03742nas|a2200457 i 4500 20260817162930.0 040423s2003 th uzm rtt 00| a1eng d .b11922515 AIT Thesis no. ISE-03-23 Tran Quang Thien Application of PLC and DCS for chlorine injection systems in a thermal power plant in Vietnam Pathum Thani, Thailand : Asian Institute of Technology, 2003 97 p. Thesis ; no. ISE-03-23 Thesis (M.Eng.) - Asian Institute of Technology, 2003 A thesis submitted in partial fulfillment of the requirements for the degree of Master of Engineering, School of Advanced Technologies Nowadays, the most advanced and modern automation technologies with a lot of remarkable advantages have been applied very popularly for many various fields in industry in order to improve productivity, reduce production expenses ... as well as substitute the human role in dangerous fields such as chemistry, electricity, petroleum etc. Programmable Logic Controller is a digitally operating system, designed for application in industrial environment which offers unique advantages for the operation and maintenance of manufacturing processes, assembly lines, treatment systems, etc. Distributed Control System offers unique advantages in the areas of information handling and high-speed networking. It is expected to be the real-time component of manufacturing facility's enterprise management and control system. An integrated control system can apply both PLC and DCS technologies to combine all their advantages in which can constitute totally integrated automation in industry that lead to large socio-economic advantages. This study is concerned with the application of programmable logic controller and distributed control system for existing chlorine injection systems in thermal power plants by using PCS7 software as if a case study. An example operating chlorine system is studied and analyzed thoroughly. Main functional modules of PCS7 software: SIMATIC Manager, WinCC, hardware configurations and simulation are studied to apply for this system as an automatic control model of some chemical treatment systems. Chlorine Programable controllers Programable logic devices Afzulpurkar, Nitin V., Chairperson Bohez, Erik L.J., Examination Committee Huynh, Trung Luong, Examination Committee Electricity of Vietnam, Scholarship Donor Asian Institute of Technology. Thesis ; no. ISE-03-23 Full-Text http://203.159.5.9/ait-thesis/detail.php?q=B08504 .b11922515 mnait u 250422 0 040423 m a u 0 mnait mnait mnarc mnarc 20 40 Barcode : 30050120807408 CREATED : 2004-04-23 RECORD # : i12391049 LPATRON : 1025944 LCHKIN : 2016-04-02 # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 4 TOT RENEW : 0 Barcode : 30050120807416 CREATED : 2004-04-23 RECORD # : i12391050 LPATRON : 1024139 LCHKIN : 2013-04-23 # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 3 TOT RENEW : 0 Barcode : 30050160017918 CREATED : 2016-02-19 RECORD # : i12885587 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 Barcode : 30050121006505 CREATED : 2021-02-19 RECORD # : i13326879 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 6755 6755 0 0 0 0 MAIN MAIN mnait 2026-08-17 50.00 0 AIT Thesis no. ISE-03-23 30050120807408 2026-08-17 16:29:30 1 2026-08-17 20 0 0 0 0 MAIN MAIN mnait 2026-08-17 50.00 0 AIT Thesis no. ISE-03-23 30050120807416 2026-08-17 16:29:30 2 2026-08-17 20 0 0 0 0 MAIN MAIN mnarc 2026-08-17 0 AIT Thesis no. ISE-03-23 30050160017918 2026-08-17 16:29:30 1 2026-08-17 40 0 0 0 0 MAIN MAIN mnarc 2026-08-17 0 AIT Thesis no. ISE-03-23 30050121006505 2026-08-17 16:29:30 3 2026-08-17 20