IMPROVEMENT OF THE IP NINETH STAGE BLADES’FITTING IN A 600MW TURBINE MADE BY
GEC ALTHOM[J]. Thermal power generation, 1999, (3). DOI: 10.19666/j.rlfd.1999.03.022.
Abstract It was found out during the first major repair of the 600 MW turbine
manufacturede by GEC Alsthom in Bei Cang Power plant that the IP nineth stage blades were broken.Based on observation and analysis
the power plant revised the connecting of the blade shroud to the blades for increasing the blade pretorsioned connecting surface.It resulted in obvious improvement of the newly mounted blades.