Realization of automatic control of secondary filter screen in DCS

Huadian Technology ›› 2012, Vol. 34 ›› Issue (5): 37-39.

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Realization of automatic control of secondary filter screen in DCS

WANG Feng

Guangdong Red Bay Power Generation Company Limited, Shanwei 516623, China

Received:1900-01-01 Revised:1900-01-01 Online:2012-05-25 Published:2012-05-25

Abstract

Abstract: Taking the EDF type secondary filter screen adopted in circulating water systems of units No.3 and No.4 of Guangdong Red Bay Power Generation Company Limited as example, the structure and working principle of EDF type secondary filter screen were introduced. According to its working principle, the automatic control logic was designed, the control logic and relevant picture were configured in distributed control system, and the automatic control of the secondary filter screen was realized.

Key words: secondary filter screen, working principle, automatic control, distributed control system (DCS), configuration

WANG Feng. Realization of automatic control of secondary filter screen in DCS[J]. Huadian Technology, 2012, 34(5): 37-39.

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Realization of automatic control of secondary filter screen in DCS

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