December 2021 - Free Electrical Notebook

Measurement of Voltage, Current, Power and Power Factor in a R-L Series Circuit

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Experiment No.: 9 Experiment Name: Measurement of Voltage, Current, Power and Power Factor in a R-L Series Circuit Objective: To measure voltage, current, power and power factor in a R-L series circuit. Theory: As per shown circuit diagram, we have used a 200 Watt incandescent lamp as resistive load (R) connected in series with a …

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Identification of 3 terminal of a Transistor and to calculate Gain in CE Mode

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Experiment No: 8 Experiment Name: of 3 terminal of a Transistor and to calculate Gain in CE Mode Theory: A transistor is a semiconductor device used to amplify or switch electronic signals and electrical power. It is composed of semiconductor material usually with at least three terminals for connection to an external circuit. A voltage …

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Measurement of Voltage, Current and Power and Power Factor in a R-L series circuit

Leave a Comment / Fundamental of Electrical & Electronics Engg / By Electrical Notebook

Experiment No.: 7 Experiment Name: Measurement of Voltage, Current and Power and Power Factor in a R-L series circuit. Objective: To measure the voltage, current, power and power factor in a R-L series circuit. Theory: As per shown circuit diagram, we have used a 200 Watt incandescent lamp as resistive load (R) connected in series …

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Test the PN junction Diodes using Digital Multimeter and find out their V-I characteristics in Forward Biased Circuit

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Experiment No. : 6 Experiment Name : Test the PN junction Diodes using Digital Multimeter and find out their V-I characteristics in Forward Biased Circuit. Objective : To test the PN junction diode using digital multimeter. To find out the V-I characteristics in Forword Biased Circuit. Theory : A diode is a two-terminal electronic component …

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Determination of Transformation Ratio of a Single Phase Transformer

1 Comment / Fundamental of Electrical & Electronics Engg / By Electrical Notebook

Experiment No. : 5 Experiment Name : Determination of Transformation Ratio of a Single Phase Transformer. Objective: To determine transformation ratio of a single phase tranformer. Theory: Transformer is a static electrical a.c. powered device, which transfer the electrical power from one circuit to another circuit without changing its frequency. The level of voltage …

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Measure the Value of a Given Resistor and to Confirm with Colour Code

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Experiment No.: 4 Experiment Name: Measure the Value of a Given Resistor and to Confirm with Colour Code. Objective: Theory: Colour 1st Colour Band 2nd Colour Band 3rd Colour Band (Multiplier) 4th Colour Band (Tolarance) Black 0 0 ×100 – Brown 1 1 ×101 – Red 2 2 ×102 – Orange 3 3 ×103 (Kilo) – Yellow 4 4 ×104 …

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