Analysis of characteristics and application for control strategy of thermal stress of 660MW unit

Abstract

Abstract:

Abstract:A certain power plant has been running two 660MW units. Its digital electric hydraulic control system has been transfer thermal stress and rate limitation of load change to logical program, which make sure the control of equipment thermal stress. This paper combined the theory of thermal stress control and control strategy and analyzed application characteristic to make sure equipment has functioned for the maximum effect within the service life and the safety and stability of the units.

Key words:

Keywords:digital electric hydraulic control system, thermal stress, control strategy, application analysis

PENG Bowei.

Analysis of characteristics and application for control strategy of thermal stress of 660MW unit

[J]. Huadian Technology, 2016, 38(8): 51-53.

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Analysis of characteristics and application for control strategy of thermal stress of 660MW unit

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