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Autor:
John McPhearson
Publikováno v:
ASME 2020 Power Conference.
This document is designed to explain all aspects of losses associated with operation of a Hydrogen cooled generator when less than pure (100%) Hydrogen is the cooling gas. It will also give a formula which allows the user to calculate the financial i
Publikováno v:
ASME 2016 Power Conference.
Hydrogen cooled generators need to undergo carbon dioxide (CO2) purging before being placed into service and when taken offline. This process typically takes 4 to 12 hours, and can take as long as 36 hours in extreme cases, to fully and safely purge
Publikováno v:
Volume 1: Fuels and Combustion, Material Handling, Emissions; Steam Generators; Heat Exchangers and Cooling Systems; Turbines, Generators and Auxiliaries; Plant Operations and Maintenance; Reliability, Availability and Maintainability (RAM); Plant Systems, Structures, Components and Materials Issues.
Much has been done in recent years to upgrade turbines and improve plant efficiency. Recent years have also seen improvements and upgrades in the hydrogen cooled generator auxiliaries that improve plant efficiency and safety. A summary of upgrades an