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1 引言伊泰普电站装有18台混流式水轮机,单机额定出力为715MW,额定水头118.4m,电网频率60Hz 时转速为92.3r/min,50Hz 时转速为90.9r/min,机组最大保证出力达800MW,电站总装机容量达
1 INTRODUCTION The Itaipu plant is equipped with 18 Francis turbines with a rated output of 715 MW and a rated head of 118.4 m. The speed of the grid is 92.3 r / min at 60 Hz and 90.9 r / min at 50 Hz. The maximum guaranteed output of the unit 800MW, the total installed capacity of power plants up to