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

Sun Robotronics

5 Feb 202105:38

Summary

TLDRThe 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.

Outlines

00:00

🛠️ Full Wave Rectifier Circuit Construction

This paragraph introduces the process of building a Full Wave Rectifier circuit. The speaker welcomes viewers to a tutorial and mentions the use of a specific transformer model (9098 Flat). The script discusses the types of transformers, the use of a resistor for testing the circuit, and the inclusion of a capacitor with specific values. The speaker also outlines the circuit diagram and the components needed, such as diodes and a resistor, emphasizing the importance of their arrangement and connection to create the desired electrical effect.

05:01

🔋 Testing the Full Wave Rectifier Circuit

The second paragraph focuses on testing the Full Wave Rectifier circuit that has been assembled. The speaker instructs viewers on the necessity of using a power cable for testing and assures that the circuit is simple to construct, requiring minimal comments or tips. The paragraph concludes with the speaker expressing hope that the video was informative and that viewers can now build their own Full Wave Rectifier circuit after watching.

Mindmap

Keywords

💡Full Wave Rectifier

A full wave rectifier is an electrical circuit that converts alternating current (AC) to direct current (DC) by allowing current to flow in only one direction. In the video, the main theme revolves around building a full wave rectifier, which is a significant concept in electronics for power conversion. The script mentions making a 'full wave rectifier' which is the core project of the video.

💡Prem Sertificate

This term seems to be a mispronunciation or a specific reference within the context of the video. It's unclear what 'Prem Sertificate' refers to without additional context, but it could be a name or a term of endearment used by the speaker. The script mentions 'प्रेम सर्टिफिकेट' which might be a cultural or colloquial term important to the speaker or the audience.

💡Transformer

A transformer is a static electrical device that transfers electrical energy between two or more circuits through electromagnetic induction. In the script, a transformer is mentioned as a component used in the full wave rectifier circuit, indicating its role in stepping down voltage levels for the circuit's operation.

💡Circuit Diagram

A circuit diagram is a visual representation of an electrical circuit that shows the components of the circuit and their interconnections. The script refers to a 'circuit diagram' as a guide for assembling the components of the full wave rectifier, emphasizing its importance in the construction process.

💡Diode

A diode is a two-terminal electronic component that allows current to pass primarily in one direction. The script mentions using diodes in the full wave rectifier, which is essential for its function to convert AC to DC by allowing current to flow in only one direction.

💡Resistor

A resistor is a passive component that opposes the flow of electric current in a circuit. In the context of the video, resistors are used in the full wave rectifier circuit to control the current flow and protect other components from excessive current.

💡Capacitor

A capacitor is a passive electronic component that stores energy in an electric field. The script refers to a 'capacitor' as a part of the full wave rectifier circuit, which is used to smooth out the DC output by storing and releasing charge.

💡Microfarads

Microfarads (μF) is a unit of capacitance in the International System of Units (SI). The script mentions '220 microfarads' as the value of the capacitor used, indicating the capacity of the capacitor to store electrical energy.

💡Regulator

A regulator is an electronic device designed to maintain a stable output voltage regardless of changes in load or input voltage. In the script, a regulator is mentioned as part of the full wave rectifier circuit, suggesting its role in maintaining a stable DC output.

💡Soldering

Soldering is the process of joining two metal items together with a filler metal that has a melting point lower than the melting point of the items being joined. The script refers to 'soldering' as the technique used to assemble the components of the full wave rectifier circuit.

💡Testing

Testing in this context refers to verifying the functionality of the constructed full wave rectifier circuit. The script mentions 'testing' as the final step to ensure that the rectifier works as intended after assembly.

Highlights

Introduction to creating a Full Wave Rectifier using a transformer.

Mention of using a 9098 flat transformer and the two types: step and bridge.

Explanation of the three-phase transformer used for the secondary and primary.

Discussion on the use of two live users for testing the rectifier.

Introduction of a relative for testing and a capacitor used in the circuit.

Description of the capacitor's value being 25V and 220 microfarads.

Circuit diagram explanation and the process of growing the circuit.

Use of an orange color seat for the circuit diagram.

Assembly of the circuit components and the process of soldering.

Mention of using a double tap for pressing the transformer.

Inclusion of two diodes used in a cross configuration.

Discussion on the positive and negative connections in the circuit.

Explanation of the overvoltage request and the jewelry connection.

Details on the resistor used in the circuit and its placement.

Final assembly of the rectifier and testing its functionality.

Demonstration of the rectifier working with a power cable.

Conclusion and suggestion to build the rectifier at home without much complexity.