A Comparison of the Mechanical Vibration Evaluation Standards of Steam Turbine Generator Foundation

Qian Zhang; Jie Chen; Zhicheng Lu

doi:10.1088/1755-1315/455/1/012046

Author(s)

Qian Zhang
Jie Chen
Zhicheng Lu

Related Research Unit(s)

Shenzhen Research Institute

Detail(s)

Original language	English
Article number	012046
Journal / Publication	IOP Conference Series: Earth and Environmental Science
Volume	455
Online published	24 Mar 2020
Publication status	Published - 2020

Conference

Title	6th International Conference on Environmental Science and Civil Engineering (ESCE 2020)
Place	China
City	Nanchang
Period	4 - 5 January 2020

Link(s)

DOI	DOI https://doi.org/10.1088/1755-1315/455/1/012046 Final Published version
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Attachment(s)	Documents 47005102.pdf Final Published version, 781 KB, PDF Publisher's Copyright Statement This full text is made available under CC-BY 3.0. https://creativecommons.org/licenses/by/3.0/
Link to Scopus	https://www.scopus.com/record/display.uri?eid=2-s2.0-85082995379&origin=recordpage
Permanent Link	https://scholars.cityu.edu.hk/en/publications/publication(636a7899-6610-42aa-88d3-cb60b2b93f77).html

Abstract

In the paper, the basic design standards (GB50040-96 and ISO10816-2) of various mainstream steam turbine generators at home and abroad were reviewed and their similarities and differences were analyzed in detail. Moreover, the paper also provides the vibration test data on the disturbing points of the foundation and corresponding bearing bracket of three typical 600MW turbine generator units during normal operation so as to search for the relationship between vibration of bearing brackets and vibration of the foundation. The safety coefficient of the chosen foundations using GB50040-96 and ISO10816-2 were also given to compare the severity of each standard. It is hoped to provide designers with accurate grasp of various standards.