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Pawan Chandani

This course is related to different type of measuring instruments in electrical for measuring different parameters like voltage, current, power, power factor etc.

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Hindi

(Hindi) Part 1 : Electrical and Electronic Measurements

Indicating Instruments

Electrical and Electronic Measurements

Electrical Engineering

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Preparation Strategy for Electrical And Electronics Measurements

In this lecture I've discussed Basics of electrical measurements.

Basics of Measurements (in Hindi)

In this lesson I have discussed different type of errors like Gross Error, Systematic Error,Random Error, Guaranteed Accuracy Error, Limiting Error...And also done one problem based on Limiting Error.

Error Analysis Part 1 (in Hindi)

In this lecture I have discussed Hysteresis Error,  Absolute Error, Relative Error, Percentage Error.

Error Analysis Part 2 (in Hindi)

In this lecture I have discussed Sum of Quantities and Difference of Quantities in Error Analysis.

Error Analysis Part 3 (in Hindi)

In this lecture I have discussed Product of Quantities, Division of Quantities and Composit error

Error Analysis Part 4 (in Hindi)

In this lecture I have discussed Standard Deviation in error.

Error Analysis Part 5 (in Hindi)

In this lesson I have discussed previous year GATE problems based on Error Analysis

Previous Year Gate Questions of Error Analysis

In this lesson I've discussed  previous year GATE problems based on Error Analysis

Previous Year Gate Questions of Error Analysis (Part 2)

In this lecture I've discussed previous year GATE problems based of Error Analysis.

Previous Year GATE questions based on Error Analysis (Part 3)

In this lecture I've discussed Electromechanical Instruments & Quantity to be measured by analog Instruments, Working Principal of Analog Instruments, Classification of Analog Instruments Based on their Output.

Electromechanical Instruments (Analog Instruments)

In this course I've discussed order of the instruments and different type of torques in indicating type instruments like Deflecting Torque, Damping Torque and Controlling Torque.

Electromechanical Instruments (Part 2)

In this lesson I've discussed type of Damping used in indicating type instruments and I've discussed air friction Damping in detail.

Electromechanical Instruments (Part 3)

In this lesson I've discussed different type of damping in Indicating Type Instruments like Fluid Friction Damping, Electromagnetic Damping, Eddy Current Damping in  detail.

Electromechanical Instruments (Part 4)

In this lecture I've discussed steady state condition of the instrument and spring control technique and linear and nonlinear linear scale....

Electromechanical Instruments (Part 5)

In this lesson I've discussed function of the spring and properties of the spring material.

Electromechanical Instruments (Part 6)

I this lesson I've discussed Gravity Control Technique in detail.

Electromechanical Instruments (Part 7)

In this lesson I've discussed different type of errors indicating type instruments and discussed Frictional Error in detail

Electromechanical Instruments (Part 8)

In this lesson I've discussed temperature error and frequency error in detail.

Electromachacnical Instruments (Part 9)

In this course first we discuss Introduction of Bridge Circuit.  What are AC Bridge & DC Bridge. In AC Bridges We discuss Detectors, Wagner Earth Connection, Quality Factor & Dissipation Factor, Maxwell's Inductance Bridge, Maxwell's Inductance Capcitance Bridge, Hay's Bridge, Anderson's Bridge, Owen's Bridge (Relative Permeability), De- Sauty Bridge, Schering Bridge ( Relative Permittivity) and Wein's Bridge.

(Hindi) Part 6: Electrical and Electronics Measurements

In this course I've discussed advantages of digital meter, working of digital meter, ADC conversion time, Resolution and sensitivity, Over-ranging of digital meters, total error, concept of potentiometer and it's applications.

(Hindi) Part 9: Electrical and Electronics Measurements

In this Course I have discussed moving iron metre, deflecting torque equation of moving iron better,its feature, its steady state condition, condition of linearity, frequency error compensation, hysteresis error, Eddy current error And I've  also discussed electrodynamometer, application of electrodynamometer, ammeter, voltmeter and wattmeter.

(Hindi) Part 3 : Electrical & Electronics Measurements

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In this course we will be discussing various types of questions in Instrumentation for moving Instruments.

(Hindi) Practice Session for Instrumentation: ESE - Electrical Engineering

In this course I have discussed Blondel's Theorem, Two wattmeter method, Active Power and Reactive Power calculation, Power Factor calculation, Error due to MC- Connection, Error due to LC-Connection, Error due to Potential Coil Inductance and I have discussed Energy Metre and it's construction and working, Concept of Shading Ring, Error in Energy Metre, Friction Compensation, Creeping Error and Phantom Loading.

(Hindi) Part 4: Electrical and Electronics Measurements

In this course I've discussed Thermal Instrument, Hot wire Instruments and its features, concept of seebeck effect, Thermo-couple Meter, Electrostatic Meter, Construction and working of Electrostatic Meter, Derive Deflecting torque equation, condition of linearity and Enhancement of Voltmeter.

Lessons

19 lessons • 3h 6m