Steam air heater dewater pumps of different size oneoperatingonestandby control problem and solution

Huadian Technology ›› 2017, Vol. 39 ›› Issue (3): 31-32.

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Steam air heater dewater pumps of different size oneoperatingonestandby control problem and solution

Huadian Weifang Power Generation Company Limited, Weifang 261204, China

Published:2017-03-25

Abstract

Abstract:

This paper introduced the application of steam air heat dewater pump in a power plant. Based on the requirement of autocontrol of steam air heat dewater pumps of different size oneoperatingonestandby, the control method of shared setting value on two manual controllers and two individual PID regulating was indicated. Which fulfilled setting value undisturbed switching and ensured adjusting two pumps of different size. 

Key words:

air heater, dewater pump

LI Xinjian.

Steam air heater dewater pumps of different size oneoperatingonestandby control problem and solution

[J]. Huadian Technology, 2017, 39(3): 31-32.

Steam air heater dewater pumps of different size oneoperatingonestandby control problem and solution

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