Improvement of oxygen compensation control strategy for boiler No.2 in Shajiao C Power Plant

Huadian Technology ›› 2011, Vol. 33 ›› Issue (9): 65-66.

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Improvement of oxygen compensation control strategy for boiler No.2 in Shajiao C Power Plant

BAI Fuchang1,2

1.School of Power and Mechanical Engineering, Wuhan University, Wuhan 430072, China; 2.Shajiao C Power Plant, Dongguan 523936, China

Received:1900-01-01 Revised:1900-01-01 Online:2011-09-25 Published:2011-09-25

Abstract

Abstract: The original oxygen compensation control strategy for boiler No.2 in Shajiao C Power Plant can not adapt to the load variation and the coal grad variation, which increases the load of the fan. According to the coal grade, the mile combination and the load increasing or decreasing, a selfadoptive control scheme of oxygen compensation was put forward. In practical application of the scheme, favorable effect was obtained.

Key words: oxygen amount, compensation, self-adaption, coal grade, load

BAI Fuchang;. Improvement of oxygen compensation control strategy for boiler No.2 in Shajiao C Power Plant[J]. Huadian Technology, 2011, 33(9): 65-66.

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Improvement of oxygen compensation control strategy for boiler No.2 in Shajiao C Power Plant

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