Operation of steam turbines under blade failures during the summer peak load periods

Chien Hsing Lee, Shih Cheng Huang, Chia An Chang, Bin Kwie Chen

Research output: Contribution to journalArticlepeer-review

3 Citations (Scopus)

Abstract

This paper presents a discussion of practical experience related to the study of a cogeneration system where one of the four steam units occurs a failure of the low-pressure blades during peak load times of the summer months in Taiwan in the year 2007. This study investigates various scenarios consisting of shutting down the damaged unit for repairs and having continued operation of the unit by removing the low-pressure blades and replacing the stationary blade ring with buffer boards. Based on the simulation results, the numerical model has reflected strong agreement with the critical decisions made to operate the damaged unit continuously in a time of the blade failure.

Original languageEnglish
Pages (from-to)7415-7433
Number of pages19
JournalEnergies
Volume7
Issue number11
DOIs
Publication statusPublished - 2014 Jan 1

All Science Journal Classification (ASJC) codes

  • Renewable Energy, Sustainability and the Environment
  • Energy Engineering and Power Technology
  • Energy (miscellaneous)
  • Control and Optimization
  • Electrical and Electronic Engineering

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