Dr.A.P.J.Abdul Kalam University BE VII SEM ALL BRANCH SCADA Systems & Application [EX-7202] Dec - 2020 Question Paper

Dr.A.P.J.Abdul Kalam University

Bachelor of Engineering

Seventh Semester Main Examination, Dec-2020

SCADA Systems & Application [EX-7202]

Branch: EX

Time: 3:00 Hrs Max Marks 70

Note: 1. Attempt any five questions out of eight.

          2. All question carry equal marks.

Q.1 (a) Explain Data acquisition system in SCADA?

(b) Draw a neat sketch of: Ladder diagram of PLC.

Q.2 (a) What are the components of SCADA system? Explain in detail.

(b) Write a short note on Energy management system.

Q.3 (a) What is HMI System of SCADA Architecture?

(b) What are the advantages of interconnected power system?

Q.4 (a) Explain open standard communication protocols in SCADA.

(b) Write short note on: (a) Remote Terminal Unit (b) Intelligent Electronic Devices

Q.5 (a) Differentiate between wired and wireless methods of SCADA Communication?

(b) Write short note on: (a) Communication Network (b) SCADA server

Q.6 (a) What are monitoring and supervisory functions of Data acquisition system in SCADA?

(b) How do SCADA communicate?

Q.7 (a) Describe IEC 61850 SCADA in brief.

(b) What is the programming language of PLC?

Q.8 (a) How can we interface PLC with SCADA? Explain with the help of necessary diagrams.

(b) What do you understand by SCADA configuration?

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