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Title:
TRANSFORMER
Document Type and Number:
WIPO Patent Application WO/2019/196037
Kind Code:
A1
Abstract:
The present invention provides a transformer, comprising a core and a winding. The winding comprises a low-voltage winding provided outside a column body of the core, and a high-voltage winding provided outside the low-voltage winding. The low-voltage winding is formed by winding an aluminum-zirconium alloy foil, and the high-voltage winding is formed by an aluminum-zirconium alloy wire. An oil channel is provided between the low-voltage winding and the core and/or between the low-voltage winding and the high-voltage winding. The oil channel is filled with vegetable oil. The transformer of the present invention has good short-circuit resistance and excellent performance, is energy-saving and environment-friendly, and features relatively low costs.

Inventors:
HAN, Qiang (LIU Zhizhong, No. 6 Zhongtian Road, Economic Development Zon, Nantong Jiangsu 0, 226000, CN)
FENG, Aijun (LIU Zhizhong, No. 6 Zhongtian Road, Economic Development Zon, Nantong Jiangsu 0, 226000, CN)
FENG, Chunbo (LIU Zhizhong, No. 6 Zhongtian Road, Economic Development Zon, Nantong Jiangsu 0, 226000, CN)
LIU, Weidong (LIU Zhizhong, No. 6 Zhongtian Road, Economic Development Zon, Nantong Jiangsu 0, 226000, CN)
WEI, Xiang (LIU Zhizhong, No. 6 Zhongtian Road, Economic Development Zon, Nantong Jiangsu 0, 226000, CN)
DONG, Yongyi (LIU Zhizhong, No. 6 Zhongtian Road, Economic Development Zon, Nantong Jiangsu 0, 226000, CN)
WANG, Keping (LIU Zhizhong, No. 6 Zhongtian Road, Economic Development Zon, Nantong Jiangsu 0, 226000, CN)
Application Number:
CN2018/082714
Publication Date:
October 17, 2019
Filing Date:
April 11, 2018
Export Citation:
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Assignee:
ZTT TRANSFORMER CO. LTD. (WANG, TianciNo.38, Donghuan Roa, Yancheng Jiangsu 1, 224051, CN)
International Classes:
H01F27/28; H01F27/12; H01F27/245; H01F27/26
Foreign References:
CN208111264U2018-11-16
CN105448496A2016-03-30
CN105448495A2016-03-30
CN105448497A2016-03-30
CN104134519A2014-11-05
CN105304284A2016-02-03
EP0026375A11981-04-08
Attorney, Agent or Firm:
SHENZHEN SCIENBIZIP INTELLECTUAL PROPERTY AGENCY CO., LTD. (9F Rongqun Building, No. 83 Longguan East Rd. Longhua New Dist, Shenzhen Guangdong 9, 518109, CN)
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