Article(id=1215700944365469980, tenantId=1146029695717560320, journalId=1210938733613449225, issueId=1215700941538509036, articleNumber=null, orderNo=null, doi=10.19666/j.rlfd.202403065, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1710691200000, receivedDateStr=2024-03-18, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1767775291768, onlineDateStr=2026-01-07, pubDate=1721836800000, pubDateStr=2024-07-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1767775291768, onlineIssueDateStr=2026-01-07, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1767775291768, creator=13701087609, updateTime=1767775291768, updator=13701087609, issue=Issue{id=1215700941538509036, tenantId=1146029695717560320, journalId=1210938733613449225, year='2024', volume='53', issue='7', pageStart='1', pageEnd='158', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1767775291094, creator=13701087609, updateTime=1767775458121, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1215701642159243949, tenantId=1146029695717560320, journalId=1210938733613449225, issueId=1215700941538509036, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1215701642159243950, tenantId=1146029695717560320, journalId=1210938733613449225, issueId=1215700941538509036, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=82, endPage=90, ext={EN=ArticleExt(id=1215700944591962407, articleId=1215700944365469980, tenantId=1146029695717560320, journalId=1210938733613449225, language=EN, title=Faults analysis and treatment for vibration in stator housing of nuclear power turbo-generator, columnId=1215700879274070743, journalTitle=Thermal Power Generation, columnName=New energy power generation technology, runingTitle=null, highlight=null, articleAbstract=
The vibration mechanism and characteristics of stator housing in nuclear power turbo-generators under different excitation forces are investigated, and an analysis and treatment method for the stator housing vibration fault is proposed. Moreover, analysis and verification is conducted by using three nuclear power turbo-generator units as examples. The results show that, the main cause of excessive stator housing vibration is the structure resonance resulting from the natural frequency of the stator housing being close to the rotating frequency or its double. The structure resonance caused by rotor excitation force can be controlled in two ways: by reducing the excitation force through field dynamic balance, or by adjusting the natural frequency of the stator housing through adjustment of the stator bottom bracing load distribution. Performing on-site dynamic balancing can effectively reduce the rotor excitation force. Adjusting the natural frequency of the stator housing can be realized through load distribution adjustment of the stator feet. However, due to the limited adjustment range of the magnetic pulling force, it is necessary to control the structure resonance caused by magnetic pulling force by adjusting the natural frequency of the stator housing. To prevent structure resonance of the stator housing, it is important to adjust the stator bottom bracing load distribution during installation or maintenance of the turbo-generators to keep the natural frequency of the stator housing away from the rotating frequency and electromagnetic force frequency.
, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, authorCompany=null, fund=null, authors=null, authorsList=Qilong HU, Heng ZHANG, Weijun ZHANG), CN=ArticleExt(id=1215700948241007043, articleId=1215700944365469980, tenantId=1146029695717560320, journalId=1210938733613449225, language=CN, title=核电汽轮发电机定子壳体振动故障分析与治理研究, columnId=1213164439180853930, journalTitle=热力发电, columnName=新能源发电技术专题, runingTitle=null, highlight=null, articleAbstract=
对不同激振力作用下核电汽轮发电机定子壳体振动机理和特征开展研究,提出汽轮发电机定子壳体振动故障的分析和治理方法,并结合3台核电机组的工程实例进行分析验证。研究结果表明:定子壳体固有频率接近旋转频率或倍频电磁共振频率引起的结构共振是导致定子壳体振动超标的主要原因;转子激振力引起的定子壳体结构共振,可从减小激振力和调整定子壳体固有频率两方面进行治理,进行现场动平衡可有效降低转子激振力,调整定子壳体固有频率可通过定子底脚载荷分配调整实现;由于磁拉力大小调整范围有限,磁拉力引起的定子壳体结构共振应通过调整定子壳体固有频率进行治理。在发电机安装或检修时,应通过定子底脚载荷分配调整,使定子壳体固有频率避开旋转频率和倍频电磁共振频率,避免发电机定子壳体结构共振的发生。
, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=aEI1FTd24Eye8CUQP9fdhg==, magXml=h/BQU08cuZa1W33eC7wh8w==, pdfUrl=null, pdf=a9ePRwrorFC9cqlS/OzsKQ==, pdfFileSize=1733738, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=S1LdLNmajqZ0Iyv2/Bd/eA==, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=yBKmsFIiSxgnnR60M0PJJQ==, mapNumber=null, authorCompany=null, fund=null, authors=
, authorsList=胡启龙, 张恒, 张卫军)}, authors=[Author(id=1215700948660437466, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=huqilong@tpri.com.cn, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1215700948761100771, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, authorId=1215700948660437466, language=EN, stringName=Qilong HU, firstName=Qilong, middleName=null, lastName=HU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=Xi’an Thermal Power Research Institute Co, Ltd, Xi’an 710054, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1215700948840792554, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, authorId=1215700948660437466, language=CN, stringName=胡启龙, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=西安热工研究院有限公司,陕西 西安 710054, bio={"content":"
胡启龙(1994),男,硕士,工程师,主要研究方向为旋转机械振动分析、诊断与治理,huqilong@tpri.com.cn。
"}, bioImg=null, bioContent=
胡启龙(1994),男,硕士,工程师,主要研究方向为旋转机械振动分析、诊断与治理,huqilong@tpri.com.cn。
, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1215700948563968467, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, xref=null, ext=[AuthorCompanyExt(id=1215700948568162772, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, companyId=1215700948563968467, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Xi’an Thermal Power Research Institute Co, Ltd, Xi’an 710054, China), AuthorCompanyExt(id=1215700948576551381, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, companyId=1215700948563968467, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=西安热工研究院有限公司,陕西 西安 710054)])]), Author(id=1215700948941455857, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, orderNo=1, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1215700949100839417, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, authorId=1215700948941455857, language=EN, stringName=Heng ZHANG, firstName=Heng, middleName=null, lastName=ZHANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=Xi’an Thermal Power Research Institute Co, Ltd, Xi’an 710054, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1215700950522708479, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, authorId=1215700948941455857, language=CN, stringName=张恒, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=西安热工研究院有限公司,陕西 西安 710054, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1215700948563968467, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, xref=null, ext=[AuthorCompanyExt(id=1215700948568162772, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, companyId=1215700948563968467, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Xi’an Thermal Power Research Institute Co, Ltd, Xi’an 710054, China), AuthorCompanyExt(id=1215700948576551381, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, companyId=1215700948563968467, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=西安热工研究院有限公司,陕西 西安 710054)])]), Author(id=1215700950631760392, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, orderNo=2, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1215700950724035089, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, authorId=1215700950631760392, language=EN, stringName=Weijun ZHANG, firstName=Weijun, middleName=null, lastName=ZHANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=Xi’an Thermal Power Research Institute Co, Ltd, Xi’an 710054, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1215700950816309781, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, authorId=1215700950631760392, language=CN, stringName=张卫军, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=西安热工研究院有限公司,陕西 西安 710054, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1215700948563968467, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, xref=null, ext=[AuthorCompanyExt(id=1215700948568162772, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, companyId=1215700948563968467, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Xi’an Thermal Power Research Institute Co, Ltd, Xi’an 710054, China), AuthorCompanyExt(id=1215700948576551381, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, companyId=1215700948563968467, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=西安热工研究院有限公司,陕西 西安 710054)])])], keywords=[Keyword(id=1215700950937944604, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, language=EN, orderNo=1, keyword=nuclear power turbo-generator), Keyword(id=1215700951030219295, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, language=EN, orderNo=2, keyword=stator housing vibration), Keyword(id=1215700951105716772, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, language=EN, orderNo=3, keyword=structure resonance), Keyword(id=1215700951223157291, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, language=EN, orderNo=4, keyword=field dynamic balance), Keyword(id=1215700951340597808, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, language=EN, orderNo=5, keyword=adjustment of stator bottom bracing load), Keyword(id=1215700951445455413, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, language=CN, orderNo=1, keyword=核电汽轮发电机), Keyword(id=1215700951541924408, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, language=CN, orderNo=2, keyword=定子壳体振动), Keyword(id=1215700951621616189, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, language=CN, orderNo=3, keyword=结构共振), Keyword(id=1215700951734862399, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, language=CN, orderNo=4, keyword=现场动平衡), Keyword(id=1215700951869080133, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, language=CN, orderNo=5, keyword=定子底脚载荷调整)], refs=[Reference(id=1215700956851913455, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, doi=null, pmid=null, pmcid=null, year=2015, volume=48, issue=6, pageStart=133, pageEnd=138, url=null, language=null, rfNumber=[1], rfOrder=0, authorNames=何国安, 师军, journalName=中国电力, refType=null, unstructuredReference=何国安, 师军. 大型汽轮发电机结构振动故障的分析及治理[J].
中国电力,
2015,
48(6): 133-138., articleTitle=大型汽轮发电机结构振动故障的分析及治理, refAbstract=null), Reference(id=1215700956931605235, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, doi=null, pmid=null, pmcid=null, year=2015, volume=48, issue=6, pageStart=133, pageEnd=138, url=null, language=null, rfNumber=[1], rfOrder=1, authorNames=HE Guoan, SHI Jun, journalName=Electric Power, refType=null, unstructuredReference=
HE Guoan,
SHI Jun. Analysis and treatment on structural vibration in large turbo-generators[J].
Electric Power,
2015,
48(6): 133-138., articleTitle=Analysis and treatment on structural vibration in large turbo-generators, refAbstract=null), Reference(id=1215700957032268533, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, doi=null, pmid=null, pmcid=null, year=2022, volume=37, issue=4, pageStart=175, pageEnd=182, url=null, language=null, rfNumber=[2], rfOrder=2, authorNames=李卫军, 何玉灵, 吴文健, journalName=热能动力工程, refType=null, unstructuredReference=李卫军, 何玉灵, 吴文健, 等. 大型汽轮发电机壳体异常振动诊断及治理方法研究[J].
热能动力工程,
2022,
37(4): 175-182., articleTitle=大型汽轮发电机壳体异常振动诊断及治理方法研究, refAbstract=null), Reference(id=1215700957128737527, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, doi=null, pmid=null, pmcid=null, year=2022, volume=37, issue=4, pageStart=175, pageEnd=182, url=null, language=null, rfNumber=[2], rfOrder=3, authorNames=LI Weijun, HE Yuling, WU Wenjian, journalName=Journal of Engineering for Thermal Energy and Power, refType=null, unstructuredReference=
LI Weijun,
HE Yuling,
WU Wenjian, et al. Research of diagnosis and treatment methods of abnormal vibrations of large turbogenerator housing[J].
Journal of Engineering for Thermal Energy and Power,
2022,
37(4): 175-182., articleTitle=Research of diagnosis and treatment methods of abnormal vibrations of large turbogenerator housing, refAbstract=null), Reference(id=1215700957195846395, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, doi=null, pmid=null, pmcid=null, year=2022, volume=38, issue=3, pageStart=5, pageEnd=8, url=null, language=null, rfNumber=[3], rfOrder=4, authorNames=夏亚磊, 李勇, 张文涛, journalName=电站系统工程, refType=null, unstructuredReference=夏亚磊, 李勇, 张文涛, 等. 大型汽轮发电机结构振动故障诊断与治理[J].
电站系统工程,
2022,
38(3): 5-8., articleTitle=大型汽轮发电机结构振动故障诊断与治理, refAbstract=null), Reference(id=1215700957279732479, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, doi=null, pmid=null, pmcid=null, year=2022, volume=38, issue=3, pageStart=5, pageEnd=8, url=null, language=null, rfNumber=[3], rfOrder=5, authorNames=XIA Yalei, LI Yong, ZHANG Wentao, journalName=Power System Engineering, refType=null, unstructuredReference=
XIA Yalei,
LI Yong,
ZHANG Wentao, et al. Fault diagnosis and treatment of structural vibration of large turbogenerator[J].
Power System Engineering,
2022,
38(3): 5-8., articleTitle=Fault diagnosis and treatment of structural vibration of large turbogenerator, refAbstract=null), Reference(id=1215700957372007170, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, doi=null, pmid=null, pmcid=null, year=2023, volume=42, issue=21, pageStart=81, pageEnd=87, url=null, language=null, rfNumber=[4], rfOrder=6, authorNames=赵洋, 何乐, 刘晋珲, journalName=振动与冲击, refType=null, unstructuredReference=赵洋, 何乐, 刘晋珲, 等. 基于近似模型的大型汽轮发电机定子端部绕组动力响应预测研究[J].
振动与冲击,
2023,
42(21): 81-87., articleTitle=基于近似模型的大型汽轮发电机定子端部绕组动力响应预测研究, refAbstract=null), Reference(id=1215700957481059078, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, doi=null, pmid=null, pmcid=null, year=2023, volume=42, issue=21, pageStart=81, pageEnd=87, url=null, language=null, rfNumber=[4], rfOrder=7, authorNames=ZHAO Yang, HE Le, LIU Jinhui, journalName=Journal of Vibration and Shock, refType=null, unstructuredReference=
ZHAO Yang,
HE Le,
LIU Jinhui, et al. Dynamic response prediction of large turbo-generator stator end winding based on approximate model[J].
Journal of Vibration and Shock,
2023,
42(21): 81-87., articleTitle=Dynamic response prediction of large turbo-generator stator end winding based on approximate model, refAbstract=null), Reference(id=1215700957577528073, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, doi=null, pmid=null, pmcid=null, year=2011, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[5], rfOrder=8, authorNames=MOLKI H, BAHEMMAT P, KHARAMANI A A, journalName=null, refType=null, unstructuredReference=
MOLKI H,
BAHEMMAT P,
KHARAMANI A A. Theoretical study on vibration behavior of stator of 202 MVA large turbo-generator[C]//3rd Conference on Thermal Power Plants, CTPP, Tehran, Iran: IEEE,
2011., articleTitle=Theoretical study on vibration behavior of stator of 202 MVA large turbo-generator, refAbstract=null), Reference(id=1215700957661414154, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, doi=null, pmid=null, pmcid=null, year=2015, volume=44, issue=5, pageStart=125, pageEnd=128, url=null, language=null, rfNumber=[6], rfOrder=9, authorNames=杨群发, 沈文华, 刘石, journalName=热力发电, refType=null, unstructuredReference=杨群发, 沈文华, 刘石. 汽轮发电机定子绕组端部振动综合治理[J].
热力发电,
2015,
44(5): 125-128., articleTitle=汽轮发电机定子绕组端部振动综合治理, refAbstract=null), Reference(id=1215700957736911628, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, doi=null, pmid=null, pmcid=null, year=2015, volume=44, issue=5, pageStart=125, pageEnd=128, url=null, language=null, rfNumber=[6], rfOrder=10, authorNames=YANG Qunfa, SHEN Wenhua, LIU Shi, journalName=Thermal Power Generation, refType=null, unstructuredReference=
YANG Qunfa,
SHEN Wenhua,
LIU Shi. Comprehensive treatment of end vibration in turbine generator stator[J].
Thermal Power Generation,
2015,
44(5): 125-128., articleTitle=Comprehensive treatment of end vibration in turbine generator stator, refAbstract=null), Reference(id=1215700957816603406, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, doi=null, pmid=null, pmcid=null, year=2017, volume=50, issue=11, pageStart=33, pageEnd=38, url=null, language=null, rfNumber=[7], rfOrder=11, authorNames=王九龙, 王琇峰, 史庆峰, journalName=中国电力, refType=null, unstructuredReference=王九龙, 王琇峰, 史庆峰, 等. 基于底载分配的大型结构件调频方法研究及运用[J].
中国电力,
2017,
50(11): 33-38., articleTitle=基于底载分配的大型结构件调频方法研究及运用, refAbstract=null), Reference(id=1215700957904683795, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, doi=null, pmid=null, pmcid=null, year=2017, volume=50, issue=11, pageStart=33, pageEnd=38, url=null, language=null, rfNumber=[7], rfOrder=12, authorNames=WANG Jiulong, WANG Xiufeng, SHI Qingfeng, journalName=Electric Power, refType=null, unstructuredReference=
WANG Jiulong,
WANG Xiufeng,
SHI Qingfeng, et al. Study and application of frequency adjustment on large scale structure based on bottom load redistribution[J].
Electric Power,
2017,
50(11): 33-38., articleTitle=Study and application of frequency adjustment on large scale structure based on bottom load redistribution, refAbstract=null), Reference(id=1215700957996958484, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, doi=null, pmid=null, pmcid=null, year=2018, volume=11, issue=4, pageStart=512, pageEnd=517, url=null, language=null, rfNumber=[8], rfOrder=13, authorNames=刘伟, 史庆峰, 黄少华, journalName=中国核电, refType=null, unstructuredReference=刘伟, 史庆峰, 黄少华, 等. 660 MW水氢氢冷发电机定子振动的分析与处理[J].
中国核电,
2018,
11(4): 512-517., articleTitle=660 MW水氢氢冷发电机定子振动的分析与处理, refAbstract=null), Reference(id=1215700958106010391, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, doi=null, pmid=null, pmcid=null, year=2018, volume=11, issue=4, pageStart=512, pageEnd=517, url=null, language=null, rfNumber=[8], rfOrder=14, authorNames=LIU Wei, SHI Qingfeng, HUANG Shaohua, journalName=China Nuclear Power, refType=null, unstructuredReference=
LIU Wei,
SHI Qingfeng,
HUANG Shaohua, et al. Analysis and treatment for the vibration of the 660 MW hydro-hydrogen generator stator[J].
China Nuclear Power,
2018,
11(4): 512-517., articleTitle=Analysis and treatment for the vibration of the 660 MW hydro-hydrogen generator stator, refAbstract=null), Reference(id=1215700958294754074, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, doi=null, pmid=null, pmcid=null, year=2021, volume=63, issue=1, pageStart=57, pageEnd=60, url=null, language=null, rfNumber=[9], rfOrder=15, authorNames=张文涛, 夏亚磊, 李勇, journalName=汽轮机技术, refType=null, unstructuredReference=张文涛, 夏亚磊, 李勇, 等. 汽轮发电机轴振和轴承座振动非同步变化现象和分析[J].
汽轮机技术,
2021,
63(1): 57-60., articleTitle=汽轮发电机轴振和轴承座振动非同步变化现象和分析, refAbstract=null), Reference(id=1215700958395417374, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, doi=null, pmid=null, pmcid=null, year=2021, volume=63, issue=1, pageStart=57, pageEnd=60, url=null, language=null, rfNumber=[9], rfOrder=16, authorNames=ZHANG Wentao, XIA Yalei, LI Yong, journalName=Turbine Technology, refType=null, unstructuredReference=
ZHANG Wentao,
XIA Yalei,
LI Yong, et al. Analysis on the unsynchronous change phenomenon and its reason of shaft vibration and bearing vibration of turbine generator unit[J].
Turbine Technology,
2021,
63(1): 57-60., articleTitle=Analysis on the unsynchronous change phenomenon and its reason of shaft vibration and bearing vibration of turbine generator unit, refAbstract=null), Reference(id=1215700959687263009, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, doi=null, pmid=null, pmcid=null, year=2017, volume=null, issue=5, pageStart=11, pageEnd=17, url=null, language=null, rfNumber=[10], rfOrder=17, authorNames=何玉灵, 张伯麟, 仲昊, journalName=大电机技术, refType=null, unstructuredReference=何玉灵, 张伯麟, 仲昊, 等. 汽轮发电机气隙偏心故障下的定子受力分析[J].
大电机技术,
2017(5): 11-17., articleTitle=汽轮发电机气隙偏心故障下的定子受力分析, refAbstract=null), Reference(id=1215700959787926309, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, doi=null, pmid=null, pmcid=null, year=2017, volume=null, issue=5, pageStart=11, pageEnd=17, url=null, language=null, rfNumber=[10], rfOrder=18, authorNames=HE Yuling, ZHANG Bolin, ZHONG Hao, journalName=Large Electric Machine and Hydraulic Turbine, refType=null, unstructuredReference=
HE Yuling,
ZHANG Bolin,
ZHONG Hao, et al. Turbo-generator stator force analysis under air-gap eccentricity fault[J].
Large Electric Machine and Hydraulic Turbine,
2017(5): 11-17., articleTitle=Turbo-generator stator force analysis under air-gap eccentricity fault, refAbstract=null), Reference(id=1215700959876006694, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, doi=null, pmid=null, pmcid=null, year=2022, volume=143, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[11], rfOrder=19, authorNames=ZHANG W, HE Y L, XU M X, journalName=International Journal of Electrical Power and Energy Systems, refType=null, unstructuredReference=
ZHANG W,
HE Y L,
XU M X, et al. A comprehensive study on stator vibrations in synchronous generators considering both single and combined SAGE cases[J].
International Journal of Electrical Power and Energy Systems,
2022,
143: 108490., articleTitle=A comprehensive study on stator vibrations in synchronous generators considering both single and combined SAGE cases, refAbstract=null), Reference(id=1215700959964087081, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, doi=null, pmid=null, pmcid=null, year=2020, volume=14, issue=6, pageStart=961, pageEnd=971, url=null, language=null, rfNumber=[12], rfOrder=20, authorNames=HE Y L, SUN Y X, XU M X, journalName=IET Electric Power Applications, refType=null, unstructuredReference=
HE Y L,
SUN Y X,
XU M X, et al. Rotor UMP characteristics and vibration properties in synchronous generator due to 3D static air-gap eccentricity faults[J].
IET Electric Power Applications,
2020,
14(6): 961-971., articleTitle=Rotor UMP characteristics and vibration properties in synchronous generator due to 3D static air-gap eccentricity faults, refAbstract=null), Reference(id=1215700960081527594, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, doi=null, pmid=null, pmcid=null, year=2014, volume=null, issue=null, pageStart=4, pageEnd=6, url=null, language=null, rfNumber=[13], rfOrder=21, authorNames=null, journalName=null, refType=null, unstructuredReference=透平型发电机定子机座、铁心动态特性和振动试验方法及评定: JB/T 10392—2013[S]. 北京: 机械工业出版社,
2014: 4-6., articleTitle=null, refAbstract=null), Reference(id=1215700960190579501, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, doi=null, pmid=null, pmcid=null, year=2014, volume=null, issue=null, pageStart=4, pageEnd=6, url=null, language=null, rfNumber=[13], rfOrder=22, authorNames=null, journalName=null, refType=null, unstructuredReference=Dynamic characteristic and vibration test methods of turbo-generators on stator frame & core and evaluation criteria: JB/T 10392—2013[S]. Beijing: China Machine Press,
2014: 4-6., articleTitle=null, refAbstract=null), Reference(id=1215700960266076974, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, doi=null, pmid=null, pmcid=null, year=2003, volume=2, issue=1, pageStart=8, pageEnd=14, url=null, language=null, rfNumber=[14], rfOrder=23, authorNames=卫友根, 徐福娣, journalName=上海大中型电机, refType=null, unstructuredReference=卫友根, 徐福娣. 水氢氢600 MW汽轮发电机机座底脚承载调整[J].
上海大中型电机,
2003,
2(1): 8-14., articleTitle=水氢氢600 MW汽轮发电机机座底脚承载调整, refAbstract=null), Reference(id=1215700960341574449, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, doi=null, pmid=null, pmcid=null, year=2003, volume=2, issue=1, pageStart=8, pageEnd=14, url=null, language=null, rfNumber=[14], rfOrder=24, authorNames=WEI Yougen, XU Fudi, journalName=Shanghai Medium and Large Electrical Machines, refType=null, unstructuredReference=
WEI Yougen,
XU Fudi. Load-bearing adjustment of the base foot of a water-hydrogen-hydrogen 600 MW steam turbine generator[J].
Shanghai Medium and Large Electrical Machines,
2003,
2(1): 8-14., articleTitle=Load-bearing adjustment of the base foot of a water-hydrogen-hydrogen 600 MW steam turbine generator, refAbstract=null)], funds=[Fund(id=1215700956600255208, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, awardId=2018ZX06906011-007-002, language=EN, fundingSource=National Science and Technology Major Project(2018ZX06906011-007-002), fundOrder=null, country=null), Fund(id=1215700956684141289, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, awardId=2018ZX06906011-007-002, language=CN, fundingSource=国家科技重大专项(2018ZX06906011-007-002), fundOrder=null, country=null)], companyList=[AuthorCompany(id=1215700948563968467, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, xref=null, ext=[AuthorCompanyExt(id=1215700948568162772, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, companyId=1215700948563968467, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Xi’an Thermal Power Research Institute Co, Ltd, Xi’an 710054, China), AuthorCompanyExt(id=1215700948576551381, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, companyId=1215700948563968467, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=西安热工研究院有限公司,陕西 西安 710054)])], figs=[ArticleFig(id=1215700952036852302, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, language=EN, label=Fig.1, caption=
Simplified dynamic model of the generator rotor-bearing-stator system, figureFileSmall=OCtH3/zeFsaMmSzINgVRTg==, figureFileBig=S1LdLNmajqZ0Iyv2/Bd/eA==, tableContent=null), ArticleFig(id=1215700952124932689, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, language=CN, label=图1, caption=
发电机转子-轴承-定子系统简化动力学模型, figureFileSmall=OCtH3/zeFsaMmSzINgVRTg==, figureFileBig=S1LdLNmajqZ0Iyv2/Bd/eA==, tableContent=null), ArticleFig(id=1215700952355619418, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, language=EN, label=Fig.2, caption=
Flow chart of analysis and treatment of vibration faults in stator housing of nuclear power turbo-generators, figureFileSmall=Z/kdTsV72vECvgfBer1cmw==, figureFileBig=PWk0fPKG70F4FiFiG6Tl7w==, tableContent=null), ArticleFig(id=1215700952473059936, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, language=CN, label=图2, caption=
核电发电机定子壳体振动故障分析与治理流程, figureFileSmall=Z/kdTsV72vECvgfBer1cmw==, figureFileBig=PWk0fPKG70F4FiFiG6Tl7w==, tableContent=null), ArticleFig(id=1215700952552751716, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, language=EN, label=Fig.3, caption=
Structure of the shaft system of a 650 MW nuclear power turbo-generator unit, figureFileSmall=UO8KMsjOEfzAdpa8W0jjgw==, figureFileBig=hKWTn6D5q82dNDDaNS/Ycg==, tableContent=null), ArticleFig(id=1215700952686969449, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, language=CN, label=图3, caption=
某650 MW核电汽轮发电机组轴系结构示意, figureFileSmall=UO8KMsjOEfzAdpa8W0jjgw==, figureFileBig=hKWTn6D5q82dNDDaNS/Ycg==, tableContent=null), ArticleFig(id=1215700952884101745, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, language=EN, label=Fig.4, caption=
The on-site measured vibration data, figureFileSmall=RWp2RzVQTEQM+7BVmFR3YA==, figureFileBig=MS7mcTqlzoXMfaRnzVdiog==, tableContent=null), ArticleFig(id=1215700952976376436, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, language=CN, label=图4, caption=
现场实测振动数据, figureFileSmall=RWp2RzVQTEQM+7BVmFR3YA==, figureFileBig=MS7mcTqlzoXMfaRnzVdiog==, tableContent=null), ArticleFig(id=1215700953089622648, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, language=EN, label=Fig.5, caption=
Variations of stator housing vibration with rotational speed, figureFileSmall=9RVLa3+PAL2iDcOONZmTBQ==, figureFileBig=v5hqv3aekORMXbVi8CBpeQ==, tableContent=null), ArticleFig(id=1215700953198674555, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, language=CN, label=图5, caption=
定子壳体振动随转速变化曲线, figureFileSmall=9RVLa3+PAL2iDcOONZmTBQ==, figureFileBig=v5hqv3aekORMXbVi8CBpeQ==, tableContent=null), ArticleFig(id=1215700953290949249, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, language=EN, label=Fig.6, caption=
Modal shape of stator housing (47.55 Hz), figureFileSmall=bXHs3NcQXOCZEm9OMU419A==, figureFileBig=IUkOpUkSrzghLJe/OWegDw==, tableContent=null), ArticleFig(id=1215700953408389765, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, language=CN, label=图6, caption=
定子壳体模态振型(47.55 Hz), figureFileSmall=bXHs3NcQXOCZEm9OMU419A==, figureFileBig=IUkOpUkSrzghLJe/OWegDw==, tableContent=null), ArticleFig(id=1215700953488081544, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, language=EN, label=Fig.7, caption=
Variation of vibration on the outer cover of hydrogen cooler at turbine end with rotational speed, figureFileSmall=GIIAd7uV1HXVuGDvIi9v6g==, figureFileBig=lNKTaQFJV+P8n2HlKOYZgQ==, tableContent=null), ArticleFig(id=1215700953567773325, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, language=CN, label=图7, caption=
汽端氢冷器外罩振动随转速变化曲线, figureFileSmall=GIIAd7uV1HXVuGDvIi9v6g==, figureFileBig=lNKTaQFJV+P8n2HlKOYZgQ==, tableContent=null), ArticleFig(id=1215700953685213844, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, language=EN, label=Fig.8, caption=
Schematic diagram of the corner brace stiffened plates of stator bottom bracing, figureFileSmall=/fWT1KGIC4yZTDNfsSgGdw==, figureFileBig=xTwXrtP2SDWW2bw9deb5OQ==, tableContent=null), ArticleFig(id=1215700954536657559, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, language=CN, label=图8, caption=
定子底脚角撑筋板示意, figureFileSmall=/fWT1KGIC4yZTDNfsSgGdw==, figureFileBig=xTwXrtP2SDWW2bw9deb5OQ==, tableContent=null), ArticleFig(id=1215700954612155035, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, language=EN, label=Fig.9, caption=
Shaft system arrangement of a 200 MW nuclear power turbo-generator unit, figureFileSmall=ysCFYWJiwJ1QwV+Zyf9SiQ==, figureFileBig=cNCo3wWoEHVwCfuX5KYing==, tableContent=null), ArticleFig(id=1215700954729595550, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, language=CN, label=图9, caption=
某200 MW核电汽轮发电机组轴系布置, figureFileSmall=ysCFYWJiwJ1QwV+Zyf9SiQ==, figureFileBig=cNCo3wWoEHVwCfuX5KYing==, tableContent=null), ArticleFig(id=1215700954838647459, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, language=EN, label=Fig.10, caption=
Trends of stator housing vibration and stator voltage during electrical test, figureFileSmall=1YdpdMsgcST5m74dbAHgSw==, figureFileBig=xjQXzepf5wQaN3Q7RuVrQg==, tableContent=null), ArticleFig(id=1215700954943505062, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, language=CN, label=图10, caption=
电气试验期间定子壳体振动和定子电压变化趋势, figureFileSmall=1YdpdMsgcST5m74dbAHgSw==, figureFileBig=xjQXzepf5wQaN3Q7RuVrQg==, tableContent=null), ArticleFig(id=1215700955090305707, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, language=EN, label=Fig.11, caption=
Variations of stator housing vibration with rotational speed (95%Un), figureFileSmall=9TfyyfniW8vGNj2ZVcnoPA==, figureFileBig=+8YtD48qqJTkBo/NLt/rbw==, tableContent=null), ArticleFig(id=1215700955220329135, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, language=CN, label=图11, caption=
定子壳体振动随转速变化情况(95%Un), figureFileSmall=9TfyyfniW8vGNj2ZVcnoPA==, figureFileBig=+8YtD48qqJTkBo/NLt/rbw==, tableContent=null), ArticleFig(id=1215700955312603827, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, language=EN, label=Fig.12, caption=
Frequency response function of the middle measuring point on stator housing, figureFileSmall=r2fPO/dwKLKtUfZz4wZXjg==, figureFileBig=TMEWi6wSX4+pyRpRddCKWQ==, tableContent=null), ArticleFig(id=1215700955409072822, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, language=CN, label=图12, caption=
定子壳体中部测点频响函数, figureFileSmall=r2fPO/dwKLKtUfZz4wZXjg==, figureFileBig=TMEWi6wSX4+pyRpRddCKWQ==, tableContent=null), ArticleFig(id=1215700955572650683, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, language=EN, label=Tab.1, caption=
The first-6-order natural frequencies of stator housing
, figureFileSmall=null, figureFileBig=null, tableContent=
| 阶次 | 1 | 2 | 3 | 4 | 5 | 6 |
|---|
| 固有频率/Hz | 16.13 | 45.72 | 47.55 | 53.83 | 67.70 | 69.27 |
), ArticleFig(id=1215700955694285503, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, language=CN, label=表1, caption=
定子壳体前6阶固有频率
, figureFileSmall=null, figureFileBig=null, tableContent=
| 阶次 | 1 | 2 | 3 | 4 | 5 | 6 |
|---|
| 固有频率/Hz | 16.13 | 45.72 | 47.55 | 53.83 | 67.70 | 69.27 |
), ArticleFig(id=1215700955769782980, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, language=EN, label=Tab.2, caption=
Vibration data of the turbo-generator unit before and after dynamic balance
, figureFileSmall=null, figureFileBig=null, tableContent=
| 测点 | 动平衡前 | 动平衡后 |
|---|
| 5X/5Y/5W | 83/59/33 | 41/31/31 |
| 6X/6Y/6W | 105/77/29 | 44/36/23 |
| 7X/7Y/7W | 120/96/26 | 72/51/8 |
| 8X/8Y/8W | 44/50/18 | 50/30/16 |
| 9X/9Y/9W | 64/73/59 | 60/66/21 |
| 10X/10Y/10W | 58/37/48 | 32/23/17 |
), ArticleFig(id=1215700955870446282, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, language=CN, label=表2, caption=
机组动平衡前后振动数据
, figureFileSmall=null, figureFileBig=null, tableContent=
| 测点 | 动平衡前 | 动平衡后 |
|---|
| 5X/5Y/5W | 83/59/33 | 41/31/31 |
| 6X/6Y/6W | 105/77/29 | 44/36/23 |
| 7X/7Y/7W | 120/96/26 | 72/51/8 |
| 8X/8Y/8W | 44/50/18 | 50/30/16 |
| 9X/9Y/9W | 64/73/59 | 60/66/21 |
| 10X/10Y/10W | 58/37/48 | 32/23/17 |
), ArticleFig(id=1215700955958526672, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, language=EN, label=Tab.3, caption=
Modal test result of stator housing under shutdown condition
, figureFileSmall=null, figureFileBig=null, tableContent=
| 阶次 | 汽端 | 励端 |
|---|
| 1 | 2 | 1 | 2 |
|---|
| 固有频率/Hz | 43.7 | 49.9 | 44.7 | 49.8 |
), ArticleFig(id=1215700956080161492, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, language=CN, label=表3, caption=
停机工况下定子壳体模态试验结果
, figureFileSmall=null, figureFileBig=null, tableContent=
| 阶次 | 汽端 | 励端 |
|---|
| 1 | 2 | 1 | 2 |
|---|
| 固有频率/Hz | 43.7 | 49.9 | 44.7 | 49.8 |
), ArticleFig(id=1215700956197602008, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, language=EN, label=Tab.4, caption=
Load distribution of stator bottom bracing of a 660 MW turbo-generator unit
, figureFileSmall=null, figureFileBig=null, tableContent=
| 角撑筋板编号 | 工况 | AA | BB | CC | DD |
|---|
| 1 | 调整前 | 74.4% | 76.3% | 68.5% | 58.2% |
| 调整后 | 72.5% | 74.8% | 71.9% | 73.3% |
| 2 | 调整前 | 14.9% | 15.3% | 21.4% | 34.1% |
| 调整后 | 22.3% | 19.0% | 22.1% | 20.0% |
| 3 | 调整前 | 1.8% | 4.5% | 6.9% | 4.1% |
| 调整后 | 4.6% | 5.4% | 5.3% | 5.9% |
| 4 | 调整前 | 8.9% | 3.9% | 3.2% | 3.6% |
| 调整后 | 0.6% | 0.8% | 0.7% | 0.8% |
), ArticleFig(id=1215700956281488090, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, language=CN, label=表4, caption=
某660 MW机组定子底脚载荷分配数据
, figureFileSmall=null, figureFileBig=null, tableContent=
| 角撑筋板编号 | 工况 | AA | BB | CC | DD |
|---|
| 1 | 调整前 | 74.4% | 76.3% | 68.5% | 58.2% |
| 调整后 | 72.5% | 74.8% | 71.9% | 73.3% |
| 2 | 调整前 | 14.9% | 15.3% | 21.4% | 34.1% |
| 调整后 | 22.3% | 19.0% | 22.1% | 20.0% |
| 3 | 调整前 | 1.8% | 4.5% | 6.9% | 4.1% |
| 调整后 | 4.6% | 5.4% | 5.3% | 5.9% |
| 4 | 调整前 | 8.9% | 3.9% | 3.2% | 3.6% |
| 调整后 | 0.6% | 0.8% | 0.7% | 0.8% |
), ArticleFig(id=1215700956356985565, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, language=EN, label=Tab.5, caption=
Load distribution of stator bottom bracing of a 200 MW turbo-generator unit
, figureFileSmall=null, figureFileBig=null, tableContent=
| 角撑筋板编号 | 工况 | AA | BB | CC | DD |
|---|
| 1 | 调整前 | 21.1% | 9.6% | 6.0% | 10.3% |
| 调整后 | 54.7% | 40.5% | 54.9% | 46.5% |
| 2 | 调整前 | 17.8% | 14.0% | 17.8% | 0.1% |
| 调整后 | 27.0% | 23.9% | 27.8% | 16.0% |
| 3 | 调整前 | 14.7% | 11.2% | 17.7% | 11.7% |
| 调整后 | 6.4% | 0.7% | 5.9% | 1.5% |
| 4 | 调整前 | 46.4% | 65.2% | 58.5% | 77.9% |
| 调整后 | 11.9% | 34.9% | 11.4% | 36.0% |
), ArticleFig(id=1215700956461843169, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1215700944365469980, language=CN, label=表5, caption=
某200 MW机组定子底脚载荷分配数据
, figureFileSmall=null, figureFileBig=null, tableContent=
| 角撑筋板编号 | 工况 | AA | BB | CC | DD |
|---|
| 1 | 调整前 | 21.1% | 9.6% | 6.0% | 10.3% |
| 调整后 | 54.7% | 40.5% | 54.9% | 46.5% |
| 2 | 调整前 | 17.8% | 14.0% | 17.8% | 0.1% |
| 调整后 | 27.0% | 23.9% | 27.8% | 16.0% |
| 3 | 调整前 | 14.7% | 11.2% | 17.7% | 11.7% |
| 调整后 | 6.4% | 0.7% | 5.9% | 1.5% |
| 4 | 调整前 | 46.4% | 65.2% | 58.5% | 77.9% |
| 调整后 | 11.9% | 34.9% | 11.4% | 36.0% |
)], attaches=null, journal=Journal(id=1210938006006558725, delFlag=0, nameCn=热力发电, nameEn=Thermal Power Generation, nameHistory1=null, nameHistory2=null, issn=1002-3364, eissn=null, cn=61-1111/TM, coden=null, periodic=0, language=CN, oaType=null, ccby=null, superviseOffice=null, ownerOffice=null, pubOffice=null, editorOffice=null, officeType=null, aims=null, clcCode=null, officeProv=null, officeCity=null, officeAddr=null, officeZip=null, officeEmail=null, officePhone=null, editDirector=null, officeDirector=null, officeDirectorPhone=null, officeStaffNum=null, officeEmpNum=null, coverPicUrl=YWgAUXbKXZzTw3c+kJbAIA==, journalPrice=null, startedYear=null, abbrevIsoEn=Thermal Power Generation, journalRemark=null, publicationField=null, createdTime=1766639718774, updatedTime=1766640759031, createdBy=18614031015, updatedBy=13701087609, firstLetterCn=T, firstLetterEn=T, subjectCode=Engineering, subjectName=null, subjectCodeEn=Engineering, subjectNameEn=null, picCn=YWgAUXbKXZzTw3c+kJbAIA==, picEn=jfJjUlYAGfUZwuOMQZ6AHQ==, jcr=null, cjcr=null, exts=[JournalExt(id=1210942369256575009, language=CN, name=热力发电, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1766640759052, updatedTime=1766640759052, createdBy=13701087609, updatedBy=13701087609, submissionGuidelinesUrl=, submissionAuthorUrl=https://rlfd.chinajournal.net.cn/index.aspx?t=1, submissionEditorUrl=https://rlfd.chinajournal.net.cn/index.aspx?t=3, submissionReviewUrl=https://rlfd.chinajournal.net.cn/index.aspx?t=2, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""}), JournalExt(id=1210942369315295266, language=EN, name=Thermal Power Generation, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1766640759066, updatedTime=1766640759066, createdBy=13701087609, updatedBy=13701087609, submissionGuidelinesUrl=, submissionAuthorUrl=https://rlfd.chinajournal.net.cn/index.aspx?t=1, submissionEditorUrl=https://rlfd.chinajournal.net.cn/index.aspx?t=3, submissionReviewUrl=https://rlfd.chinajournal.net.cn/index.aspx?t=2, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""})], databaseList=null, tenantJournalId=1210938733613449225, websiteList=[Website(id=1210941118787744741, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1210938733613449225, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/rlfd/CN, language=CN, createTime=1766640460918, createBy=18614031015, updateTime=1766640511525, updateBy=18614031015, name=热力发电-中文, tplId=1146099689490845704, title=热力发电, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1210944690380214659, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118787744741, code=articleTextType, value=kx, createTime=1766641312451, updateTime=1766641312451, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944690359243136, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118787744741, code=banner, value=null, createTime=1766641312446, updateTime=1766641312446, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944690401186182, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118787744741, code=grayFlag, value=0, createTime=1766641312456, updateTime=1766641312456, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944690346660223, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118787744741, code=logo, value=https://castjournals.cast.org.cn/joweb/rlfd/CN/file/pic?fileId=ToFA0Lu4b/CNocENDvNjHA==, createTime=1766641312443, updateTime=1766641312443, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944690409574792, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118787744741, code=minRunFlag, value=0, createTime=1766641312458, updateTime=1766641312458, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944690371826050, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118787744741, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/rlfd/CN/file/pic, createTime=1766641312449, updateTime=1766641312449, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944690405380487, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118787744741, code=silenceFlag, value=0, createTime=1766641312457, updateTime=1766641312457, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944690367631745, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118787744741, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_cn_619/, createTime=1766641312448, updateTime=1766641312448, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944690388603268, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118787744741, code=themeColor, value=null, createTime=1766641312453, updateTime=1766641312453, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944690392797573, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118787744741, code=themeStyle, value=null, createTime=1766641312454, updateTime=1766641312454, creator=18614031015, updator=18614031015)]), Website(id=1210941118926156777, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1210938733613449225, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/rlfd/EN, language=EN, createTime=1766640460950, createBy=18614031015, updateTime=1766640598724, updateBy=18614031015, name=热力发电-英文, tplId=1146101810881728533, title=Thermal Power Generation, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1210944709317489283, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118926156777, code=articleTextType, value=kx, createTime=1766641316966, updateTime=1766641316966, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944709296517760, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118926156777, code=banner, value=null, createTime=1766641316961, updateTime=1766641316961, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944709334266502, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118926156777, code=grayFlag, value=0, createTime=1766641316970, updateTime=1766641316970, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944709288129151, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118926156777, code=logo, value=https://castjournals.cast.org.cn/joweb/rlfd/CN/file/pic?fileId=ToFA0Lu4b/CNocENDvNjHA==, createTime=1766641316959, updateTime=1766641316959, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944709346849416, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118926156777, code=minRunFlag, value=0, createTime=1766641316973, updateTime=1766641316973, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944709309100674, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118926156777, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/rlfd/EN/file/pic, createTime=1766641316964, updateTime=1766641316964, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944709338460807, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118926156777, code=silenceFlag, value=0, createTime=1766641316971, updateTime=1766641316971, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944709300712065, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118926156777, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_en_623/, createTime=1766641316962, updateTime=1766641316962, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944709321683588, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118926156777, code=themeColor, value=null, createTime=1766641316967, updateTime=1766641316967, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944709330072197, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118926156777, code=themeStyle, value=null, createTime=1766641316969, updateTime=1766641316969, creator=18614031015, updator=18614031015)])], journalTitle=热力发电, weixinUrl=null, journalUrl=null, iacademicId=null, status=1, seqNo=null, journalTitleEn=Thermal Power Generation, journalPhotoCn=YWgAUXbKXZzTw3c+kJbAIA==, journalPhotoEn=jfJjUlYAGfUZwuOMQZ6AHQ==, journalFirstLetter=T, journalRecommend=null, journalNew=null, journalCollection=null, jcrJf=null, cjcrJf=null, jcrJfStr=null, cjcrJfStr=null, submissionFirstDecision=null, sciSubjectClassification=null, casSubjectClassification=null, citeScore=null, totalCitationFrequency=null, icpCode=null, psCode=null, advertisingLicenseCode=null, copyrightInformation=null, country=null, option=, provinceCode=null, provinceName=null, collectFlag=false), detailUrlCn=https://castjournals.cast.org.cn/joweb/rlfd/CN/10.19666/j.rlfd.202403065, detailUrlEn=https://castjournals.cast.org.cn/joweb/rlfd/EN/10.19666/j.rlfd.202403065, pdfUrlCn=https://castjournals.cast.org.cn/joweb/rlfd/CN/PDF/10.19666/j.rlfd.202403065, pdfUrlEn=https://castjournals.cast.org.cn/joweb/rlfd/EN/PDF/10.19666/j.rlfd.202403065, aliStartDate=null, aliEndDate=null, collectionFlag=false, citedCount=null, citedUrl=null, reference=null)