Axial Flow PAF Accident Analysis and Solutions of Thermal Power Unit

DOI

10.2991/ap3er-15.2015.2How to use a DOI?

Keywords

surge; primary air fan; stall line; axial flow; thermal power unit

Abstract

Surge is a frequent problem in large axial flow adjustable suction fan. Cause of surge as well as hazard to unit and production was introduced. Pointed out that thermal power after the denitration system transformation, due to changes in the resistance of air and gas systems, so that the whole system aerodynamic field changes, it can easily cause primary air fan (PAF) surge accidents. By analyzing the PAF surge accident of the typical thermal unit, the anti-surge control scheme is formulated.

Copyright

© 2015, 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  - Jun Li
AU  - Weiwei Li
PY  - 2015/06
DA  - 2015/06
TI  - Axial Flow PAF Accident Analysis and Solutions of Thermal Power Unit
BT  - Proceedings of the 2015 Asia-Pacific Energy Equipment Engineering Research Conference
PB  - Atlantis Press
SP  - 5
EP  - 8
SN  - 2352-5401
UR  - https://doi.org/10.2991/ap3er-15.2015.2
DO  - 10.2991/ap3er-15.2015.2
ID  - Li2015/06
ER  -