Dr. A.P.J. Abdul Kalam University MTECH III SEM (PS) Power System Instrumentation [MTPS301(1)] Dec 2020 Question Paper

Dr. A.P.J. Abdul Kalam University

Master of Technology

Third Semester Main Examination, Dec-2020

Power System Instrumentation [MTPS301(1)]

Time: 3:00 Hrs Max Marks 70

Note: (i) Attempt any five questions out of eight.

 (ii) Each questions carry equal marks.

 (iii) Assume suitable data if necessary and state them clearly.

Q.1 (a) Explain the Various Type of Indicating Devices used for Power system Instrumentation.

(b) What is Recorders? Classify its type in detail.

Q.2 (a) What is Transducers? Classify in detail with example. Describe temperature Measuring

transducer in detail.

(b) Describe Velocity speed and acceleration Measurement transducer in detail.

Q.3 (a) Explain data acquisition system with the help of suitable diagram.

(b) Explain Time division multiplexing with the help of suitable diagram.

Q.4 (a) Explain digital modulation techniques for data transmission with the help of suitable diagram

of each steps.

(b) Differentiate Between single channel and multichannel data acquisition system.

Q.5 (a) Define signal conditioning of inputs and supervisory control system.

(b) Describe Solar Flux Measuring Device in detail.

Q.6 (a) Explain Sensors and Actuators in detail.

(b) Describe the working of a Gas analyzers with the help of suitable diagram.

Q.7 (a) Describe data loggers system with the help of suitable diagram.

(b) Draw the block diagram of D/A and A/D converter and explain its working in detail.

Q.8 Write short note on – (any three)

(i) Pressure Measurements. (ii) Pollution monitoring devices.

(iii) Solar flux measuring devices. (iv) Modulation Techniques 

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