Application of feedforward and integral separation in coordinative control of supercritical unit

Huadian Technology ›› 2011, Vol. 33 ›› Issue (4): 22-25.

• 研究与开发 • Previous Articles Next Articles

Application of feedforward and integral separation in coordinative control of supercritical unit

LI Xinjian

Huadian Weifang Power Generation Corporation Limited, Weifang 261204, China

Received:1900-01-01 Revised:1900-01-01 Online:2011-04-25 Published:2011-04-25

Abstract

Abstract: The static feedforward linear relation and dynamic feedforward control technology were introduced. Aiming at the characteristics of coordinative control for 2×670 MW supercritical unit in Weifang Power Generation Company Limited, the main points of the boiler instruction, fuel instruction, water feed instruction and fuel calorific value (BTU) correction in coordinative control of supercritical unit were expounded. The application effects of the integral separation were analyzed.

Key words: coordinative control, static feedforward linear relation, dynamic feedforward control, integral separation, supercritical unit

LI Xinjian. Application of feedforward and integral separation in coordinative control of supercritical unit[J]. Huadian Technology, 2011, 33(4): 22-25.

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Application of feedforward and integral separation in coordinative control of supercritical unit

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