Measurements and Instruments detail TNDTE Diploma syllabus for Electrical And Electronics Engineering (EE), M scheme is extracted from TNDTE official website and presented for diploma students. The course code (33042), and for exam duration, Teaching Hr/week, Practical Hr/week, Total Marks, internal marks, theory marks, duration and credits do visit complete sem subjects post given below. The syllabus PDFs can be downloaded from official website.
For all other electrical 4th sem syllabus for diploma m scheme tndte you can visit Electrical 4th Sem Syllabus for Diploma M Scheme TNDTE Subjects. The detail syllabus for measurements and instruments is as follows.
Rationale:
Measurement is the basic and primary operation, the result of which is used only to describe the system and hence treated as an independent operation. Automation of any kind begins with the measurement of certain system parameters; In fact, industrial growth moves hand in hand with the growth of the measurement of Science and technology. Therefore it is highly essential for Electrical students to study about the measurement of various electrical parameters in a system and the construction and working of different instruments used in measurement of such parameters.
Objectives:
- To define basic measurement terms.
- To learn about various operating forces and effects used in instruments.
- To study the construction and working of Moving coil and Moving Iron instruments, CT and PT and electrostatic voltmeter.
- To understand the measurement of resistance using different means.
- To study Single phase and Three phase power measurement using wattmeter.
- To study the construction and working of single phase, three phase energy meter and study about calibration
- To study the construction and working of Power factor meters, and phase sequence indicators.
- To study about the frequency measurement using different types of frequency meters.
- To learn about the measurement of inductance and capacitance using bridges.
- To study about CRO and its applications.
Unit 1
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Unit 2
Measurement Of Current, Voltage And Resistance
Types of Instruments – construction, working and torque equation of moving coil, Moving iron, dynamometer type (Shaded pole) Instruments – Extension of instrument range using shunts and multipliers. (Calculation, requirements and simple problems) Tong tester – Electrostatic voltmeter – Rectifier type instruments -Instruments transformers CT and PT – Testing, Errors and characteristics of CT and PT – Classification of Resistance -measurement using conventional method – (Ammeter – voltmeter method) Measurement of low resistance using Kelvin’s Bridge ohmmeter – measurement of Medium resistance using Wheatstone bridge – High resistance using Megger – earth resistance- – using Earth tester – Multimeters.
Unit 3
Measurement Of Power And Energy
Power in D.C and A.C Circuits – watt meters in power measurement – Electrodynamometer type and LPF watt meters -Three phase power measurement using Three phase wattmeter-Reactive power measurement in balanced load. Measurement of Energy in AC circuits – Single phase and Three phase energy meters construction and operation – Errors and Error correction – calibration using RSS meter – Digital Energy meter.
Unit 4
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Unit 5
Measurement Of L,C And Waveforms
Measurement of Inductance – Maxwell’s Inductance bridge – Andersons bridge – Measurement of capacitance using Schering bridge.CRO – Block diagram – CRT – Applications -Measurements of voltage, frequency and phase difference using CRO – Time base and synchronization – Dural trace CRO – Digital storage oscilloscope – Block diagram
Text Books:
- A Course in Electrical and Electronics Measurements and Instrumentation A.K. Sawhney Puneet Sawhney Dhanpat Rai & Co (P) Ltd., New Delhi 1993
Reference Books:
For complete syllabus and results, class timetable and more pls download iStudy Syllabus App. It’s a lightweight, easy to use, no images, no pdfs platform to make students life easier.
For detail syllabus of all other subjects of BE Electrical, M scheme do visit Electrical 4th Sem syllabus for M scheme.
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