naa a22 4500 510761755 CHVBK 20180411083142.0 cr unu---uuuuu 180411e20131001xx s 000 0 eng 10.1134/S0040601513100017 doi (NATIONALLICENCE)springer-10.1134/S0040601513100017 Field experience gained from the use of microprocessor automated process control systems for large modernized power units [Elektronische Daten] [V. Bilenko, L. Grekhov, A. Sviderskii, A. Strukov] We describe the results obtained from long-term operation of 11 large power units at eight power stations after their previous traditional monitoring and control systems had been modernized with the use of Teleperm XP-R (TPTS-51 and OM-650) computerized automation system. The modernized automated process control systems were analyzed on the basis of a special questionnaire in which various aspects of estimating the modernization results were addressed: from adequacy of the adopted fundamental solutions to problems encountered during operation of the installed computerized automation systems. Experience gained from operation of the hardware used in the controller and upper control levels and from operation of application software, including process protections, automatic closed-loop control systems, step control programs, video frame subsystems, and calculation tasks. Appraisals given to the above-mentioned problems by power station specialists are analyzed. Pleiades Publishing, Ltd., 2013 modernization of automated process control systems nationallicence experience gained from operation of the TPTS-51 and OM-650 systems nationallicence coal-fired and gas-and-oil-fired power units nationallicence microprocessor automation systems nationallicence reliability of technical facilities nationallicence emergency shutdown control desk nationallicence power unit closed-loop automatic control systems nationallicence step control programs nationallicence control of frequency and power nationallicence Bilenko V. Interavtomatika, Avtozavodskaya ul. 14, 115280, Moscow, Russia aut Grekhov L. Interavtomatika, Avtozavodskaya ul. 14, 115280, Moscow, Russia aut Sviderskii A. Interavtomatika, Avtozavodskaya ul. 14, 115280, Moscow, Russia aut Strukov A. Interavtomatika, Avtozavodskaya ul. 14, 115280, Moscow, Russia aut Thermal Engineering Springer US; http://www.springer-ny.com 60/10(2013-10-01), 703-713 0040-6015 60:10<703 2013 60 11509 https://doi.org/10.1134/S0040601513100017 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1134/S0040601513100017 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Bilenko V. Interavtomatika, Avtozavodskaya ul. 14, 115280, Moscow, Russia aut NATIONALLICENCE 700 1- Grekhov L. Interavtomatika, Avtozavodskaya ul. 14, 115280, Moscow, Russia aut NATIONALLICENCE 700 1- Sviderskii A. Interavtomatika, Avtozavodskaya ul. 14, 115280, Moscow, Russia aut NATIONALLICENCE 700 1- Strukov A. Interavtomatika, Avtozavodskaya ul. 14, 115280, Moscow, Russia aut NATIONALLICENCE 773 0- Thermal Engineering Springer US; http://www.springer-ny.com 60/10(2013-10-01), 703-713 0040-6015 60:10<703 2013 60 11509 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer