Automation is the use of machines‚ control systems and information technologies to optimize productivity in the production of goods and delivery of services. The correct incentive for applying automation is to increase productivity‚ and/or quality beyond that possible with current human labor levels so as to realize economies of scale‚ and/or realize predictable quality levels. In the scope of industrialisation‚ automation is a step beyond mechanization. Whereas mechanization provides human operators
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Lovely Professional University Term Paper of ECE 219 Topic: Supervisory Control and Data Acquisition Submitted to: Submitted by: ACKNOWLEDGEMENT I acknowledge our great indebtness to all those who have helped us a lot in the preparation of this project
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ISSN (Print) : 2320 – 3765 ISSN (Online): 2278 – 8875 International Journal of Advanced Research in Electrical‚ Electronics and Instrumentation Engineering (An ISO 3297: 2007 Certified Organization) Vol. 3‚ Issue 1‚ January 2014 ZIGBEE based Wireless Monitoring and Controlling of Automation System using PLC & SCADA Vara Manthan Kantilal 1‚ Anurag P Lakhlani 2 Student‚ Dept. Of ECE‚ Marwadi Education Foundation’s Faculty of P.G. Studies & Research in Engineering & Technology‚ Rajkot
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AN SMART LOAD SHEDDING SYSTEM DESIGN IN MASSIVE INDUSTRIES ABSTRACT: Load shedding system is the traditional strategy used to avoid the power system disturbance such as tripping of generators. The tripping of generator occurs when the generator fails to supply the desired demand that is the demand is greater than the generation. In this condition‚ the power supply available will not be able to contribute power to existing power system. In order to avoid the overloading of another generator
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for a single aisle-changing crane to service a complete multi-aisled warehouse‚ rather than relying on separate cranes to service separate aisles. DB ASRS Background DB had a history of providing electrical control systems using programmable logic controllers (PLCs) for a number of process control applications. The entrepreneurial DB managing director (MD) was an electrical engineer who had developed knowledge
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Product Process Matrix A common classification of production process structures We often classify processes based on their physical configuration‚ material and product flow‚ flexibility‚ and volume expectation. There are four different process types‚ which a manager can choose‚ keeping in mind the relative importance of the following attributes:- Quality‚ Time‚ Flexibility‚ and Cost. These are: 1. Job process 2. Batch process 3. Line process‚ and 4. Continuous process Job
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What is SCADA? Axel Daneels‚ Wayne Salter ‚ IT/CO Abstract An industrial SCADA system will be used for the development of the controls of the four LHC experiments. This paper describes the SCADA systems in terms of their architecture‚ their interface to the process hardware‚ the functionality and the application development facilities they provide. Some attention is also paid to the industrial standards to which they abide‚ their planned evolution as well as the potential benefits of their
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than Hard wired Relay: Select one: a. easily programmable b. Highly reliable c. None of these d. both Highly reliable and easily programmable 3. Approximately 400nm to 760 nm range is for Select one: a. Visible light band b. Far Infrared c. Ultraviolet d. Microwave 4. Discrete state process control is a particular .......... through which the process accomplishes some objective. Select one: a. Events b. on/off events c. relay logic events d. sequence of events 5. Fluid flow
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SCADA Explained The acronym SCADA stands for Supervisory Control And Data Acquisition. In reality‚ the primary purpose of SCADA is to monitor‚ control and alarm plant or regional operating systems from a central location. While override control is possible‚ it is infrequently utilized; however control set points are quite regularly changed by SCADA. In a municipal context‚ "plant" systems are typically water and wastewater treatment facilities‚ while "regional" systems include intake and/or
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controlled valves manually before. There were some shortcomings in it such as slow supervisory‚ great error and low reliability. So it is necessary to establish a better supervisory and control system that is timely‚ accurate and reliable. Programmable logic controllers PLCs have been widely used in the industrial control feilds because of its merits such as simple structure‚ flexible functions‚ high reliability and strong ability in communication. Computers have advantages in the data display and
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