 🔄 The script mentions the use of diodes in a 'cross' configuration, which is a specific arrangement that affects the circuit's operation.
• 💡 The importance of the positive and negative connections in the circuit is emphasized, with details on how they are implemented.
• 🔩 The presenter discusses the use of a resistor in the circuit and its placement to avoid overheating.
• 🔋 The final assembled circuit is tested, and the presenter demonstrates how to use a power cable to activate the rectifier.

Q & A

What is the main project being discussed in the script?

The main project being discussed is the creation of a Full Wave Rectifier using a transformer, specifically mentioning the use of a 9098 flat transformer.

What are the two types of transformers mentioned in the script?

The two types of transformers mentioned are step and bridge transformers.

What is the purpose of the capacitor mentioned in the script?

The capacitor is used to store electrical energy and smooth out the DC output of the rectifier circuit.

What is the value of the capacitor used in the project?

The value of the capacitor used is 25V and 220 microfarads.

What is the role of the diodes in the rectifier circuit?

The diodes in the rectifier circuit allow current to flow in one direction, converting the AC input into a pulsating DC output.

How many diodes are used in the rectifier circuit according to the script?

Four diodes are used in the rectifier circuit as per the script.

What is the function of the resistors mentioned in the script?

Resistors are used to limit the current flow and provide voltage division in the circuit.

What safety precautions are mentioned while assembling the circuit?

The script mentions avoiding soldering near the capacitor and ensuring that all components are properly set in the circuit to prevent any short circuits.

How is the final testing of the rectifier circuit performed?

The final testing is performed by connecting a power cable to the circuit and observing the output, which should be a smooth DC voltage.

What is the significance of the orange color mentioned in the script?

The orange color mentioned is likely referring to the color of the capacitor used in the circuit.

What is the expected outcome of the project after testing?

The expected outcome is a working full wave rectifier that converts AC to DC without the need for much technical knowledge or complex components.