Analytic Calculation and Analysis of the Magnetic Field for the Single-phase Two-limb Transformer

被引：0

作者：

Li Lingzhi ^{[1
]}

Pan Jie ^{[1
,2
]}

Huang Hai ^{[1
]}

Zheng Jing ^{[1
]}

Hu Yiwei ^{[1
]}

Hang Jiangong ^{[3
]}

机构：

[1] Zhejiang Univ, Hangzhou, Zhejiang, Peoples R China

[2] Univ Western Australia, Perth, WA, Australia

[3] China Elect Power Res Inst, Wuhan Branch, Wuhan, Hubei, Peoples R China

来源：

PROCEEDINGS OF THE 2017 12TH IEEE CONFERENCE ON INDUSTRIAL ELECTRONICS AND APPLICATIONS (ICIEA) | 2017年

基金：

美国国家科学基金会;

关键词：

Power Transformer; Fault Diagnosis; Vibration Analysis Method; Magnetic Field; Maxwell's equations; DETECTING WINDING DEFORMATIONS; FRA RESPONSES; PART II; VIBRATION;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The vibration analysis method is widely used in transformer diagnosis. However, to our knowledge, the researches about the magnetic field for the vibration method are mainly based on numerical modelling rather than analytic calculation. But the analytic calculation is quite essential for the application of the vibration method. This paper calculates and simulates the magnetic flux density distribution of the winding and core in a single-phase two-limb transformer, respectively based on the Biot-Savart law and Maxwell's equations. The proposed results and simulations arc consistent with the precedent researches. It is believed that this analytic calculation and analysis of the transformer magnetic field may help developing the transformer condition monitoring and fault diagnosis based on the vibration analysis method.

引用

页码：2049 / 2054

页数：6

共 16 条

[1]

Bagheri Mehdi, 2011, INT POW SYST C

[2]

Berler Z., 2000, Conference Record of the 2000 IEEE International Symposium on Electrical Insulation (Cat. No.00CH37075), P263, DOI 10.1109/ELINSL.2000.845503

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