Third Semester M.E. (Control and Instrumentation) Degree Examination, Jan./Feb. 2014 (2K8 Scheme) CI – 311 : SCADA AND DISTRIBUTED CONTROL SYSTEMS Time : 3 Hours
Max. Marks : 100
Instruction : Answer any five full questions. 1. a) Discuss the basic requirements to start automation in a typical factory. b) Write brief notes on the following : i) Ethernet and ii) Field bus. 2. a) What are HMI systems ? Explain their necessity and role in industrial automation. b) What are the networking standards of PLC and explain the role of PLC in Industrial Automation ? 3. a) Explain server/client configuration in SCADA system. b) Explain the purpose of storing previous history in SCADA systems. 4. a) With reference to SCADA system, explain the following protocols : i) Proprietary protocols and ii) Open protocols. b) Explain the interfacing of SCADA with PLC and Drives. 5. a) Explain the communication facilities available in DCS.
10 (5+5) 10 10 10 10 (5+5) 10 10
b) What are the basic elements of LCU in DCS ? Explain the functional blocks of LCU. 10 6. a) Starting with sensors explain how DCS can be setup in the industry ? b) With a neat diagram, explain the generalized distributed control system architecture. 7. Write short notes on the following : i) Process Automation ii) RTU iii) Messaging in SCADA system iv) DCS in cement industry. ——————
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The proposed approach retains all the advantages of cooperative control (such ... Mobile platforms with wireless communication capabili- ties can often be used ...
Jul 9, 2012 - The actions are which files to store locally under limited storage capacity. The global objective is to service local file requests from users while minimizing peer-to-peer content requests [19]. ⢠Ad hoc networks: The agents are mobi
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networks, in: IEEE Symposium on Security and Privacy, Oakland, CA,. 2004 (May). Haodong Wang is an assistant professor of. Computer and Information Science at Cleve- land State University. He received his PhD in. Computer Science at College of Willia
Determining whether the usage of sensitive data complies with regulations and policies ... temporal logic (MFOTL) is a good candidate for monitoring data usage to ...... V. Related Work. The usage-control architecture described by Pretschner.
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design a scheme to counteract the access control system. Besides, we also addresses node duplication attacks and. DoS attacks by inundating authentication messages to the network. It is our belief that our general data access model and realistic adve
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Achieving distributed user access control in sensor networks. Haodong Wang a,*. , Qun Li b a Department of Computer and Information Science, Cleveland State University, Cleveland, OH 44115, United States b Department of Computer Science, College of W
I. Introduction. Determining whether the usage of sensitive data complies .... logs, which is a central problem in monitoring real-time .... stream of logged actions.
It is essential for future real sensor network deployment in which sensors may .... the network. It is our belief that our general data access model and realistic adversary threat model define a very realistic problem for future sensor deployment. Ou
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Overview. Brodersen RTU hardware is used in a wide range of monitoring and control applications by utility industry customers. Most vendors of PLC/RTU solutions are able to provide a reasonable solution for the control portion, but require the additi
Department of Electrical and Computer Engineering, Centre for Wireless Communications, University of. Waterloo, Waterloo ... Contract/grant sponsor: Natural Science and Engineering Research Council (NSERC) of Canada. radio spectrum, many .... data ch
Aug 28, 2006 - Institute for Aerospace Studies, University of Toronto, 4925 Dufferin .... This may be done by way of a set of basis behaviours ..... We call the modified .... ings of IEEE International Conference on Evolutionary Computation,.
