| 查看: 759 | 回复: 3 | ||
| 本帖产生 1 个 ，点击这里进行查看 | ||
[求助]
谁能帮忙查一下这篇论文的EI号?
|
||
大神，求帮忙。 发自小木虫Android客户端 |
回复此楼» 猜你喜欢
建议基金发布提前给出明确的时间点
已经有14人回复
-
范进中举一文的中心思想
已经有5人回复
-
2026国自然函评费到账
已经有17人回复
-
让我中一个面上吧！
已经有15人回复
-
2026年的国家社科基金项目通讯评审的新规则与新动向、新挑战
已经有5人回复
-
跳槽后在研项目怎么办？
已经有10人回复
-
什么时候开奖？
已经有10人回复
-
今天放榜吗？
已经有16人回复
-
93BebMhtakh前后11位开头都是大写
已经有8人回复
-
只有每年这种时候来逛逛小木虫
已经有26人回复
GUO小姐
新虫 (正式写手)
- 应助: 0 (幼儿园)
- 金币: 2948.9
- 红花: 6
- 沙发: 4
- 帖子: 967
- 在线: 63小时
- 虫号: 7939014
- 注册: 2018-02-06
- 专业: 植物分类学
2楼2018-07-30 10:14:01
一直向前走走
主管区长 (文坛精英)
- 应助: 295 (大学生)
- 贵宾: 16.849
- 金币: 112417
- 散金: 30911
- 红花: 604
- 沙发: 1478
- 帖子: 24146
- 在线: 3976.7小时
- 虫号: 3833907
- 注册: 2015-04-26
- 专业: 图书馆、情报与文献学其他
- 管辖: 文献求助区
【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与，应助指数 +1
点点客(sunshan4379代发): 金币+10 2018-08-25 13:23:57
sunshan4379: LS-EPI+1, 感谢应助! 2018-08-25 13:24:03
感谢参与，应助指数 +1
点点客(sunshan4379代发): 金币+10 2018-08-25 13:23:57
sunshan4379: LS-EPI+1, 感谢应助! 2018-08-25 13:24:03
|
Power System Time-Varying Transient Harmonics Detection Based on SWT Accession number: 20173904205065 Authors: Yu, Min 1 ; Wang, Bin 1 ; Wang, Wenbo 2 ; Zhang, Liangli 1 ; Cheng, Yongzhi 1 Author affiliations : 1 College of Information Science and Engineering, Wuhan University of Science and Technology, Wuhan; 430081, China 2 School of Science, Wuhan University of Science and Technology, Wuhan; 430065, China Corresponding author: Wang, Bin (binwang907@163.com) Source title: Diangong Jishu Xuebao/Transactions of China Electrotechnical Society Abbreviated source title: Diangong Jishu Xuebao Volume: 32 Issue date: July 30, 2017 Publication Year: 2017 Pages: 50-57 Language: Chinese ISSN: 10006753 CODEN: DIJXE5 Document type: Journal article (JA) Publisher: Chinese Machine Press Abstract: In this paper, a new method for time-varying harmonic detection in the noisy interference background is put forward using synchrosqueezed wavelet transform (SWT). Firstly, the SWT algorithm is applied to decompose the time-varying harmonic signal mixed with noise into a series of intrinsic mode type functions (IMTs), then extracts the harmonic, the instantaneous amplitue, instantaneous frenquency and the starting and ending time of harmonic disturbance are obtained applying Hilbert transform to IMTs. The harmonic parameters are gained precisely by Hilbert transform based on the accurate mode seperation ability of SWT. The proposed SWT method has higher harmonic extration precision for multiple harmonic signals and better robustness against noise compared to traditional HHT. The simulation and real data tests show that the proposed method can extract each mode accurately in the noisy environment, and the validity of the proposed method is verified by time-varying harmonic dection. © 2017, The editorial office of Transaction of China Electrotechnical Society. All right reserved. Number of references: 26 Main heading: Harmonic analysis Controlled terms: Harmonic distortion - Wavelet transforms Uncontrolled terms: Harmonic detection - Hilbert Huang transforms - Noise - Synchrosque-ezed wavelet transforms - Time-varying harmonics Classification code: 716.1Information Theory and Signal Processing - 921.3Mathematical Transformations - 921.6Numerical Methods DOI: 10.19595/j.cnki.1000-6753.tces.L70483 Database: Compendex Compilation and indexing terms, © 2018 Elsevier Inc. |
3楼2018-07-31 12:28:38
4楼2018-07-31 15:25:55
