复杂服役工况下取向硅钢的磁特性与铁心材料选型

doi:10.11896/cldb.18050092

Abstract
Figure/Table
References
Related Citation (5)

Download:

Full Text ( PDF ) (3069KB)
Export: BibTeX | EndNote (RIS)

Abstract Based on the soft magnetic measurement system which can precisely control the DC bias and excitation signal waveform, the magnetic performance and magnetostrictive properties of 0.20 mm, 0.23 mm, 0.27 mm and 0.30 mm series grain-oriented silicon steels were studied under AC/DC hybrid excitation. The selection principles of core materials for 3 different types of transformers (AC transformer affected by neutral current in HVDC ground-return system, converter transformer with DC bias and harmonics condition, and lager AC transformer with harmonic condition) were researched in this work. For the samples with the same core loss under normal condition, the thick silicon steel with low magnetic induction shows lower power loss and excitation current under DC bias condition, while the thin silicon steel presents lower core loss under harmo-nic condition. Besides, the mechanisms were analyzed. The selection proposals of silicon steels with different core loss, thickness, magnetic induction and tensile stress for the above 3 types of power transformers were put forward respectively.

Key words： grain-oriented silicon steel power transformer magnetic properties material selection

Published: 19 June 2019

CLC number:

TM275

Fund:This work was financially supported by the National Key Research and Development Plan (2017YFB0903901).

About author:: Ling Chengreceived his B.E. degree and M.S. degree in materials science and engineering from University of Science and Technology Beijing in Sep. 2006—Jan. 2013. He is currently working at Global Energy Interconnection Research Institute (GEIRI) and pur-suing his Ph.D. degree in Central Iron and Steel Research Institute, Beijing, China. As the first author he has published more than 10 papers in domestic and fo-reign periodicals, include Scripta Materialia, Journal of Magnetism and Magnetic Materials, Electric Power, and so on. He has applied 12 national invention patents and 6 of them were authorized. In addition, he won the first class reward of scientific and technological progress awarded by the China Corrosion and Protection Association and the second class reward of scientific and technological progress awarded by the GEIRI. He is working on the development and application of magnetic materials in power grid.

	Service
	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	CHENG Ling
	YANG Fuyao
	MA Guang
	MENG Li
	CHEN Xin
	HAN Yu
	DONG Han

Cite this article:

CHENG Ling,YANG Fuyao,MA Guang, et al. Magnetic Performance of Grain-oriented Silicon Steel Under Complex Working Condition and Material Selection for Transformer Core[J]. Materials Reports, 2019, 33(14): 2413-2418.

URL:

http://www.mater-rep.com/EN/10.11896/cldb.18050092 OR http://www.mater-rep.com/EN/Y2019/V33/I14/2413

1 Gao P, Wang F H, Su L, et al. Power System Technology, 2014, 38(6), 1536(in Chinese).
高沛, 王丰华, 苏磊, 等. 电网技术, 2014, 38(6), 1536.
2 Li X P, Wen X S. Proceedings of the CSEE, 2010, 30(1), 127(in Chinese).
李晓萍, 文习山. 中国电机工程学报, 2010, 30(1), 127.
3 Zeng R, Zhao J, Shang C, et al. High Voltage Engineering, 2009, 35(4), 919(in Chinese).
曾嵘, 赵杰, 尚春, 等. 高电压技术, 2009, 35(4), 919.
4 Li H Z, Cui X, Liu D S, et al. Transactions of China Electrotechnical Society, 2010, 25(5), 88(in Chinese).
李泓志, 崔翔, 刘东升, 等. 电工技术学报, 2010, 25(5), 88.
5 Wang L G, Xu D G, Miao L J, et al. Proceedings of the CSEE, 2005, 25(10), 70(in Chinese).
王立国, 徐殿国, 苗立杰, 等. 中国电机工程学报, 2005, 25(10), 70.
6 Chen T T, Hu R, Jin Z Y, et al. Power System Technology, 2015, 39(10), 3000(in Chinese).
陈甜甜, 胡蓉, 金祖洋, 等. 电网技术, 2015, 39(10), 3000.
7 Luo A, Fu Q, Wang L N, et al. Proceedings of the CSEE, 2004, 24(9), 123(in Chinese).
罗安, 付青, 王丽娜, 等. 中国电机工程学报, 2004, 24(9), 123.
8 Xie N, Luo A, Ma F J, et al. Proceedings of the SCEE, 2013, 33(34), 43(in Chinese).
谢宁, 罗安, 马伏军, 等. 中国电机工程学报, 2013, 33(34), 43.
9 State Grid Corporation of China. Q/GDW 11481-2016 Technical requirement for sillicon steel sheet in 1 000 kV AC power transformer and reactor, China Power Press, 2016(in Chinese).
国家电网公司. Q/GDW 11481-2016 1 000 kV交流电力变压器和电抗器硅钢片技术条件,中国电力出版社, 2016.
10 Cheng L, Yang F Y, Ma G, et al. Materials Review A: Review Papers, 2014, 28(6), 115(in Chinese).
程灵, 杨富尧, 马光, 等. 材料导报:综述篇, 2014, 28(6), 115.
11 Zeng L S. Electric Power Construction, 2004, 25(12), 22(in Chinese).
曾连生. 电力建设, 2004, 25(12), 22.
12 Yanase S, Okazaki Y, Asano T. Journal of Magnetism and Magnetic Materials, 2000, 215-216, 156.
13 Ma G, Cheng L, Lu L C, et al. Journal of Magnetism and Magnetic Materials, 2017, 426, 575.
14 Lei Q F. Transformer, 1989(4), 2(in Chinese).
雷秋芳. 变压器, 1989(4), 2.
15 Magnetization curve former of 500 kV autotransformer at Zeng cheng s/s. Mitsubishi Electric (H. K.) LTD, 1994, 3, 17.
16 Ban G. Journal of Magnetism and Magnetic Materials, 2003, 254-255, 324.
17 Fujikura M, Arai S, Mogi H, et al. In: Seventh International Workshop on 1 & 2 Dimensional Magnetic Measurement and Testing. Berlin, 2003, pp.23.