Article(id=1200482474737390346, tenantId=1146029695717560320, journalId=1189987059142926344, issueId=1200482473936286279, articleNumber=null, orderNo=null, doi=10.19457/j.1001-2095.dqcd24703, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=research-article, receivedDate=1666454400000, receivedDateStr=2022-10-23, revisedDate=1667750400000, revisedDateStr=2022-11-07, acceptedDate=null, acceptedDateStr=null, onlineDate=1764146925862, onlineDateStr=2025-11-26, pubDate=1716134400000, pubDateStr=2024-05-20, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1764146925862, onlineIssueDateStr=2025-11-26, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1764146925862, creator=13701087609, updateTime=1764146925862, updator=13701087609, issue=Issue{id=1200482473936286279, tenantId=1146029695717560320, journalId=1189987059142926344, year='2024', volume='54', issue='5', pageStart='3', pageEnd='96', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1764146925672, creator=13701087609, updateTime=1764224860848, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1200809357815443757, tenantId=1146029695717560320, journalId=1189987059142926344, issueId=1200482473936286279, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1200809357815443758, tenantId=1146029695717560320, journalId=1189987059142926344, issueId=1200482473936286279, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=26, endPage=33, ext={EN=ArticleExt(id=1200482474917745420, articleId=1200482474737390346, tenantId=1146029695717560320, journalId=1189987059142926344, language=EN, title=Power Quality Detection and Recognition Method Based on Empirical Wavelet Transform and Improved S-transform, columnId=null, journalTitle=Electric Drive, columnName=null, runingTitle=null, highlight=null, articleAbstract=
In order to analyze the power quality problem of actual power network under the influence of uncertain interference factors,a power quality detection and recognition method combining empirical wavelet transform(EWT)and improved S-transform was proposed. On the one hand,the frequency,amplitude and time parameters of the AM-FM component were accurately extracted by using the EWT joint normalization direct orthogonal(NDQ)algorithm and singular value decomposition(SVD)algorithm. On the other hand,considering the instantaneous amplitude fluctuation of the EWT algorithm in the high noise environment,the improved S-transform was introduced to extract the time-frequency information of power quality disturbances under the high noise interference. Finally,based on the disturbance feature vectors extracted by EWT and improved S transform,the power quality disturbance recognition classifier optimized by the support vector machine(SVM)based on improved particle swarm optimization(IPSO)algorithm was used to accurately identify the disturbance types. Simulation and experiments show that the average recognition accuracy of the proposed method is 93.23% in the case of composite disturbance recognition and classification,and it can accurately identify four kinds of measured disturbance signals.
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为分析不确定干扰因素影响下的实际电力网络电能质量问题,提出一种经验小波变换(EWT)和改进S变换相结合的电能质量检测与识别方法。该方法一方面利用EWT联合归一化直接正交(NDQ)算法和奇异值分解(SVD)算法准确提取调幅-调频分量的频率、幅值和时间参数,另一方面考虑到EWT算法在高噪声环境下瞬时幅值波动的问题,引入改进S变换提取高噪声干扰下的电能质量扰动时频信息,最后,基于EWT和改进S变换提取的扰动特征向量,利用基于改进粒子群优化算法(IPSO)优化支持向量机(SVM)的电能质量扰动识别分类器实现扰动类型的精确识别。仿真和实验表明所提方法在复合扰动识别分类时平均识别准确率为93.23%,且能够准确识别4种实测扰动信号。
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李宁(1983—),男,博士,副教授,主要研究方向为电力电子化的电力系统及其控制,Email:lining83xaut.edu.cn
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李宁(1983—),男,博士,副教授,主要研究方向为电力电子化的电力系统及其控制,Email:lining83xaut.edu.cn
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articleId=1200482474737390346, language=CN, orderNo=4, keyword=快速多分辨率S变换), Keyword(id=1200501653507003257, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, language=CN, orderNo=5, keyword=改进粒子群优化), Keyword(id=1200501653620249468, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, language=CN, orderNo=6, keyword=支持向量机)], refs=[Reference(id=1200501658477253604, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, doi=null, pmid=null, pmcid=null, year=2023, volume=35, issue=4, pageStart=85, pageEnd=92, url=null, language=null, rfNumber=[1], rfOrder=0, authorNames=钟庆, 梁家豪, 熊能, journalName=电力系统及其自动化学报, refType=null, unstructuredReference=钟庆, 梁家豪, 熊能, 等. 基于量子聚类的稳态电能质量综合评估方法[J].
电力系统及其自动化学报,
2023,
35(4):85-92., articleTitle=基于量子聚类的稳态电能质量综合评估方法, refAbstract=null), Reference(id=1200501658582111207, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, doi=null, pmid=null, pmcid=null, year=2023, volume=35, issue=4, pageStart=85, pageEnd=92, url=null, language=null, rfNumber=[1], rfOrder=1, authorNames=ZHONG Qing, LIANG Jiahao, XIONG Neng, journalName=Journal of Power System and Automation, refType=null, unstructuredReference=
ZHONG Qing,
LIANG Jiahao,
XIONG Neng, et al. Assessment method of steady-state power quality issues based on quantum clustering[J].
Journal of Power System and Automation,
2023,
35(4):85-92., articleTitle=Assessment method of steady-state power quality issues based on quantum clustering, refAbstract=null), Reference(id=1200501658653414376, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, doi=null, pmid=null, pmcid=null, year=2022, volume=null, issue=6, pageStart=220, pageEnd=222, url=null, language=null, rfNumber=[2], rfOrder=2, authorNames=钟俊琛, journalName=光源与照明, refType=null, unstructuredReference=钟俊琛. 新能源并网对电能质量的影响及改进对策分析[J].
光源与照明,
2022(6):220-222., articleTitle=新能源并网对电能质量的影响及改进对策分析, refAbstract=null), Reference(id=1200501659798459372, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, doi=null, pmid=null, pmcid=null, year=2022, volume=null, issue=6, pageStart=220, pageEnd=222, url=null, language=null, rfNumber=[2], rfOrder=3, authorNames=ZHONG Junchen, journalName=Lamps and Lighting, refType=null, unstructuredReference=
ZHONG Junchen. Impact of new energy grid connection on power quality and improvement countermeasures[J].
Lamps and Lighting,
2022(6):220-222., articleTitle=Impact of new energy grid connection on power quality and improvement countermeasures, refAbstract=null), Reference(id=1200501659995591662, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, doi=null, pmid=null, pmcid=null, year=2021, volume=14, issue=18, pageStart=1, pageEnd=22, url=null, language=null, rfNumber=[3], rfOrder=4, authorNames=MARISCOTTI A, SANDROLINI L, journalName=Energies, refType=null, unstructuredReference=
MARISCOTTI A,
SANDROLINI L. Detection of harmonic overvoltage and resonance in AC railways using measured pantograph electrical quantities[J].
Energies,
2021,
14(18):1-22., articleTitle=Detection of harmonic overvoltage and resonance in AC railways using measured pantograph electrical quantities, refAbstract=null), Reference(id=1200501660251444209, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, doi=null, pmid=null, pmcid=null, year=2022, volume=52, issue=18, pageStart=3, pageEnd=9, url=null, language=null, rfNumber=[4], rfOrder=5, authorNames=周京华, 闫天乐, 郭磊轩, journalName=电气传动, refType=null, unstructuredReference=周京华, 闫天乐, 郭磊轩, 等. 微电网背景下电能质量分析与治理[J].
电气传动,
2022,
52(18):3-9,16., articleTitle=微电网背景下电能质量分析与治理, refAbstract=null), Reference(id=1200501660385661942, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, doi=null, pmid=null, pmcid=null, year=2022, volume=52, issue=18, pageStart=3, pageEnd=9, url=null, language=null, rfNumber=[4], rfOrder=6, authorNames=ZHOU Jinghua, YAN Tianle, GUO Leixuan, journalName=Electric Drive, refType=null, unstructuredReference=
ZHOU Jinghua,
YAN Tianle,
GUO Leixuan, et al. Analysis and treatment of power quality under the background of microgrid[J].
Electric Drive,
2022,
52(18):3-9,16., articleTitle=Analysis and treatment of power quality under the background of microgrid, refAbstract=null), Reference(id=1200501660549239799, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, doi=null, pmid=null, pmcid=null, year=2018, volume=67, issue=1, pageStart=65, pageEnd=77, url=null, language=null, rfNumber=[5], rfOrder=7, authorNames=TIWARI V K, UMARIKAR A C, JAIN T, journalName=IEEE Transactions on Instrumentation and Measurement, refType=null, unstructuredReference=
TIWARI V K,
UMARIKAR A C,
JAIN T. Fast amplitude estimation of harmonics using undecimated wavelet packet transform and its hardware implementation[J].
IEEE Transactions on Instrumentation and Measurement,
2018,
67(1):65-77., articleTitle=Fast amplitude estimation of harmonics using undecimated wavelet packet transform and its hardware implementation, refAbstract=null), Reference(id=1200501660633125882, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, doi=null, pmid=null, pmcid=null, year=2015, volume=43, issue=8, pageStart=102, pageEnd=106, url=null, language=null, rfNumber=[6], rfOrder=8, authorNames=关维国, 姚清志, 高阳, journalName=电力系统保护与控制, refType=null, unstructuredReference=关维国, 姚清志, 高阳, 等. 基于 db4 小波的配电网暂态电能质量扰动的检测与定位[J].
电力系统保护与控制,
2015,
43(8):102-106., articleTitle=基于 db4 小波的配电网暂态电能质量扰动的检测与定位, refAbstract=null), Reference(id=1200501660746372093, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, doi=null, pmid=null, pmcid=null, year=2015, volume=43, issue=8, pageStart=102, pageEnd=106, url=null, language=null, rfNumber=[6], rfOrder=9, authorNames=GUAN Weiguo, YAO Qingzhi, GAO Yang, journalName=Power System Protection and Control, refType=null, unstructuredReference=
GUAN Weiguo,
YAO Qingzhi,
GAO Yang, et al. Transient power quality detection and location of distribution network based on db4 wavelet transform[J].
Power System Protection and Control,
2015,
43(8):102-106., articleTitle=Transient power quality detection and location of distribution network based on db4 wavelet transform, refAbstract=null), Reference(id=1200501660847035392, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, doi=null, pmid=null, pmcid=null, year=2012, volume=40, issue=12, pageStart=130, pageEnd=135, url=null, language=null, rfNumber=[7], rfOrder=10, authorNames=房国志, 王猛, 王康, journalName=电力系统保护与控制, refType=null, unstructuredReference=房国志, 王猛, 王康. 基于 FPGA 的暂态电能质量的检测方法[J].
电力系统保护与控制,
2012,
40(12):130-135., articleTitle=基于 FPGA 的暂态电能质量的检测方法, refAbstract=null), Reference(id=1200501660918337539, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, doi=null, pmid=null, pmcid=null, year=2012, volume=40, issue=12, pageStart=130, pageEnd=135, url=null, language=null, rfNumber=[7], rfOrder=11, authorNames=FANG Guozhi, WANG Meng, WANG Kang, journalName=Power System Protection and Control, refType=null, unstructuredReference=
FANG Guozhi,
WANG Meng,
WANG Kang. Detection method of the FPGA-based transient power quality[J].
Power System Protection and Control,
2012,
40(12):130-135., articleTitle=Detection method of the FPGA-based transient power quality, refAbstract=null), Reference(id=1200501661002223623, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, doi=null, pmid=null, pmcid=null, year=2018, volume=9, issue=4, pageStart=3018, pageEnd=3028, url=null, language=null, rfNumber=[8], rfOrder=12, authorNames=THIRUMALA K, PRASAD M S, JAIN T, journalName=IEEE Transactions on Smart Grid, refType=null, unstructuredReference=
THIRUMALA K,
PRASAD M S,
JAIN T, et al. Tunable-Q wavelet transform and dual multiclass SVM for online automatic detection of power quality disturbances[J].
IEEE Transactions on Smart Grid,
2018,
9(4):3018-3028., articleTitle=Tunable-Q wavelet transform and dual multiclass SVM for online automatic detection of power quality disturbances, refAbstract=null), Reference(id=1200501661115469832, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, doi=null, pmid=null, pmcid=null, year=2021, volume=51, issue=17, pageStart=18, pageEnd=22, url=null, language=null, rfNumber=[9], rfOrder=13, authorNames=凌万水, 刘刚, journalName=电气传动, refType=null, unstructuredReference=凌万水, 刘刚. 基于ELM与DWT的电能质量检测技术研究[J].
电气传动,
2021,
51(17):18-22., articleTitle=基于ELM与DWT的电能质量检测技术研究, refAbstract=null), Reference(id=1200501661207744523, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, doi=null, pmid=null, pmcid=null, year=2021, volume=51, issue=17, pageStart=18, pageEnd=22, url=null, language=null, rfNumber=[9], rfOrder=14, authorNames=LING Wanshui, LIU Gang, journalName=Electric Drive, refType=null, unstructuredReference=
LING Wanshui,
LIU Gang. Research on power quality detection technology based on ELM and DWT[J].
Electric Drive,
2021,
51(17):18-22., articleTitle=Research on power quality detection technology based on ELM and DWT, refAbstract=null), Reference(id=1200501661325185039, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, doi=null, pmid=null, pmcid=null, year=2017, volume=11, issue=1, pageStart=67, pageEnd=76, url=null, language=null, rfNumber=[10], rfOrder=15, authorNames=SINGH U, SINGH S N, journalName=IET Science Measurement & Technology, refType=null, unstructuredReference=
SINGH U,
SINGH S N. Application of fractional fourier transform for classification of power quality disturbances[J].
IET Science Measurement & Technology,
2017,
11(1):67-76., articleTitle=Application of fractional fourier transform for classification of power quality disturbances, refAbstract=null), Reference(id=1200501661434236945, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, doi=null, pmid=null, pmcid=null, year=2018, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[11], rfOrder=16, authorNames=陈陈, journalName=基于经验小波变换的电能质量分析方法研究, refType=null, unstructuredReference=陈陈.
基于经验小波变换的电能质量分析方法研究[D]. 武汉: 武汉大学,
2018., articleTitle=null, refAbstract=null), Reference(id=1200501661513928723, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, doi=null, pmid=null, pmcid=null, year=2018, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[11], rfOrder=17, authorNames=CHEN Chen, journalName=Research on power quality analysis method based on empirical wavelet transform, refType=null, unstructuredReference=
CHEN Chen.
Research on power quality analysis method based on empirical wavelet transform[D]. Wuhan: Wuhan University,
2018., articleTitle=null, refAbstract=null), Reference(id=1200501661614592022, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, doi=null, pmid=null, pmcid=null, year=2015, volume=30, issue=1, pageStart=445, pageEnd=454, url=null, language=null, rfNumber=[12], rfOrder=18, authorNames=THIRUMALA K, UMARIKAR A C, JAIN T, journalName=IEEE Transactions on Power Delivery, refType=null, unstructuredReference=
THIRUMALA K,
UMARIKAR A C,
JAIN T. Estimation of single-phase and three-phase power-quality indices using empirical wavelet transform[J].
IEEE Transactions on Power Delivery,
2015,
30(1):445-454., articleTitle=Estimation of single-phase and three-phase power-quality indices using empirical wavelet transform, refAbstract=null), Reference(id=1200501661744615448, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, doi=null, pmid=null, pmcid=null, year=2021, volume=51, issue=22, pageStart=3, pageEnd=7, url=null, language=null, rfNumber=[13], rfOrder=19, authorNames=施瑶, 王雅静, 崔京楷, journalName=电气传动, refType=null, unstructuredReference=施瑶, 王雅静, 崔京楷, 等. 基于VMD-WPT和Prony算法的谐波间谐波检测[J].
电气传动,
2021,
51(22):3-7,21., articleTitle=基于VMD-WPT和Prony算法的谐波间谐波检测, refAbstract=null), Reference(id=1200501661824307226, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, doi=null, pmid=null, pmcid=null, year=2021, volume=51, issue=22, pageStart=3, pageEnd=7, url=null, language=null, rfNumber=[13], rfOrder=20, authorNames=SHI Yao, WANG Yajing, CUI Jingkai, journalName=Electric Drive, refType=null, unstructuredReference=
SHI Yao,
WANG Yajing,
CUI Jingkai, et al. Harmonic and inter-harmonic detection method based on VMD-WPT and Prony algorithm[J].
Electric Drive,
2021,
51(22):3-7,21., articleTitle=Harmonic and inter-harmonic detection method based on VMD-WPT and Prony algorithm, refAbstract=null), Reference(id=1200501661891416092, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, doi=null, pmid=null, pmcid=null, year=2020, volume=67, issue=11, pageStart=9715, pageEnd=9723, url=null, language=null, rfNumber=[14], rfOrder=21, authorNames=TANG Q, QIU W, ZHOU Y C, journalName=IEEE Transactions on Industrial Electronics, refType=null, unstructuredReference=
TANG Q,
QIU W,
ZHOU Y C. Classification of complex power quality disturbances using optimized S-transform and kernel SVM[J].
IEEE Transactions on Industrial Electronics,
2020,
67(11):9715-9723., articleTitle=Classification of complex power quality disturbances using optimized S-transform and kernel SVM, refAbstract=null), Reference(id=1200501662034022430, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, doi=null, pmid=null, pmcid=null, year=2015, volume=35, issue=4, pageStart=866, pageEnd=872, url=null, language=null, rfNumber=[15], rfOrder=22, authorNames=尹柏强, 何怡刚, 朱彦卿, journalName=中国电机工程学报, refType=null, unstructuredReference=尹柏强, 何怡刚, 朱彦卿. 一种广义 S 变换及模糊SOM网络的电能质量多扰动检测和识别方法[J].
中国电机工程学报,
2015,
35(4):866-872., articleTitle=一种广义 S 变换及模糊SOM网络的电能质量多扰动检测和识别方法, refAbstract=null), Reference(id=1200501662155657248, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, doi=null, pmid=null, pmcid=null, year=2015, volume=35, issue=4, pageStart=866, pageEnd=872, url=null, language=null, rfNumber=[15], rfOrder=23, authorNames=YIN Boqiang, HE Yigang, ZHU Yanqing, journalName=Proceedings of the CSEE, refType=null, unstructuredReference=
YIN Boqiang,
HE Yigang,
ZHU Yanqing. Detection and classification of power quality multi-disturbances based on genera-lized S-transform and fuzzy SOM neural network[J].
Proceedings of the CSEE,
2015,
35(4):866-872., articleTitle=Detection and classification of power quality multi-disturbances based on genera-lized S-transform and fuzzy SOM neural network, refAbstract=null), Reference(id=1200501662226960418, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, doi=null, pmid=null, pmcid=null, year=2015, volume=43, issue=3, pageStart=84, pageEnd=90, url=null, language=null, rfNumber=[16], rfOrder=24, authorNames=肖助力, 龚仁喜, 陈双, journalName=电力系统保护与控制, refType=null, unstructuredReference=肖助力, 龚仁喜, 陈双, 等. 基于改进S变换的电力系统谐波检测方法[J].
电力系统保护与控制,
2015,
43(3):84-90., articleTitle=基于改进S变换的电力系统谐波检测方法, refAbstract=null), Reference(id=1200501662315040804, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, doi=null, pmid=null, pmcid=null, year=2015, volume=43, issue=3, pageStart=84, pageEnd=90, url=null, language=null, rfNumber=[16], rfOrder=25, authorNames=XIAO Zhuli, GONG Renxi, CHEN Shuang, journalName=Power System Protection and Control, refType=null, unstructuredReference=
XIAO Zhuli,
GONG Renxi,
CHEN Shuang, et al. Detection of harmonics in power system based on modified S-transform[J].
Power System Protection and Control,
2015,
43(3):84-90., articleTitle=Detection of harmonics in power system based on modified S-transform, refAbstract=null), Reference(id=1200501662403121190, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, doi=null, pmid=null, pmcid=null, year=2019, volume=47, issue=9, pageStart=70, pageEnd=77, url=null, language=null, rfNumber=[17], rfOrder=26, authorNames=杨剑锋, 姜爽, 石戈戈, journalName=电力系统保护与控制, refType=null, unstructuredReference=杨剑锋, 姜爽, 石戈戈. 基于分段改进 S 变换的复合电能质量扰动识别[J].
电力系统保护与控制,
2019,
47(9):70-77., articleTitle=基于分段改进 S 变换的复合电能质量扰动识别, refAbstract=null), Reference(id=1200501662474424360, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, doi=null, pmid=null, pmcid=null, year=2019, volume=47, issue=9, pageStart=70, pageEnd=77, url=null, language=null, rfNumber=[17], rfOrder=27, authorNames=YANG Jianfeng, JIANG Shuang, SHI Gege, journalName=Power System Protection and Control, refType=null, unstructuredReference=
YANG Jianfeng,
JIANG Shuang,
SHI Gege. Classification of composite power quality disturbances based on piecewise-modified S-transform[J].
Power System Protection and Control,
2019,
47(9):70-77., articleTitle=Classification of composite power quality disturbances based on piecewise-modified S-transform, refAbstract=null), Reference(id=1200501662575087658, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, doi=null, pmid=null, pmcid=null, year=2017, volume=29, issue=3, pageStart=35, pageEnd=41, url=null, language=null, rfNumber=[18], rfOrder=28, authorNames=刘军, 黄纯, 江亚群, journalName=电力系统及其自动化学报, refType=null, unstructuredReference=刘军, 黄纯, 江亚群, 等. 电能质量扰动分析中广义S变换算法的改进与实现[J].
电力系统及其自动化学报,
2017,
29(3):35-41., articleTitle=电能质量扰动分析中广义S变换算法的改进与实现, refAbstract=null), Reference(id=1200501662667362348, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, doi=null, pmid=null, pmcid=null, year=2017, volume=29, issue=3, pageStart=35, pageEnd=41, url=null, language=null, rfNumber=[18], rfOrder=29, authorNames=LIU Jun, HUANG Chun, JIANG Yaqun, journalName=Proceedings of the CSU-EPSA, refType=null, unstructuredReference=
LIU Jun,
HUANG Chun,
JIANG Yaqun, et al. Improved genera-lized S-transform algorithm for power quality disturbances ana-lysis and its implementation[J].
Proceedings of the CSU-EPSA,
2017,
29(3):35-41., articleTitle=Improved genera-lized S-transform algorithm for power quality disturbances ana-lysis and its implementation, refAbstract=null), Reference(id=1200501662738665518, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, doi=null, pmid=null, pmcid=null, year=2020, volume=46, issue=8, pageStart=2769, pageEnd=2779, url=null, language=null, rfNumber=[19], rfOrder=30, authorNames=李建文, 秦刚, 李永刚, journalName=高电压技术, refType=null, unstructuredReference=李建文, 秦刚, 李永刚, 等. 基于布莱克曼窗与窗宽比S变换电能质量扰动特征提取[J].
高电压技术,
2020,
46(8):2769-2779., articleTitle=基于布莱克曼窗与窗宽比S变换电能质量扰动特征提取, refAbstract=null), Reference(id=1200501662860300336, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, doi=null, pmid=null, pmcid=null, year=2020, volume=46, issue=8, pageStart=2769, pageEnd=2779, url=null, language=null, rfNumber=[19], rfOrder=31, authorNames=LI Jianwen, QIN Gang, LI Yonggang, journalName=High Voltage Engineering, refType=null, unstructuredReference=
LI Jianwen,
QIN Gang,
LI Yonggang, et al. Feature extraction based on S-transform of blackman window and window ratio in power quality disturbances[J].
High Voltage Engineering,
2020,
46(8):2769-2779., articleTitle=Feature extraction based on S-transform of blackman window and window ratio in power quality disturbances, refAbstract=null), Reference(id=1200501662939992114, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, doi=null, pmid=null, pmcid=null, year=2016, volume=28, issue=7, pageStart=95, pageEnd=100, url=null, language=null, rfNumber=[20], rfOrder=32, authorNames=张亚萍, 江亚群, 黄纯, journalName=电力系统及其自动化学报, refType=null, unstructuredReference=张亚萍, 江亚群, 黄纯, 等. 暂态电能质量的DOST检测方法[J].
电力系统及其自动化学报,
2016,
28(7):95-100., articleTitle=暂态电能质量的DOST检测方法, refAbstract=null), Reference(id=1200501663023878196, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, doi=null, pmid=null, pmcid=null, year=2016, volume=28, issue=7, pageStart=95, pageEnd=100, url=null, language=null, rfNumber=[20], rfOrder=33, authorNames=ZHANG Yaping, JIANG Yaqun, HUANG Chun, journalName=Proceedings of the CSU-EPSA, refType=null, unstructuredReference=
ZHANG Yaping,
JIANG Yaqun,
HUANG Chun, et al. Detection of transient power quality disturbance based on DOST[J].
Proceedings of the CSU-EPSA,
2016,
28(7):95-100., articleTitle=Detection of transient power quality disturbance based on DOST, refAbstract=null), Reference(id=1200501663103569974, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, doi=null, pmid=null, pmcid=null, year=2014, volume=63, issue=1, pageStart=72, pageEnd=79, url=null, language=null, rfNumber=[21], rfOrder=34, authorNames=YAO W X, TANG Q, TENG Z S, journalName=IEEE Transactions on Instrumentation and Measurement, refType=null, unstructuredReference=
YAO W X,
TANG Q,
TENG Z S, et al. Fast S-transform for time-varying voltage flicker analysis[J].
IEEE Transactions on Instrumentation and Measurement,
2014,
63(1):72-79., articleTitle=Fast S-transform for time-varying voltage flicker analysis, refAbstract=null), Reference(id=1200501664244420664, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, doi=null, pmid=null, pmcid=null, year=2019, volume=4, issue=1, pageStart=1, pageEnd=6, url=null, language=null, rfNumber=[22], rfOrder=35, authorNames=ZHAO W J, SHANG L Q, SUN J F, journalName=Protection and Control of Modern Power Systems, refType=null, unstructuredReference=
ZHAO W J,
SHANG L Q,
SUN J F. Power quality disturbance classification based on time-frequency domain multi-feature and decision tree[J].
Protection and Control of Modern Power Systems,
2019,
4(1):1-6., articleTitle=Power quality disturbance classification based on time-frequency domain multi-feature and decision tree, refAbstract=null), Reference(id=1200501664353472570, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, doi=null, pmid=null, pmcid=null, year=2021, volume=51, issue=18, pageStart=59, pageEnd=64, url=null, language=null, rfNumber=[23], rfOrder=36, authorNames=刘海涛, 叶筱怡, 吕干云, journalName=电气传动, refType=null, unstructuredReference=刘海涛, 叶筱怡, 吕干云, 等. 引入调节因子改进S变换电压暂降源识别[J].
电气传动,
2021,
51(18):59-64., articleTitle=引入调节因子改进S变换电压暂降源识别, refAbstract=null), Reference(id=1200501664454135868, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, doi=null, pmid=null, pmcid=null, year=2021, volume=51, issue=18, pageStart=59, pageEnd=64, url=null, language=null, rfNumber=[23], rfOrder=37, authorNames=LIU Haitao, YE Xiaoyi, LÜ Ganyun, journalName=Electric Drive, refType=null, unstructuredReference=
LIU Haitao,
YE Xiaoyi,
LÜ Ganyun, et al. Modified S-transform voltage sag source identification by introducing regulation factor[J].
Electric Drive,
2021,
51(18):59-64., articleTitle=Modified S-transform voltage sag source identification by introducing regulation factor, refAbstract=null), Reference(id=1200501664596742206, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, doi=null, pmid=null, pmcid=null, year=2015, volume=32, issue=null, pageStart=23, pageEnd=37, url=null, language=null, rfNumber=[24], rfOrder=38, authorNames=AHILA R, SADASIVAM V, MANIMALA K, journalName=Applied Soft Computing, refType=null, unstructuredReference=
AHILA R,
SADASIVAM V,
MANIMALA K. An integrated PSO for parameter determination and feature selection of ELM and its application in classification of power system disturbances[J].
Applied Soft Computing,
2015,
32:23-37., articleTitle=An integrated PSO for parameter determination and feature selection of ELM and its application in classification of power system disturbances, refAbstract=null), Reference(id=1200501664751931456, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, doi=null, pmid=null, pmcid=null, year=2012, volume=27, issue=8, pageStart=209, pageEnd=214, url=null, language=null, rfNumber=[25], rfOrder=39, authorNames=秦业, 袁海文, 袁海斌, journalName=电工技术学报, refType=null, unstructuredReference=秦业, 袁海文, 袁海斌, 等. 基于优化最小二乘支持向量机的电能质量扰动分类[J].
电工技术学报,
2012,
27(8),209-214., articleTitle=基于优化最小二乘支持向量机的电能质量扰动分类, refAbstract=null), Reference(id=1200501664865177666, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, doi=null, pmid=null, pmcid=null, year=2012, volume=27, issue=8, pageStart=209, pageEnd=214, url=null, language=null, rfNumber=[25], rfOrder=40, authorNames=QIN Ye, YUAN Haiwen, YUAN Haibin, journalName=Transactions of China Electrotechnical Society, refType=null, unstructuredReference=
QIN Ye,
YUAN Haiwen,
YUAN Haibin, et al. Classification of power quality disturbances based on optimized least squares support vector machine[J].
Transactions of China Electrotechnical Society,
2012,
27(8),209-214., articleTitle=Classification of power quality disturbances based on optimized least squares support vector machine, refAbstract=null), Reference(id=1200501665041338435, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, doi=null, pmid=null, pmcid=null, year=2016, volume=null, issue=null, pageStart=1, pageEnd=6, url=null, language=null, rfNumber=[26], rfOrder=41, authorNames=MAHELA O P, SHAIK A G, journalName=2016 International Conference on Cogeneration,Small Power Plants and District Energy(ICUE),IEEE, refType=null, unstructuredReference=
MAHELA O P,
SHAIK A G. Recognition of power quality disturbances using S-transform and fuzzy C-means clustering[C]//
2016 International Conference on Cogeneration,Small Power Plants and District Energy(ICUE),IEEE,
2016:1-6., articleTitle=Recognition of power quality disturbances using S-transform and fuzzy C-means clustering, refAbstract=null)], funds=[Fund(id=1200501657923605460, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, awardId=52177193, language=CN, fundingSource=国家自然科学基金(52177193), fundOrder=null, country=null), Fund(id=1200501658041045974, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, awardId=2022GY-182, language=CN, fundingSource=陕西省重点研发计划(2022GY-182), fundOrder=null, country=null), Fund(id=1200501658112349145, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, awardId=[2018]5046, language=CN, fundingSource=国家留学基金委国际清洁能源拔尖人才项目([2018]5046), fundOrder=null, country=null), Fund(id=1200501658179458012, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, awardId=[2019]157, language=CN, fundingSource=国家留学基金委国际清洁能源拔尖人才项目([2019]157), fundOrder=null, country=null), Fund(id=1200501658284315614, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, awardId=22GXFW0078, language=CN, fundingSource=西安市科技计划项目(22GXFW0078), fundOrder=null, country=null)], companyList=[AuthorCompany(id=1200501651237884694, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, xref=null, ext=[AuthorCompanyExt(id=1200501651242078999, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, companyId=1200501651237884694, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=School of Electrical Engineering,Xi’an University of Technology,Xi’an 710048,Shaanxi,China), AuthorCompanyExt(id=1200501651271439129, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, companyId=1200501651237884694, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=西安理工大学 电气工程学院,陕西 西安 710048)])], figs=[ArticleFig(id=1200501653842547585, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, language=EN, label=Fig.1, caption=
Flow chart of power quality disturbance detection and dentification, figureFileSmall=wrOkrh81niDzVxirU3L50w==, figureFileBig=tqYux0H4y6Fet4GftbIfGg==, tableContent=null), ArticleFig(id=1200501653947405189, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, language=CN, label=图1, caption=
电能质量扰动检测与识别流程图, figureFileSmall=wrOkrh81niDzVxirU3L50w==, figureFileBig=tqYux0H4y6Fet4GftbIfGg==, tableContent=null), ArticleFig(id=1200501654094205833, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, language=EN, label=Fig.2, caption=
Power quality disturbance parameter detection method based on EWT, figureFileSmall=UTsCi7p9GzgWJRuXwslmLg==, figureFileBig=UFlLAtkJrCH21e31sUp2zw==, tableContent=null), ArticleFig(id=1200501654173897611, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, language=CN, label=图2, caption=
基于EWT的电能质量扰动参数检测方法, figureFileSmall=UTsCi7p9GzgWJRuXwslmLg==, figureFileBig=UFlLAtkJrCH21e31sUp2zw==, tableContent=null), ArticleFig(id=1200501654249395088, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, language=EN, label=Fig.3, caption=
Flow chart of power quality disturbance detection based on FMST, figureFileSmall=c0+8jww9h2hG8aEr7P9YJA==, figureFileBig=xfBVsyRGaV7Ua67VCBuf3Q==, tableContent=null), ArticleFig(id=1200501655407022996, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, language=CN, label=图3, caption=
基于FMST的电能质量扰动检测方法流程图, figureFileSmall=c0+8jww9h2hG8aEr7P9YJA==, figureFileBig=xfBVsyRGaV7Ua67VCBuf3Q==, tableContent=null), ArticleFig(id=1200501655495103383, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, language=EN, label=Fig.4, caption=
Flow chart of power quality disturbance identification based on IPSO-SVM, figureFileSmall=HcO9bsp6WWbGZUyxWck2Yw==, figureFileBig=fxC3IhFerNyPFxhEUtwCUw==, tableContent=null), ArticleFig(id=1200501655713207195, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, language=CN, label=图4, caption=
基于IPSO-SVM的电能质量扰动识别框图, figureFileSmall=HcO9bsp6WWbGZUyxWck2Yw==, figureFileBig=fxC3IhFerNyPFxhEUtwCUw==, tableContent=null), ArticleFig(id=1200501655843230622, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, language=EN, label=Fig.5, caption=
Simulation diagram of instantaneous amplitude of IMF component after EWT of composite power quality disturbance, figureFileSmall=n7xg4VHdWlgl8kEK7HrhBQ==, figureFileBig=fvfRieHpH3NIt+QP5L/8nA==, tableContent=null), ArticleFig(id=1200501655939699616, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, language=CN, label=图5, caption=
复合电能质量扰动的EWT后IMF分量瞬时幅值仿真图, figureFileSmall=n7xg4VHdWlgl8kEK7HrhBQ==, figureFileBig=fvfRieHpH3NIt+QP5L/8nA==, tableContent=null), ArticleFig(id=1200501656044557221, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, language=EN, label=Fig.6, caption=
Experimental platform for power quality disturbance and composite disturbance waveform, figureFileSmall=UhguxzCfg4wxZZWT93GU0A==, figureFileBig=tWZiMRkSAufuqsFqe9PWBw==, tableContent=null), ArticleFig(id=1200501656124248999, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, language=CN, label=图6, caption=
电能质量扰动实验平台和采集的复合扰动波形, figureFileSmall=UhguxzCfg4wxZZWT93GU0A==, figureFileBig=tWZiMRkSAufuqsFqe9PWBw==, tableContent=null), ArticleFig(id=1200501656191357865, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, language=EN, label=Fig.7, caption=
EWT decomposition analysis diagram of measured composite disturbance signal, figureFileSmall=SkozoowNOGsH1p2DSO/BPQ==, figureFileBig=x8omznJg/kgZ+pNiVAUs9g==, tableContent=null), ArticleFig(id=1200501656300409771, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, language=CN, label=图7, caption=
实测复合扰动信号的EWT分解分析图, figureFileSmall=SkozoowNOGsH1p2DSO/BPQ==, figureFileBig=x8omznJg/kgZ+pNiVAUs9g==, tableContent=null), ArticleFig(id=1200501656413655984, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, language=EN, label=Fig.8, caption=
Time frequency simulation analysis diagram of different improved S-transform, figureFileSmall=eyqy+HMTFfiRlK0GETsjRA==, figureFileBig=vFTfJ64JRk9+Y2DYmWExvw==, tableContent=null), ArticleFig(id=1200501656510124979, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, language=CN, label=图8, caption=
不同的改进S变换时频仿真分析图, figureFileSmall=eyqy+HMTFfiRlK0GETsjRA==, figureFileBig=vFTfJ64JRk9+Y2DYmWExvw==, tableContent=null), ArticleFig(id=1200501656703062970, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, language=EN, label=Fig.9, caption=
Measured composite disturbance analysis diagram of FMST, figureFileSmall=HbgtOtq20rx09EQiHJ+ocQ==, figureFileBig=Lhzv6Po3UTRTGbXzJV/fig==, tableContent=null), ArticleFig(id=1200501656845669306, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, language=CN, label=图9, caption=
FMST的实测复合扰动分析实测图, figureFileSmall=HbgtOtq20rx09EQiHJ+ocQ==, figureFileBig=Lhzv6Po3UTRTGbXzJV/fig==, tableContent=null), ArticleFig(id=1200501657072161724, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, language=EN, label=Tab.1, caption=
Parameter detection of composite power quality disturbance
, figureFileSmall=null, figureFileBig=null, tableContent=
| 扰动类型 | 实际谐波幅值(标幺值) | EWT-NDQ(标幺值) | 实际谐波频率/Hz | EWT-NDQ/Hz |
| 基频 | 1.000 0 | 0.998 9 | 50.00 | 50.00 |
| 5次谐波 | 0.150 0 | 0.149 7 | 250.00 | 250.04 |
| 7次谐波 | 0.100 0 | 0.098 5 | 350.00 | 350.43 |
| 11次谐波 | 0.050 0 | 0.048 7 | 550.00 | 551.83 |
| 扰动类型 | 实际扰动幅值(标幺值) | 检测值(标幺值) | 实际起始时刻/s | 检测值/s | 实际终止时刻/s | 检测值/s |
| 暂态中断 | 0.980 | 0.978 | 0.040 0 | 0.039 8 | 0.120 0 | 0.119 7 |
| 扰动类型 | 实际频率/Hz | 频率检测值/Hz | 实际幅值(标幺值) | 幅值检测值(标幺值) | 实际起始时刻/s | 检测值/s | 实际终止时刻/s | 检测值/s |
| 暂态振荡 | 800.00 | 802.49 | 1.5 | 1.478 9 | 0.140 0 | 0.140 0 | 0.160 0 | 0.140 0 |
), ArticleFig(id=1200501657231545281, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, language=CN, label=表1, caption=
复合电能质量扰动参数检测
, figureFileSmall=null, figureFileBig=null, tableContent=
| 扰动类型 | 实际谐波幅值(标幺值) | EWT-NDQ(标幺值) | 实际谐波频率/Hz | EWT-NDQ/Hz |
| 基频 | 1.000 0 | 0.998 9 | 50.00 | 50.00 |
| 5次谐波 | 0.150 0 | 0.149 7 | 250.00 | 250.04 |
| 7次谐波 | 0.100 0 | 0.098 5 | 350.00 | 350.43 |
| 11次谐波 | 0.050 0 | 0.048 7 | 550.00 | 551.83 |
| 扰动类型 | 实际扰动幅值(标幺值) | 检测值(标幺值) | 实际起始时刻/s | 检测值/s | 实际终止时刻/s | 检测值/s |
| 暂态中断 | 0.980 | 0.978 | 0.040 0 | 0.039 8 | 0.120 0 | 0.119 7 |
| 扰动类型 | 实际频率/Hz | 频率检测值/Hz | 实际幅值(标幺值) | 幅值检测值(标幺值) | 实际起始时刻/s | 检测值/s | 实际终止时刻/s | 检测值/s |
| 暂态振荡 | 800.00 | 802.49 | 1.5 | 1.478 9 | 0.140 0 | 0.140 0 | 0.160 0 | 0.140 0 |
), ArticleFig(id=1200501657361568710, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, language=EN, label=Tab.2, caption=
Parameter detection of measured composite power quality disturbance
, figureFileSmall=null, figureFileBig=null, tableContent=
| 扰动类型 | 实际谐波幅值/V | EWT-NDQ/V | 实际谐波频率/Hz | EWT-NDQ/Hz |
| 5次谐波 | 0.073 2 | 0.075 0 | 250.00 | 249.15 |
| 扰动类型 | 实际扰动幅值/V | 检测值/V | 实际起始时刻/s | 检测值/s | 实际终止时刻/s | 检测值/s |
| 电压暂降 | 0.293 0 | 0.292 5 | 0.040 0 | 0.037 8 | 0.080 0 | 0.077 8 |
| 扰动类型 | 实际频率/Hz | 频率检测值/Hz | 实际幅值V | 幅值检测值/V | 实际起始时刻/s | 检测值/s | 实际终止时刻/s | 检测值/s |
| 暂态振荡 | 800.00 | 793.34 | 0.266 9 | 0.249 6 | 0.100 0 | 0.097 8 | 0.120 0 | 0.117 8 |
), ArticleFig(id=1200501657479009226, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, language=CN, label=表2, caption=
实测复合电能质量扰动参数检测
, figureFileSmall=null, figureFileBig=null, tableContent=
| 扰动类型 | 实际谐波幅值/V | EWT-NDQ/V | 实际谐波频率/Hz | EWT-NDQ/Hz |
| 5次谐波 | 0.073 2 | 0.075 0 | 250.00 | 249.15 |
| 扰动类型 | 实际扰动幅值/V | 检测值/V | 实际起始时刻/s | 检测值/s | 实际终止时刻/s | 检测值/s |
| 电压暂降 | 0.293 0 | 0.292 5 | 0.040 0 | 0.037 8 | 0.080 0 | 0.077 8 |
| 扰动类型 | 实际频率/Hz | 频率检测值/Hz | 实际幅值V | 幅值检测值/V | 实际起始时刻/s | 检测值/s | 实际终止时刻/s | 检测值/s |
| 暂态振荡 | 800.00 | 793.34 | 0.266 9 | 0.249 6 | 0.100 0 | 0.097 8 | 0.120 0 | 0.117 8 |
), ArticleFig(id=1200501657592255438, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, language=EN, label=Tab.3, caption=
Recognition effect of composite power quality disturbances(different noise environment)
, figureFileSmall=null, figureFileBig=null, tableContent=
| 扰动类型 | 识别准确率/% |
| 20 dB环境 | 30 dB环境 | 50 dB环境 | 平均识别率 |
| S9(暂升+谐波) | 94.00 | 98.00 | 98.00 | 96.67 |
| S10(振荡+谐波) | 92.00 | 96.00 | 98.00 | 95.33 |
| S11(暂降+振荡) | 88.00 | 94.00 | 94.00 | 91.33 |
| S12(中断+谐波) | 94.00 | 98.00 | 100.00 | 97.33 |
| S13(暂降+谐波) | 90.00 | 90.00 | 92.00 | 90.67 |
| S14(中断+暂升) | 92.00 | 94.00 | 98.00 | 94.66 |
| S15(暂降+振荡+谐波) | 82.00 | 88.00 | 90.00 | 86.67 |
| 综合识别率 | 90.28 | 94.00 | 95.71 | 93.23 |
), ArticleFig(id=1200501657701307344, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1200482474737390346, language=CN, label=表3, caption=
复合电能质量扰动分类识别效果(不同噪声环境)
, figureFileSmall=null, figureFileBig=null, tableContent=
| 扰动类型 | 识别准确率/% |
| 20 dB环境 | 30 dB环境 | 50 dB环境 | 平均识别率 |
| S9(暂升+谐波) | 94.00 | 98.00 | 98.00 | 96.67 |
| S10(振荡+谐波) | 92.00 | 96.00 | 98.00 | 95.33 |
| S11(暂降+振荡) | 88.00 | 94.00 | 94.00 | 91.33 |
| S12(中断+谐波) | 94.00 | 98.00 | 100.00 | 97.33 |
| S13(暂降+谐波) | 90.00 | 90.00 | 92.00 | 90.67 |
| S14(中断+暂升) | 92.00 | 94.00 | 98.00 | 94.66 |
| S15(暂降+振荡+谐波) | 82.00 | 88.00 | 90.00 | 86.67 |
| 综合识别率 | 90.28 | 94.00 | 95.71 | 93.23 |
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