Download GTU BE/B.Tech 2019 Winter 7th Sem New 2171709 Distributed Control Systems And Scada Question Paper

Download GTU (Gujarat Technological University) BE/BTech (Bachelor of Engineering / Bachelor of Technology) 2019 Winter 7th Sem New 2171709 Distributed Control Systems And Scada Previous Question Paper

1
Seat No.: ________ Enrolment No.___________

GUJARAT TECHNOLOGICAL UNIVERSITY

BE - SEMESTER ? VII (New) EXAMINATION ? WINTER 2019
Subject Code: 2171709 Date: 28/11/2019

Subject Name: Distributed Control Systems and SCADA
Time: 10:30 AM TO 01:00 PM Total Marks: 70

Instructions:
1. Attempt all questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.


MARKS

Q.1 (a) What is DCS? Explain its concept in brief. 03
(b) Explain the concept of DDC with suitable diagram 04
(c) Discuss in detail in which case DCS can be used in plant automation? 07

Q.2 (a) Briefly explain executive program and its task in DCS. 03
(b) Explain trend display and mimic display in DCS. 04
(c) With suitable diagram explain hierarchical structure of DCS in detail. 07
OR
(c) What is field station in DCS? Explain it in detail. 07
Q.3 (a) List out any three names of DCS vendors available in the market. 03
(b) Explain various network topologies in detail. 04
(c) Explain software configurations in the context of DCS 07
OR
Q.3 (a) List out any three names of SCADA vendors available in the market. 03
(b) What is process control programming? Explain any one algorithm for
process control.
04
(c) What is SCADA? Explain it with suitable diagram in detail. 07
Q.4 (a) What is redundant and fault tolerance system? 03
(b) Explain any one application of DCS in brief 04
(c) What is Modbus? Explain its access methods, application services and
transmission mode methods.
07
OR
Q.4 (a) What is field bus? Explain it in brief. 03
(b) Explain the difference between PLC and DCS 04
(c) What is Profibus? Explain its access methods, application services and
acceptance.
07
Q.5 (a) What is centralized computer system? Explain briefly. 03
(b) Explain any one application of SCADA in brief. 04
(c) What is RTU? Explain various types of RTUs in the context of
SCADA
07
OR

Q.5 (a) What is the concept of Man Machine Interface 03
(b) Discuss maintenance considerations for DCS 04
(c) Explain SMART Transmitter in detail with suitable diagram. 07

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