Electrical engineer. Preparing for IES exams. Love to study new things .

Ankush Chhikara

This course is about full concept of  moving iron and electrodynamo type meter instruments.  In this course you will learn about the construction and working principle of both the instruments.

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Hindi

(Hindi) Moving Iron and Electrodynamo Type Meter Instrument

Indicating Instruments

Electrical and Electronic Measurements

Electrical Engineering

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Introduction to the Course (in Hindi)

In this lesson you will study about the basic constructuon and working principle of moving iron type instruments.

Concept of Moving Iron Instrument (in Hindi)

In this lesson you will learn about the torque equation of the moving iron type instruments and some important points on it.

Torque Equation of Moving Iron Instrument (in Hindi)

In this lesson you will learn about how to increase the range in moving iron type instruments by using shunt.

How to Increase the Range of Moving iron Type Instrument (in Hindi)

In this lesson you will study about the different types of error that we face in moving coil and moving iron type of instruments.

Types of Error in Moving Coil and Moving iron Type Instruments (in Hindi)

In this lesson you will study about the introduction to the electrodynamometer type instrument and also its construction.

Electrodynamo meter type instrument ( Construction)

In this lesson you will study about the principle and torque equation of electrodynamo meter type instrument.

Working principle and torque equation of dynamometer type instrument

In this lesson you will learn how to use electrodynamometer as ammeter and voltmeter and also what are its advantages and disadvantages.

How to use electrodynamometer as ammeter and voltmeter

In this lesson we will start the concept of electro dynamometer type wattmeter. And also its construction. In the construction we will discuss about the moving coil, fixed coil and types of control system used in it.

(Hindi) Electro dynamometer type wattmeter : part 1

This is the second part for the construction of electro dynamometer type wattmeter. In this lesson we will see its advantages and disadvantages.

(Hindi) Electro dynamometer type wattmeter : Part 2

In this lesson we will cover the torque expression for the electro dynamometer type wattmeter.

(Hindi) Torque expression of Electro dynamo meter type wattmeter

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Pawan Chandani

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

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Ravendra Yadav

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'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

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

11 lessons • 1h 11m

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Introduction to the Course (in Hindi)

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Concept of Moving Iron Instrument (in Hindi)

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Torque Equation of Moving Iron Instrument (in Hindi)

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How to Increase the Range of Moving iron Type Instrument (in Hindi)

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Types of Error in Moving Coil and Moving iron Type Instruments (in Hindi)

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Electrodynamo meter type instrument ( Construction)

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Working principle and torque equation of dynamometer type instrument

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How to use electrodynamometer as ammeter and voltmeter

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(Hindi) Electro dynamometer type wattmeter : part 1

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(Hindi) Electro dynamometer type wattmeter : Part 2

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