EE3403 MEASUREMENTS AND INSTRUMENTATION (M&I)
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Important questions
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UNIT -1
2.Static & dynamic characteristics **
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3.A.M,M.D,S.D,Var problem may be asked in compulsory UNIT-2
1.moving coil**
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2.Current,Instrument transformer 3.energy meter
UNIT-31.Four bridges **
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UNIT-4
1. Temperature, displacement trmasducer
1. Temperature, displacement trmasducer
UNIT-5, digital transducer and smart sensors
1.A/D CONVERTER , measurements of V,I ***
2.DSO FULLY **
1.A/D CONVERTER , measurements of V,I ***
2.DSO FULLY **
3. Data loggers basic in PLC
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**Very important questions are bolded and may be asked based on this topic
PART-C
1.Compulsory Questions {a case study where the student will have to read and analyse the subject }
mostly asked from unit (OR) a Problem given
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*These questions are expected for the exams This may or may not be asked for exams All the best.... from admin Santhosh
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Measurements and Instrumentation (EE3403)
UNIT I CONCEPTS OF MEASUREMENTS
Instruments: classification, applications Elements of a generalized measurement system. Static and dynamic characteristics Errors in measurement Statistical evaluation of measurement data. (Chapter-1)
UNIT II MEASUREMENT OF PARAMETERS IN ELECTRICAL SYSTEMS
Classification of instruments dynamometer type watt meters (CT & PT). (Chapter-2) moving coil and moving iron meters Induction type, Energy meter Megger Instrument transformers
UNIT III AC/DC BRIDGES AND INSTRUMENTATION AMPLIFIERS
Wheatstone bridge, Kelvin double bridge Maxwell, Hay, Wien and Schering bridges Errors and compensation in A.C. bridges - Instrumentation Amplifiers. (Chapter - 3)
UNIT IV TRANSDUCERS FOR MEASUREMENT OF NON-ELECTRICAL PARAMETERS
Classification of transducers Measurement of pressure, temperature, displacement, flow, angular velocity - Digital transducers - Smart Sensors. (Chapter - 4)
UNIT V DIGITAL INSTRUMENTATION
A/D converters types and characteristics Sampling, Errors- Measurement of voltage, Current, frequency and phase D/A converters: types and characteristics DSO - Data Loggers Basics of PLC programming and Introduction to Virtual Instrumentation Instrument standards. (Chapter - 5)
(iv)
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*These questions are expected for the exams This may or may not be asked for exams
All the best.... from admin Santhosh
Thanks for your love and support guys keep supporting and share let the Engineers know about Us and leave a comment below for better improvements
If there is any doubt feel free to ask me I will clear if I can or-else I will say some solutions ..get me through WhatsApp for instant updates ~$tuff$£ctor