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Analysis of Short一circuit Fault Transient Negative一sequence Current for Large Nuclear Power Turbo一generator(PDF)

《哈尔滨理工大学学报》[ISSN:1007-2683/CN:23-1404/N]

Issue:
2015年03期
Page:
97-100
Research Field:
电气与电子工程
Publishing date:

Info

Title:
Analysis of Short一circuit Fault Transient Negative一sequence Current for Large Nuclear Power Turbo一generator
Author(s):
DONG Chuan-you
(School of Eectrical and lectronic EineeringHarhin University of Seienoe and ’Techrology,Harbin 150080 , China)
Keywords:
turbo-generator nuclear power negative sequence currentharmonic characteristics
PACS:
TM311
DOI:
-
Abstract:
In recent years,with the rapid development of China’s nuclear power industry,nuclear generatorhas also been actively developed. Because the unit capacity of the generator is increasing,working life and operational reliability of the generator are also being tested. Among them,transient thermal running ability of the generafor is one of the key factors affecting working life and operational reliability of the generator. This paper mainly analyzed the negative sequence current and the transient negative sequence component of the generator during asymmetric operation. The paper has reference value for in-depth study of the generator negative sequence component.

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Memo:
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Last Update: 2015-08-24