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主要讲述分段关闭装置的调整及导叶关闭时间的整定对机组安全运行的影响,如何调整分段关闭装置来整定导叶关闭时间,使得机组在甩负荷过程中,其水压上升率和转速上升率能否满足调节保证计算。
How to adjust the sectional closing device to adjust the closing time of the guide vanes, making the unit in the load shedding process, the hydraulic pressure rise rate and speed Can the rate of increase meet the regulation guarantee calculation?