Design and Application of Feed Water Control System for Super-critical Power Generation Unit

DOI

10.2991/iccsee.2013.253How to use a DOI?

Keywords

supercritical pressure, once-through boiler, boiler-turbine coordinated control system, boiler feed water control, non-linear, stabilization, state feedback control

Abstract

The characteristics of super-critical power generation unit coordinated and feed water control system are strong coupling of multiple inputs and multiple outputs, non-linearity, time-varying parameters. Design object of the study work is that controlled systems are controllable and stable. Two type of the practical running power were used as research object, the control system was designed accordingly. At first, the preconditions and proofs of stability of coordinated control system (CCS) and feed water control system (FWCS) were given respectively, then stability analysis for CCS and FWCS were made by mathematical derivation according to the technical problems of FWCS. The application results of super critical power unit show effectiveness and practicability.

Copyright

© 2013, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Zhongxu HAN
AU  - Xinshou TIAN
PY  - 2013/03
DA  - 2013/03
TI  - Design and Application of Feed Water Control System for Super-critical Power Generation Unit
BT  - Proceedings of the 2nd International Conference on Computer Science and Electronics Engineering (ICCSEE 2013)
PB  - Atlantis Press
SP  - 1007
EP  - 1011
SN  - 1951-6851
UR  - https://doi.org/10.2991/iccsee.2013.253
DO  - 10.2991/iccsee.2013.253
ID  - HAN2013/03
ER  -