Huadian Technology ›› 2018, Vol. 40 ›› Issue (5): 68-69.

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Analysis and countermeasure of main factors affecting comprehensive water consumption rate of Silin Power Plant

  

  1. Silin Power Plant，Guizhou Wujiang Hydropower Development Company Limited, Sinan 565109，China
  • Online:2018-07-25 Published:2018-08-15

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Abstract:

The water consumption rate of Silin Power Plant，Guizhou Wujiang Hydropower Development Company Limited is relatively high. The external environment of unit operation is analyzed from the function of power plant in power grid, reservoir operation characteristics and relationship between upstream and downstream reservoirs. The main factors affecting water consumption rate are analyzed from the internal environment which includes adjustment of time between overhauls, load fluctuation per unit and single unit operating condition. It takes measures such as the dynamic control of reservoir water level, the improvement on the accuracy of small flood forecast and the optimizing the starting sequence of units, to effectively reduce the water consumption rate of power plants.

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