Huadian Technology ›› 2008, Vol. 30 ›› Issue (5): 41-44.

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Application of Graphite Self-lubricating slide in the Middle Casing Cover Plate of 200MW Turbine

HAO Zhong-yi   

  1. China
  • Received:1900-01-01 Revised:1900-01-01 Online:2008-05-25 Published:2008-05-25
  • Contact: HAO Zhong-yi

Abstract: Take the problems existing in middle casing sliding pin system of 200MW turbine of Hubei Huadian Huangshi Power generation Co., Ltd. as the example, the deficiency of slide in lubricating oil groove, the application of graphite self-lubricating slide in the Middle Casing Cover Plate of this unit were introduced. The problems existing in design, installation and operation were analyzed. The handling measures were proposed.

Key words: steam turbine, sliding pin system, graphite slider, application, analysis