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基于混沌算法对电力变压器质量检测诊断和测试

Gaoya dianqi
变压器是电力供应的重要组成部分，油中溶解气体测试方法通常用于配电变压器的质量检测，从而诊断其故障。文中提出了一种改进的优化算法，利用溶解气体分析（disslved gases analysis，DGA）对电力变压器质量检测从而进行故障预测。首先，从各种来源收集来自变压器DGA的数据，并选择最佳混合特征集作为模型的输入。其次，对于特征选择，采用核主成分分析（kernel principal component analysis，KPCA），为了优化最小二乘支持向量机（least squares ...
田霖, 张达, 刘振, 吴宏波, 鄢晶   +4 more
doaj  

[Plasma lipidomics-based exploration of potential biomarkers of metastasis in pediatric medulloblastoma]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Yang CJ, Xu XQ, Bao L, Wu WS, Jiang DC, Shi ZY.   +5 more
europepmc   +1 more source

[Determination of caffeine and taurine in electronic cigarette oil by high performance liquid chromatography- tandem mass spectrometry]. [PDF]

Se Pu
Sun X, Chang QZ, Wang C, Shao WH, Feng F.   +4 more
europepmc   +1 more source

[Extracellular matrix materials and tissue regeneration and repair]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Zhao L, Xie H.
europepmc   +1 more source

[Determination of 30 homologues of phosphatidylcholines and lysophosphatidylcholines in human serum by liquid chromatography-tandem mass spectrometry and their correlation analysis with coronary artery disease]. [PDF]

Se Pu
Li WY, Liu ZY, Dong J, Yang RY, Li HX, Chen WX, Wang SM.   +6 more
europepmc   +1 more source

[Tripeptide polymer-based cell-imprinted hydrogels for high-efficiency circulating tumor cell capture]. [PDF]

Se Pu
Sun W, Zhang Z, Zhao X, Chen J, Qing G.
europepmc   +1 more source

[Determination of five photoinitiators including 2，4，6-trimethylbenzoyl diphenyl phosphine oxide in gel nail polish by high performance liquid chromatography]. [PDF]

Se Pu
Gong X, Sun J, Li XX, Feng YL.
europepmc   +1 more source

[Microfluidic photo-curing fabrication of silk fibroin/hyaluronic acid composite microsphere hydrogels]. [PDF]

Zhejiang Da Xue Xue Bao Yi Xue Ban
Wang R, Chen Y, Wu C, Li S, Liu Z, Chen F.   +5 more
europepmc   +1 more source

[Shihu Mixture alleviates diabetic cardiomyopathy in rats by Sirt3-mediated upregulation of myocardial mitochondrial mitophagy pathway]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Lin X, He Y, Shi H, Liu J, Hu H.
europepmc   +1 more source

[Establishment and application of a knowledge-directed pseudo-targeted analytical method for diabetic retinopathy]. [PDF]

Se Pu
Hou YQ, Chi XY, DU TH, Yan ZQ, Hou DD, Hu CX, Liu YX, Liu XY, Xu GW.   +8 more
europepmc   +1 more source