Operation region partition for hydraulic turbine generator units based on stability test data

Abstract

Abstract:

The stability of hydraulic turbine generator units is the key to the safe operation of hydropower stations.Stability indicators, such as vibration, swing, pressure fluctuation and so on, were obtained by a stability test under full head. The operation status of a unit in a hydropower station under full head was analyzed to find out whether the stability indicators met the standards. Fine partition of full-load operation region under full head was made combining the actual status of the power plants, which provides scientific basis for safe, efficient and stable operation of power plants.

Key words:

font-size: 10.5pt, mso-spacerun: 'yes', mso-font-kerning: 1.0000pt">hydraulic turbine generator unit；operation region, water head, hydropower station

WANG Lijie，WANG Hongteng，SUN Bo.

Operation region partition for hydraulic turbine generator units based on stability test data [J]. Huadian Technology, 2020, 42(6): 6-9.

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Operation region partition for hydraulic turbine generator units based on stability test data

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