Measurement research on magnetic properties of electrical sheet steel under different temperature, harmonic and dc bias
- Title
- Measurement research on magnetic properties of electrical sheet steel under different temperature, harmonic and dc bias
- Author
- 권병일
- Issue Date
- 2017-05
- Publisher
- AMER INST PHYSICS
- Citation
- AIP ADVANCES, v. 7, No. 5, Article no. 056682
- Abstract
- The iron core of large power transformer is mainly composed of electrical sheet steel, which is easily affected by temperature, harmonic, and DC bias. Therefore, it is necessary to measure the magnetic properties of electrical sheet steel under different temperature, harmonic and DC Bias. This paper presents the experiment measurement system for the 30ZH120 electrical steel sheet. The B-H magnetization curve, permeability, and loss curve under different temperature, different harmonic, and different DC bias are given, respectively. The simulation of transformer is carried out by using measuring result under DC bias. The presented research provides a reference for optimizing the design of power transformer.
- URI
- https://aip.scitation.org/doi/abs/10.1063/1.4979490https://repository.hanyang.ac.kr/handle/20.500.11754/100470
- ISSN
- 2158-3226
- DOI
- 10.1063/1.4979490
- Appears in Collections:
- COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > ELECTRICAL ENGINEERING(전자공학부) > Articles
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