B.Tech in Instrumentation and Control, Preparing for GATE, ESE and PSUs, Intersection of Cricket, Chess and Physics

Rishikeya Mishra

In this course, we will be discussing different types of Analog Ammeters, Voltmeters, and Ohmmeters. We will be learning about PMMC, MI, Electrodynamometer, Thermoelectric and Electrostatic Instruments. We will also be working on problems for a thorough understanding of the subject.

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Hindi

(Hindi) Analog Ammeters, Voltmeters, and Ohmmeters for ESE and GATE

Indicating Instruments

Electrical and Electronic Measurements

Electrical Engineering

GATE & ESE - EE, EC

GATE, ESE and IIT-JAM

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Test Preparation

Here we discussed what will be  the course content and course structure of this particular course.

Course Overview (in Hindi)

Here we discussed the construction of PMMC instrument and its operating principle.

PMMC Instruments: Construction and Operating Principle (in Hindi)

Here we discussed Deflecting Torque and Controlling Torque in Indicating Instrument. We also learned Gravity Control Mechanism.

Different Torques in Indicating Instruments Part 1 (in Hindi)

Here we learned about Spring Control Mechanism to produce Controlling Torque. We also compared Spring Control Mechanism and Gravity Control Mechanism.

Different Torques in Indicating Instruments Part 2 (in Hindi)

Here we learned about Eddy Current phenomenon. We also discussed damping torque and various mechanisms of producing damping torque.

Different Torques in Indicating Instruments Part 3 (in Hindi)

Here we solved and discussed problems on PMMC instrument.

Problems on PMMC Instrument Part 1 (in Hindi)

Here we discussed expression of PMMC instrument and their advantages.

Expression and Advantages of PMMC Instrument (in Hindi)

Here we discussed disadvantges of PMMC instruments and its sources of error.

Disadvantages and Sources of Error in PMMC Instrument (in Hindi)

Problems on PMMC Instrument Part 2 (in Hindi)

Here we discussed and analyzed problems on PMMC instrument.

Problems on PMMC Instrument Part 3 (in Hindi)

Problems on PMMC Instrument Part 4 (in Hindi)

Here we discussed Classification and Principle of Operation of Analog Instruments.

Classification and Principle of Operation of Analog Instruments (in Hindi)

Here we discussed some of the concepts of Control Spring and Damping Mechanism through problems.

Problems on PMMC Instrument Part 5 (in Hindi)

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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

13 lessons • 2h 44m

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Course Overview (in Hindi)

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PMMC Instruments: Construction and Operating Principle (in Hindi)

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Different Torques in Indicating Instruments Part 1 (in Hindi)

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Different Torques in Indicating Instruments Part 2 (in Hindi)

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Different Torques in Indicating Instruments Part 3 (in Hindi)

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Problems on PMMC Instrument Part 1 (in Hindi)

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Expression and Advantages of PMMC Instrument (in Hindi)

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Disadvantages and Sources of Error in PMMC Instrument (in Hindi)

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Problems on PMMC Instrument Part 2 (in Hindi)

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Problems on PMMC Instrument Part 3 (in Hindi)

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