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Methods and Experiences in the Application of Technical Diagnosis for Prevention and Early Detection of Damages to Components of the Water-Steam-Cycle of Thermal Power Stations

  • H. Kalina
  • B. Hahn

Summary

In the German Democratic Republic about 85 percent of electric power are generated on the basis of raw brown-coal. For the guaranty of a high degree in operational safety and availability greater and greater demands are made upon the supervision of conditions of power station installations as assumption for a preventive maintenance strategy. In the paper it is reported about experiences of supervising components of the water-steam-cycle of conventional power stations. In particular approaches are presented to reduce supervision expenses with simultaneous increase of the reliability in condition monitoring.

Keywords

Creep Strength Thermal Power Station German Democratic Republic Operative Life Destructive Testing 
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References

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    Kalina, H. Aktuelle Aufgaben der Anlagenüberwachung in Wärmekraftwerken auf Rohbraunkohleba-sis (Actual Problems of Installation Supervision at Thermal Power Stations Operated on Raw Brovm-Coal) Informationen, ORGREB-Institut für Kraftwerke, Vetschau (1987) 132, S. 4–16.Google Scholar
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    Grabig, J. and other Prozeß- und Mikrorechnerecht ze it system zur Betriebs- und Lebensdauerüberwachung von Dampfkessel- und Rohrleitungsbautei-len des 500-MW-Blockes (Real-Time System of Process and Microcomputers for the Supervision of Components of Steam Generators and Piping of the 500 MW unit) Informationen, ORGREB-Institut für Kraft-werke, Vetschau (1987) 133, S. 3–11Google Scholar
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    Grabig, J. Pawlowski, B. Dokumentation zum Programmsystem “ZEISTA-S” (Documentation on the Program System “ZEISTA-S”) ORGREB-Institut für Kraftwerke Vetschau, 1989 — Forschungsbericht Nr. FL/6185/A4/89Google Scholar
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    Hahn, B. Werkstoffuberwachung in konventionellen Kraftwerken (Supervision of Materials at Conventional Power Stations) Informationen, ORGREB-Institut für Kraftwerke, Vetschau (1988) 134, S. 89–97.Google Scholar

Copyright information

© Kogan Page Ltd. 1989

Authors and Affiliations

  • H. Kalina
    • 1
  • B. Hahn
    • 1
  1. 1.Scientific-Technological Centre for Plant Supervision of the National Combine of Brown-Coal Fired Power StationsVetschauEast Germany

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