Selecting the Startup Combined-cycle Power plants Initial Steam Temperatures in Compliance with the High-Pressure Steam Superheater Outlet Headers Heating Conditions

DOI

10.2991/iaw-sc.2013.126How to use a DOI?

Keywords

component; combined-cycle power plant; high-pressure steam superheater; outlet header; initial difference of steam and metal temperatures; heating rate; startup; cyclic strength; startup assignment schedule; maintenance programs; diagnostic tasks

Abstract

This report represents heating/cooling conditions analysis of high-temperature details of the steam part equipment of combined-cycle power plants. The analysis is based on the justification of their cyclic strength by using 3D finite element models. A procedure is proposed which can be used to develop combined-cycle power plants startup assignment schedules for different initial thermal states and maintenance programs. The resulting solutions can be used to develop combined-cycle power plants diagnostic tasks.

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  - Yuri Radin
AU  - Tatiana Kontorovich
PY  - 2013/10
DA  - 2013/10
TI  - Selecting the Startup Combined-cycle Power plants Initial Steam Temperatures in Compliance with the High-Pressure Steam Superheater Outlet Headers Heating Conditions
BT  - Proceedings of the 2013 International Academic Workshop on Social Science
PB  - Atlantis Press
SP  - 567
EP  - 571
SN  - 1951-6851
UR  - https://doi.org/10.2991/iaw-sc.2013.126
DO  - 10.2991/iaw-sc.2013.126
ID  - Radin2013/10
ER  -