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PROCESS FLOW CONTROL USING SCADA AND PLC

2017 International Journal of Recent Trends in Engineering and Research  
This synopsis outlines the design and development of boiler automation system using SCADA and sensors. PLC and SCADA interfaced via communication cables.  ...  In case of emergency different automated check valves are used to release pressure, steam and inform the concerned authority through alarm.  ...  So, an intelligent control using PLC& SCADA is developed to meet the nonlinearity of the system for accurate control of the boiler steam temperature and pressure level.  ... 
doi:10.23883/ijrter.2017.3401.uxoln fatcat:gv7zidx3onc7xbns7aboq72e3a

Decision-Making in the Application of Automated InformationMeasuring Systems for Thermal Power Plants: the Experience of the Chelyabinsk Thermal Power Station-2
Принятие решений в условиях применения автоматизированных информационно-измерительных систем на ТЭС: опыт Челябинской ТЭЦ-2

S.A. Bogatenkov, Ya.D. Gelrud
2017 Bulletin of the South Ural State University Ser Computer Technologies Automatic Control & Radioelectronics  
, number of measuring channels, level of qualification and number of staff, as well as the impact on the performance of automated control systems and power equipment.  ...  Effective means for solving the above mentioned problems is the use of automated control systems of technological processes and automated information-measuring systems, including automated systems of energy  ...  For example, the Chelyabinsk thermal power station bearings of turbines used by the automatic system, and equipment -automated.  ... 
doi:10.14529/ctcr170108 fatcat:7iofglxkvzgc5caoobhgvh7c7a

Remote operation and monitoring of a micro aero gas turbine

M. Diakostefanis, T. Nikolaidis, S. Sampath, T. Triantafyllou
2017 Aeronautical Journal  
The gas turbine used in this experiment is an AMT Netherlands Olympus micro gas turbine and a spiral model approach was applied for the software. The whole process was driven by risk mitigation.  ...  This project presents the design of a reliable, safe and secure software system for real-time remote operation and monitoring of an aero gas turbine with utilisation of existing internet technology, whilst  ...  If an absolute limit exceedance is observed (manufacturer upper limits), the user receives a warning message and the system shuts down the gas turbine automatically within 5 seconds  Monitoring of the  ... 
doi:10.1017/aer.2017.50 fatcat:suwr2zgq7ncbvfhlu462rsrb2a

REMOTE CONTROL AND MONITORING OF IRRIGATION PROCESS OPERATION

BOSTAN VIOREL, BOSTAN ION, SECRIERU NICOLAE, CANDRAMAN SERGIU, LEVINET NICOLAE, ILCO VALENTIN, GIRSCAN ANDRIAN, MARGARINT ANDREI
2018 Scientific Journal of Cahul "Bogdan Petriceicu Hasdeu" State University: Economic & Engineering Studies  
high reliability of the information and command system and its efficiency with a series of applications for the irrigation monitoring system, which allows the final user to make the necessary totals and  ...  It have been carried out the automation of plantation's irrigation process: three irrigation scheduling and control modalities have been proposed and software testing has been carried out to ensure the  ...  in the Republic of Moldova, as well as the training of agricultural producers in more efficient use of water using advanced irrigation systems and to make use of new weather forecast information.  ... 
doaj:76bdaf968eaf4fd79af98c9b53c2f0f5 fatcat:tp4g7tgk4nhdtkypazoz3ebydm

Object oriented modelling and simulation of hydropower plants with run-of-river scheme: A new simulation tool

Juan Garrido, Ángel Zafra, Francisco Vázquez
2009 Simulation modelling practice and theory  
AP2006-01049) of the Spanish Ministry of Science and Innovation.  ...  Figure 12 : Block diagram of spillway gate automation system in automatic mode Automation system of a hydroelectric unit The automation program is implemented in the DISCRETE section of the component  ...  Figure 11 : Use of virtual equations in the EL code of the PI and PID components Gate automation system This component is used to control the spillway gates of the plant.  ... 
doi:10.1016/j.simpat.2009.08.007 fatcat:un5bll2b7zhzfg4towrdhxj5da

Automatic limit switch calibrator for control valve at steam turbine of a geothermal power plant

Prisma Megantoro, Abdul Latif, Brahmantya Aji Pramudita, P. Vigneshwaran
2021 Bulletin of Electrical Engineering and Informatics  
The TFT LCD layer is used to display the measurement and calibration results. The test results of this device indicate that this device has an accuracy level of more than 99%.  ...  The instrument designed in this article is used to find out how precise the limit switch is used as an indicator control valve at certain points.  ...  The advantage of an automatics system can be utilized in many applications, such as controlling motor [1] , [2] , turbine [3] , valve [4] , [5] .  ... 
doi:10.11591/eei.v10i3.3031 fatcat:mcyho3ghqbcehpnxaq4w6gfi54

Situations Saved by the Human Operator when Automation Failed

T. Lackman, K. Soderlund
2013 Chemical Engineering Transactions  
In many systems an increased level of automation implies an altered role for the human operator.  ...  Behind the introduction of new automation lies different automation philosophies which stretches from trying to use as much automation as possible to adding automation only as a support to human tasks  ...  In many systems an increased level of automation implies an altered role for the human operator.  ... 
doi:10.3303/cet1331065 doaj:b9ee4db66b8542538f45d850a7e8a639 fatcat:qaqljxk2ifh3pdlybxju4eeixe

Development of Cabin and Plant Automation Prototype for Industrial Application

Sadhana Tiwari, Prestige Institute of Engineering Management and Research Indore
2020 International Journal of Engineering Research and  
This paper presents a low cost and flexible cabin control and weight measurement system.  ...  To demonstrate the feasibility and effectiveness of this system, devices such as light switches, power plug, temperature sensor, gas sensor, water flow meter, motion sensor and also control DC motor have  ...  Another feature of this system is the control the valve of the tank which it offers using the high level sensor and low level sensor and all these can be controlled from the website. Fig1.  ... 
doi:10.17577/ijertv9is090316 fatcat:za3osgphurahnedkqqwah6gzg4

A prototyping environment for research on human-machine interfaces in process control use of Microsoft WPF for microworld and distributed control system development

Roger Lew, Ronald L. Boring, Thomas A. Ulrich
2014 2014 7th International Symposium on Resilient Control Systems (ISRCS)  
Here we propose that Microsoft Windows Presentation Foundation (WPF) is well suited for many roles in the research and development of HMIs for process control.  ...  Operators of critical processes, such as nuclear power production, must contend with highly complex systems, procedures, and regulations.  ...  At the highest level of automation the system controls the valve and pump states.  ... 
doi:10.1109/isrcs.2014.6900111 fatcat:jbnppd744vd6xpn6p5wuldnwla

Fully Automated System for Air Velocity Profile Measurement

Mirosław Kabacinski, Roland Pawliczek
2012 Archive of Mechanical Engineering  
The proposed structure allows the user to control operation of the stand and provides automatic measurement.  ...  In such a system, due to massive amount of data and limitations of the Data Acquisition Equipment, it is necessary to use moveable sensors.  ...  Traditional, manual measurement turns out ineffective and it is necessary to use an automated system in which linear displacement of the sensor is controlled by a computer program.  ... 
doi:10.2478/v10180-012-0023-0 fatcat:m3zxfdybnvdb3hwjrcya5xle74

Cloud Based SCADA System for Integrated Water Resources Development and Management Approach with Special Reference to Kannur District

V. Sampathkumar
2018 International Journal of Applied Science and Engineering  
System monitors and controls required flow continuously, also monitors power status, upstream level, downstream level and system status. It initiates push communication in case of any uncertainty.  ...  The conventional method is used to deliver water as per demand by the water users (farmers) in form of rotations.  ...  Level Measurement System In our project, we use ultrasonic Sensor for Level Measurement. Level sensors are also part of an automated flow control system.  ... 
doi:10.30954/2322-0465.2.2018.5 fatcat:fwcfegit3nao5m6p6ziy55tasi

Automation - what it means to us around the world.pdf

Gustavo Sanchez
2018 Figshare  
Robotics and Automation Robotics is an important subset of automation ( Fig. 3 Common to both robotics and automation are use of automatic control, and evolution with computing and communication progress  ...  Levels of Automation, Intelligence, and Human Variability There is obviously an inherent relation between the level of automation flexibility, the degree of automation, and the level of intelligence of  ...  Those developments, in turn, motivate and propel further applications and theoretical investigations into this highly intelligent level of automation (Table 3 .10, level A 9 and higher). • T.J.  ... 
doi:10.6084/m9.figshare.7492889.v1 fatcat:dzm4us5usfgfzlhwf6dnr5et3e

Page 140 of Journal of Engineering for Gas Turbines and Power Vol. 81, Issue 2 [page]

1959 Journal of Engineering for Gas Turbines and Power  
In this study of automatic control there are now two operating philosophies: 1 Use of automatic contro) equipment only to indicate and record important measurements and, when they reach undesirable levels  ...  Tripping on overspeed and low vacuum is provided for in the turbine control system.  ... 

Should it be automatic or manual—The occupant's perspective on the design of domestic control systems

Sami Karjalainen
2013 Energy and Buildings  
The level of automation is one of the central issues in designing control systems.  ...  Occupant attitudes towards different levels of automation in domestic control systems were studied using a qualitative interview method.  ...  If the energy system is not fully automatic but the user is able to control the system, the user may develop a closer relationship with the system, which in turn may lead to an increased interest in energy  ... 
doi:10.1016/j.enbuild.2013.05.043 fatcat:otm55vqgnbhdfl2g5tcpcuc7iu

Coordinated Optimization Control System of Big Data Intelligent Production Line

Shi He, Guohua Cao, Guoqing Ma, Jingsong Duan, Jimeng Bai, Junjuan Xia
2022 Wireless Communications and Mobile Computing  
Finally, the comparison and analysis of fuzzy control and traditional control experiments are carried out, and a coordinated optimization system using fuzzy control is obtained.  ...  Based on the fuzzy control of the waste heat boiler and steam turbine load coordination control requirements, the reasonable coordination control of the boiler system and the generator set is carried out  ...  Acknowledgments This article is one of the phased results of the national key research and development project  ... 
doi:10.1155/2022/1621445 fatcat:abo6axtdnzczjhnro56ewzearq
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