• Title, Summary, Keyword: Plant management system (PMS)

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Extraction Technique of Communication Packet between PMS server and Clients in Combined Cycle Power Plant (복합화력 발전소의 PMS 서버와 Client 간의 통신 패킷 추출 기법에 관한 연구)

  • Kang Feel-Soon;Hyun Surk-Hwan;Cha Dong-Jin;Chung Jae-Hwa;Seo Seok-Bin;Ahn Dal-Hong
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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    • pp.681-684
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    • 2006
  • A new packet extraction program is presented to extract communication packet between a server and clients. The extracted packet source is used to develope a special driver to access general clients to the server. The proposed scheme employs a relay server to take a specified packet among a large number of packets on the same network. The proposed method is tested in PMS (Plant Management System) sewer and ProDAS (Process Data Aquisition and Analysis System) in a combined cycle power plant. The developed scheme can be applied for extracting a specified communication packet between the general server and client.

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Gas Turbine Data Acquisition and Monitoring System for Combined Cycle Power Plant

  • Kang, Feel-Soon
    • Journal of information and communication convergence engineering
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    • v.6 no.4
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    • pp.405-410
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    • 2008
  • This paper presents a data acquisition and monitoring system for a gas turbine. The proposed system entitled C-Tune DAS plays an important role to make an analysis of the real-time operation of the gas turbine under maintenance. The designed LabVIEW based software is divided into three parts according to their original functions, i.e., data acquisition, data analysis with display, and data storage. The data acquisition part receives data from a PMS (Plant Management System) server and two cFPs (Compact-Field Point). To verify the validity of the developed system, it is applied to gas turbines in the combined cycle power plant in Korea.

Development of Gas Turbine Data Acquisition and Monitoring System based on LabVIEW (LabVIEW 기반의 가스터빈 데이터취득 및 모니터링 시스템 개발)

  • Kang Feel-Soon;Cha Dong-Jin;Chung Jae-Hwa;Seo Seok-Bin;Ahn Dal-Hong
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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    • pp.270-273
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    • 2006
  • This paper presents a gas turbine data acquisition and monitoring system using a LabVIEW programming. The developed real-time monitoring system entitled a C-Tune DAS plays an important role to make an analysis of the real-time operation of the gas turbine under maintenance. The LabVIEW based software is divided into three parts according to their original functions; Data acquisition, Data analysis and display, and Data storage. The data acquisition part receives data from a PMS (Plant Management System) server and two cFPs (Compact-Field Point). To verify the validity of the developed system, it is applied to gas turbines in the combined cycle power plant in Korea.

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Gas Turbine Data Acquisition System based on LabVIEW (LabVIEW 기반의 가스터빈 데이터 취득 시스템)

  • Kang Feel-Soon;Cha Dong-Jin;Chung Jae-Hwa;Seo Seok-Bin;Ahn Dal-Hong
    • Journal of the Korea Institute of Information and Communication Engineering
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    • v.10 no.6
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    • pp.1082-1087
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    • 2006
  • This paper presents a gas turbine data acquisition and monitoring system using a LabVIEW programming. The developed real-time monitoring system entitled a C-Tune DAS Plays an important role to make an analysis of the real-time operation of the gas turbine under maintenance. the LabVIEW based software is divided into three parts according to their original functions; Data acquisition, Data analysis and display, and Data storage. The data acquisition part receives data from a PMS (Plant Management System) server and two cFPs (Compact-Field Point). To verify the validity of the developed system, it is applied to gas turbines in the combined cycle power plant in Korea.

A Study on Analysis of Performance Life for Hot Recycled Asphalt Pavements in the National Highway (일반국도의 가열 재활용 아스팔트 포장 공용수명 분석 연구)

  • Lee, Kanghun
    • International Journal of Highway Engineering
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    • v.19 no.5
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    • pp.117-129
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    • 2017
  • PURPOSES : The purpose of this study is to analyze the performance life of hot central plant recycling (HCPR) and hot in-place recycling (HIR) pavements applied to the National Highway for the past 20 years and compare it with conventional hot-mix asphalt (HMA) pavement. METHODS : In order to analyze the performance life of recycling asphalt pavements, a comprehensive literature review was conducted to investigate the government law and official system for the use of recycling asphalt pavement in Korea and foreign countries. Next, the application information of using a hot central plant recycling and hot in-place recycling pavements in the national highway is collected from the database of pavement management system (PMS) and then their field condition is visually surveyed. Finally, the performance life of recycling asphalt pavements in the national highway is analyzed and compared with conventional hot-mix asphalt pavement. RESULTS :Institutions are encouraging the promotion of using recycled asphalt pavement through various legal systems in Korea as well as abroad. Based on analysis results for the average performance life of hot central plant recycling pavement applied to the national highway, the average performance life is estimated to be 10.2 years. However, the average performance life of in-place recycling pavement is estimated to be 6.5 years. However, it is expected to increase performance life after the HIR construction system is modified. CONCLUSIONS : Based on the limited data analysis of the performance life of recycled asphalt pavements, HCPR shows similar performance life to conventional asphalt pavement but HIR shows shorter performance life than conventional asphalt pavement. However, it is noted that all performance life data is very limited and it should be monitored and analyzed further.